4-APPENDIX B - NRCS SOILS REPORT.pdf
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- Attached to
- KTA TOWANDA SERVICE AREA LAGOON DESLUDGING
- Solicitation number
- 260715-00
- Issued by
- Butler County, Kansas
About this file
This is a Custom Soil Resource Report prepared by the United States Department of Agriculture Natural Resources Conservation Service (NRCS) for Butler County, Kansas, dated May 13, 2026, as an appendix to the Kansas Turnpike Authority's 2026 Solids Management Plan. The report provides detailed soil survey information for the project area encompassing 4,203.3 acres and includes 24 distinct soil map units with varying characteristics, slopes, drainage classes, and land capability classifications. The soil data is derived from the National Cooperative Soil Survey, a joint effort of federal, state, and local agencies, and is intended to support land use planning and engineering applications for the Towanda Service Area lagoon desludging project.
The report documents soil properties essential for wastewater management and land application activities, including drainage classifications, water transmission rates (Ksat values), depth to restrictive features such as bedrock or water tables, flooding and ponding frequencies, and available water supply capacities. Dominant soil units in the area include Labette-Dwight complex (22.8 percent of area), Irwin silty clay loam (15.6 percent), Brewer silty clay loam (9.0 percent), and Clime-Sogn complex (8.6 percent). The majority of soils are classified in Hydrologic Soil Group D with very low water transmission capabilities, presenting constraints for land application of liquid sewage sludge. This soil information is critical for determining suitable disposal areas and management practices for the accumulated sludge removal from lagoon cell #1 at the Towanda Service Area facility.
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Text version
2026 Solids Management Plan Kansas Turnpike Authority
JEO Consulting Group, Inc. 16 August 2026
Appendix B: NRCS Soils Report
57 Pages
United States Department of Agriculture
A product of the National Cooperative Soil Survey, a joint effort of the United States Department of Agriculture and other Federal agencies, State agencies including the Agricultural Experiment Stations, and local participants
Custom Soil Resource Report for
Butler County, Kansas
Natural Resources Conservation Service
May 13, 2026
Preface Soil surveys contain information that affects land use planning in survey areas.
They highlight soil limitations that affect various land uses and provide information about the properties of the soils in the survey areas. Soil surveys are designed for many different users, including farmers, ranchers, foresters, agronomists, urban planners, community officials, engineers, developers, builders, and home buyers.
Also, conservationists, teachers, students, and specialists in recreation, waste disposal, and pollution control can use the surveys to help them understand, protect, or enhance the environment.
Various land use regulations of Federal, State, and local governments may impose special restrictions on land use or land treatment. Soil surveys identify soil properties that are used in making various land use or land treatment decisions.
The information is intended to help the land users identify and reduce the effects of soil limitations on various land uses. The landowner or user is responsible for identifying and complying with existing laws and regulations.
Although soil survey information can be used for general farm, local, and wider area planning, onsite investigation is needed to supplement this information in some cases. Examples include soil quality assessments (http://www.nrcs.usda.gov/wps/ portal/nrcs/main/soils/health/) and certain conservation and engineering applications. For more detailed information, contact your local USDA Service Center (https://offices.sc.egov.usda.gov/locator/app?agency=nrcs) or your NRCS State Soil Scientist (http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/contactus/?
cid=nrcs142p2_053951).
Great differences in soil properties can occur within short distances. Some soils are seasonally wet or subject to flooding. Some are too unstable to be used as a foundation for buildings or roads. Clayey or wet soils are poorly suited to use as septic tank absorption fields. A high water table makes a soil poorly suited to basements or underground installations.
The National Cooperative Soil Survey is a joint effort of the United States Department of Agriculture and other Federal agencies, State agencies including the Agricultural Experiment Stations, and local agencies. The Natural Resources Conservation Service (NRCS) has leadership for the Federal part of the National Cooperative Soil Survey.
Information about soils is updated periodically. Updated information is available through the NRCS Web Soil Survey, the site for official soil survey information.
The U.S. Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race, color, national origin, age, disability, and where applicable, sex, marital status, familial status, parental status, religion, sexual orientation, genetic information, political beliefs, reprisal, or because all or a part of an individual's income is derived from any public assistance program. (Not all prohibited bases apply to all programs.) Persons with disabilities who require http://www.nrcs.usda.gov/wps/portal/nrcs/main/soils/health/ http://www.nrcs.usda.gov/wps/portal/nrcs/main/soils/health/ https://offices.sc.egov.usda.gov/locator/app?agency=nrcs http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/contactus/?cid=nrcs142p2_053951 http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/contactus/?cid=nrcs142p2_053951 alternative means for communication of program information (Braille, large print, audiotape, etc.) should contact USDA's TARGET Center at (202) 720-2600 (voice and TDD). To file a complaint of discrimination, write to USDA, Director, Office of Civil Rights, 1400 Independence Avenue, S.W., Washington, D.C. 20250-9410 or call (800) 795-3272 (voice) or (202) 720-6382 (TDD). USDA is an equal opportunity provider and employer.
Contents Preface Soil Map
Soil Map Legend Map Unit Legend Map Unit Descriptions
Butler County, Kansas 3890—Ladysmith silty clay loam, 0 to 1 percent slopes 3911—Rosehill silty clay, 1 to 3 percent slopes 4590—Clime-Sogn complex, 3 to 20 percent slopes 4600—Dwight silt loam, 0 to 1 percent slopes 4620—Dwight soils, 1 to 3 percent slopes, eroded 4670—Irwin silty clay loam, 0 to 1 percent slopes 4671—Irwin silty clay loam, 1 to 3 percent slopes 4674—Irwin silty clay loam, 3 to 7 percent slopes, eroded 4740—Labette silty clay loam, 1 to 3 percent slopes 4741—Labette silty clay loam, 1 to 3 percent slopes, eroded 4742—Labette silty clay loam, 3 to 7 percent slopes 4744—Labette-Dwight complex, 0 to 3 percent slopes 4746—Labette-Sogn silty clay loam, 0 to 8 percent slopes 4781—Tully silty clay loam, 1 to 3 percent slopes 4783—Tully silty clay loam, 3 to 7 percent slopes 4784—Tully silty clay loam, 3 to 7 percent slopes, eroded 5976—Vanoss silt loam, 0 to 1 percent slopes 5977—Vanoss silt loam, 1 to 3 percent slopes 6220—Brewer silty clay loam, rarely flooded 6401—Norge silt loam, 1 to 3 percent slopes 6402—Norge silt loam, 3 to 7 percent slopes 8302—Verdigris silt loam, 0 to 1 percent slopes, occasionally flooded 8303—Verdigris soils, frequently flooded 9993—Pits
References
Soil Map The soil map section includes the soil map for the defined area of interest, a list of soil map units on the map and extent of each map unit, and cartographic symbols displayed on the map. Also presented are various metadata about data used to produce the map, and a description of each soil map unit.
Custom Soil Resource Report Soil Map
675000 675600 676200 676800 677400 678000 678600 679200 679800 680400 681000
675000 675600 676200 676800 677400 678000 678600 679200 679800 680400 681000
37° 47' 4'' N
' 5 5'
' W 37° 47' 4'' N
6'
7' ' W
37° 44' 52'' N
' 5 5'
' W
37° 44' 52'' N
6'
7' ' W
N
Map projection: Web Mercator Corner coordinates: WGS84 Edge tics: UTM Zone 14N WGS84 0 1000 2000 4000 6000
Feet 0 400 800 1600 2400
Meters Map Scale: 1:28,800 if printed on A landscape (11" x 8.5") sheet.
MAP LEGEND MAP INFORMATION
Area of Interest (AOI) Area of Interest (AOI)
Soils Soil Map Unit Polygons
Soil Map Unit Lines
Soil Map Unit Points
Special Point Features Blowout
Borrow Pit
Clay Spot
Closed Depression
Gravel Pit
Gravelly Spot
Landfill
Lava Flow
Marsh or swamp
Mine or Quarry
Miscellaneous Water
Perennial Water
Rock Outcrop
Saline Spot
Sandy Spot
Severely Eroded Spot
Sinkhole
Slide or Slip
Sodic Spot
Spoil Area
Stony Spot
Very Stony Spot
Wet Spot
Other
Special Line Features
Water Features Streams and Canals
Transportation Rails
Interstate Highways
US Routes
Major Roads
Local Roads
Background Aerial Photography
The soil surveys that comprise your AOI were mapped at 1:24,000.
Please rely on the bar scale on each map sheet for map measurements.
Source of Map: Natural Resources Conservation Service Web Soil Survey URL:
Coordinate System: Web Mercator (EPSG:3857)
Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required.
This product is generated from the USDA-NRCS certified data as of the version date(s) listed below.
Soil Survey Area: Butler County, Kansas Survey Area Data: Version 23, Aug 27, 2025
Soil map units are labeled (as space allows) for map scales 1:50,000 or larger.
Date(s) aerial images were photographed: Sep 23, 2018—Jun 5, The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident.
Map Unit Legend
Map Unit Symbol Map Unit Name Acres in AOI Percent of AOI
3890 Ladysmith silty clay loam, 0 to 1 percent slopes
2.7 0.1%
3911 Rosehill silty clay, 1 to 3 percent slopes
6.5 0.2%
4590 Clime-Sogn complex, 3 to 20 percent slopes
362.7 8.6%
4600 Dwight silt loam, 0 to 1 percent slopes
321.4 7.6%
4620 Dwight soils, 1 to 3 percent slopes, eroded
9.9 0.2%
4670 Irwin silty clay loam, 0 to 1 percent slopes
97.6 2.3%
4671 Irwin silty clay loam, 1 to 3 percent slopes
655.5 15.6%
4674 Irwin silty clay loam, 3 to 7 percent slopes, eroded
132.1 3.1%
4740 Labette silty clay loam, 1 to 3 percent slopes
390.5 9.3%
4741 Labette silty clay loam, 1 to 3 percent slopes, eroded
17.8 0.4%
4742 Labette silty clay loam, 3 to 7 percent slopes
18.5 0.4%
4744 Labette-Dwight complex, 0 to 3 percent slopes
958.5 22.8%
4746 Labette-Sogn silty clay loam, 0 to 8 percent slopes
127.8 3.0%
4781 Tully silty clay loam, 1 to 3 percent slopes
21.6 0.5%
4783 Tully silty clay loam, 3 to 7 percent slopes
106.1 2.5%
4784 Tully silty clay loam, 3 to 7 percent slopes, eroded
77.1 1.8%
5976 Vanoss silt loam, 0 to 1 percent slopes
3.8 0.1%
5977 Vanoss silt loam, 1 to 3 percent slopes
35.3 0.8%
6220 Brewer silty clay loam, rarely flooded
379.2 9.0%
6401 Norge silt loam, 1 to 3 percent slopes
65.1 1.5%
6402 Norge silt loam, 3 to 7 percent slopes
28.4 0.7%
8302 Verdigris silt loam, 0 to 1 percent slopes, occasionally flooded
94.8 2.3%
Map Unit Symbol Map Unit Name Acres in AOI Percent of AOI
8303 Verdigris soils, frequently flooded
287.6 6.8%
9993 Pits 2.5 0.1%
Totals for Area of Interest 4,203.3 100.0%
Map Unit Descriptions The map units delineated on the detailed soil maps in a soil survey represent the soils or miscellaneous areas in the survey area. The map unit descriptions, along with the maps, can be used to determine the composition and properties of a unit.
A map unit delineation on a soil map represents an area dominated by one or more major kinds of soil or miscellaneous areas. A map unit is identified and named according to the taxonomic classification of the dominant soils. Within a taxonomic class there are precisely defined limits for the properties of the soils. On the landscape, however, the soils are natural phenomena, and they have the characteristic variability of all natural phenomena. Thus, the range of some observed properties may extend beyond the limits defined for a taxonomic class.
Areas of soils of a single taxonomic class rarely, if ever, can be mapped without including areas of other taxonomic classes. Consequently, every map unit is made up of the soils or miscellaneous areas for which it is named and some minor components that belong to taxonomic classes other than those of the major soils.
Most minor soils have properties similar to those of the dominant soil or soils in the map unit, and thus they do not affect use and management. These are called noncontrasting, or similar, components. They may or may not be mentioned in a particular map unit description. Other minor components, however, have properties and behavioral characteristics divergent enough to affect use or to require different management. These are called contrasting, or dissimilar, components. They generally are in small areas and could not be mapped separately because of the scale used. Some small areas of strongly contrasting soils or miscellaneous areas are identified by a special symbol on the maps. If included in the database for a given area, the contrasting minor components are identified in the map unit descriptions along with some characteristics of each. A few areas of minor components may not have been observed, and consequently they are not mentioned in the descriptions, especially where the pattern was so complex that it was impractical to make enough observations to identify all the soils and miscellaneous areas on the landscape.
The presence of minor components in a map unit in no way diminishes the usefulness or accuracy of the data. The objective of mapping is not to delineate pure taxonomic classes but rather to separate the landscape into landforms or landform segments that have similar use and management requirements. The delineation of such segments on the map provides sufficient information for the development of resource plans. If intensive use of small areas is planned, however, onsite investigation is needed to define and locate the soils and miscellaneous areas.
An identifying symbol precedes the map unit name in the map unit descriptions.
Each description includes general facts about the unit and gives important soil properties and qualities.
Soils that have profiles that are almost alike make up a soil series. Except for differences in texture of the surface layer, all the soils of a series have major horizons that are similar in composition, thickness, and arrangement.
Soils of one series can differ in texture of the surface layer, slope, stoniness, salinity, degree of erosion, and other characteristics that affect their use. On the basis of such differences, a soil series is divided into soil phases. Most of the areas shown on the detailed soil maps are phases of soil series. The name of a soil phase commonly indicates a feature that affects use or management. For example, Alpha silt loam, 0 to 2 percent slopes, is a phase of the Alpha series.
Some map units are made up of two or more major soils or miscellaneous areas.
These map units are complexes, associations, or undifferentiated groups.
A complex consists of two or more soils or miscellaneous areas in such an intricate pattern or in such small areas that they cannot be shown separately on the maps.
The pattern and proportion of the soils or miscellaneous areas are somewhat similar in all areas. Alpha-Beta complex, 0 to 6 percent slopes, is an example.
An association is made up of two or more geographically associated soils or miscellaneous areas that are shown as one unit on the maps. Because of present or anticipated uses of the map units in the survey area, it was not considered practical or necessary to map the soils or miscellaneous areas separately. The pattern and relative proportion of the soils or miscellaneous areas are somewhat similar. Alpha-Beta association, 0 to 2 percent slopes, is an example.
An undifferentiated group is made up of two or more soils or miscellaneous areas that could be mapped individually but are mapped as one unit because similar interpretations can be made for use and management. The pattern and proportion of the soils or miscellaneous areas in a mapped area are not uniform. An area can be made up of only one of the major soils or miscellaneous areas, or it can be made up of all of them. Alpha and Beta soils, 0 to 2 percent slopes, is an example.
Some surveys include miscellaneous areas. Such areas have little or no soil material and support little or no vegetation. Rock outcrop is an example.
Butler County, Kansas
3890—Ladysmith silty clay loam, 0 to 1 percent slopes
Map Unit Setting National map unit symbol: 2r8yd Landscape: Uplands Elevation: 1,310 to 1,640 feet Mean annual precipitation: 26 to 34 inches Mean annual air temperature: 54 to 57 degrees F Frost-free period: 165 to 200 days Farmland classification: All areas are prime farmland
Map Unit Composition Ladysmith and similar soils: 90 percent Minor components: 10 percent Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Ladysmith
Setting Landscape: Uplands Landform: Interfluves Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve Down-slope shape: Linear Across-slope shape: Linear Parent material: Residuum weathered from limestone and shale
Typical profile Ap - 0 to 8 inches: silty clay loam Bt - 8 to 36 inches: silty clay BC - 36 to 49 inches: silty clay C - 49 to 79 inches: silty clay
Properties and qualities Slope: 0 to 1 percent Depth to restrictive feature: More than 80 inches Drainage class: Somewhat poorly drained Runoff class: High Capacity of the most limiting layer to transmit water (Ksat): Very low to moderately low (0.00 to 0.06 in/hr) Depth to water table: About 24 to 35 inches Frequency of flooding: None Frequency of ponding: None Calcium carbonate, maximum content: 3 percent Available water supply, 0 to 60 inches: High (about 9.7 inches)
Interpretive groups Land capability classification (irrigated): 2s Land capability classification (nonirrigated): 2s Hydrologic Soil Group: D Ecological site: R076XY107KS - Clay Hills Hydric soil rating: No
Minor Components
Dwight Percent of map unit: 5 percent Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve Down-slope shape: Convex Across-slope shape: Convex Ecological site: R076XY103KS - Sodic Claypan Hydric soil rating: No
Irwin Percent of map unit: 4 percent Landscape: Uplands Landform: Interfluves Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve Down-slope shape: Linear Across-slope shape: Linear Ecological site: R074XY107KS - Clay Hills Hydric soil rating: No
Aquolls Percent of map unit: 1 percent Landscape: Uplands Landform: Depressions Down-slope shape: Concave Across-slope shape: Concave Ecological site: R074XY132KS - Subirrigated Hydric soil rating: Yes
3911—Rosehill silty clay, 1 to 3 percent slopes
Map Unit Setting National map unit symbol: 2tt6d Landscape: Uplands Elevation: 1,310 to 1,640 feet Mean annual precipitation: 27 to 34 inches Mean annual air temperature: 54 to 57 degrees F Frost-free period: 165 to 200 days Farmland classification: Farmland of statewide importance
Map Unit Composition Rosehill and similar soils: 90 percent Minor components: 10 percent Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Rosehill
Setting Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Shoulder Landform position (three-dimensional): Side slope Down-slope shape: Convex Across-slope shape: Linear Parent material: Residuum weathered from clayey shale
Typical profile Ap - 0 to 9 inches: silty clay BA - 9 to 18 inches: silty clay Bw - 18 to 29 inches: silty clay C - 29 to 36 inches: silty clay Cr - 36 to 79 inches: bedrock
Properties and qualities Slope: 1 to 3 percent Depth to restrictive feature: 32 to 39 inches to paralithic bedrock Drainage class: Well drained Runoff class: High Capacity of the most limiting layer to transmit water (Ksat): Very low (0.00 to 0.00 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Calcium carbonate, maximum content: 10 percent Maximum salinity: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm) Sodium adsorption ratio, maximum: 2.0 Available water supply, 0 to 60 inches: Low (about 5.3 inches)
Interpretive groups Land capability classification (irrigated): 3e Land capability classification (nonirrigated): 3e Hydrologic Soil Group: D Ecological site: R076XY107KS - Clay Hills Hydric soil rating: No
Minor Components
Goessel Percent of map unit: 5 percent Landscape: River valleys Landform: Paleoterraces Landform position (three-dimensional): Tread Down-slope shape: Linear Across-slope shape: Linear Ecological site: R076XY107KS - Clay Hills Hydric soil rating: No
Irwin Percent of map unit: 4 percent Landscape: Uplands Landform: Interfluves
Landform position (two-dimensional): Shoulder Landform position (three-dimensional): Interfluve Down-slope shape: Convex Across-slope shape: Linear Ecological site: R076XY107KS - Clay Hills Hydric soil rating: No
Aquolls, occasionally ponded Percent of map unit: 1 percent Landscape: Uplands Landform: Depressions Down-slope shape: Concave Across-slope shape: Concave Ecological site: R074XY132KS - Subirrigated Hydric soil rating: Yes
4590—Clime-Sogn complex, 3 to 20 percent slopes
Map Unit Setting National map unit symbol: 1igwo Landscape: Uplands Elevation: 980 to 1,660 feet Mean annual precipitation: 31 to 38 inches Mean annual air temperature: 54 to 57 degrees F Frost-free period: 175 to 200 days Farmland classification: Farmland of statewide importance
Map Unit Composition Clime and similar soils: 60 percent Sogn and similar soils: 25 percent Minor components: 15 percent Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Clime
Setting Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Backslope Landform position (three-dimensional): Side slope Down-slope shape: Linear Across-slope shape: Linear Parent material: Residuum weathered from shale
Typical profile A - 0 to 10 inches: silty clay Bw - 10 to 19 inches: silty clay C - 19 to 31 inches: silty clay Cr - 31 to 41 inches: bedrock
Properties and qualities Slope: 3 to 20 percent Depth to restrictive feature: 20 to 40 inches to paralithic bedrock Drainage class: Well drained Runoff class: High Capacity of the most limiting layer to transmit water (Ksat): Very low (0.00 to 0.00 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Calcium carbonate, maximum content: 25 percent Maximum salinity: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm) Available water supply, 0 to 60 inches: Low (about 4.2 inches)
Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 6e Hydrologic Soil Group: D Ecological site: R076XY112KS - Limy Hills Hydric soil rating: No
Description of Sogn
Setting Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Shoulder Landform position (three-dimensional): Side slope Down-slope shape: Convex Across-slope shape: Linear Parent material: Residuum weathered from limestone
Typical profile A1 - 0 to 5 inches: silty clay loam A2 - 5 to 7 inches: very channery silty clay loam R - 7 to 79 inches: bedrock
Properties and qualities Slope: 3 to 20 percent Depth to restrictive feature: 6 to 19 inches to lithic bedrock Drainage class: Somewhat excessively drained Runoff class: High Capacity of the most limiting layer to transmit water (Ksat): Very low (0.00 to 0.00 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Calcium carbonate, maximum content: 20 percent Maximum salinity: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm) Available water supply, 0 to 60 inches: Very low (about 1.5 inches)
Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 7s Hydrologic Soil Group: D Ecological site: R076XY128KS - Shallow Hills
Hydric soil rating: No
Minor Components
Labette Percent of map unit: 5 percent Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Backslope Landform position (three-dimensional): Side slope Down-slope shape: Linear Across-slope shape: Linear Ecological site: R076XY115KS - Loamy Hills Hydric soil rating: No
Martin Percent of map unit: 5 percent Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Footslope Landform position (three-dimensional): Base slope Down-slope shape: Concave Across-slope shape: Linear Ecological site: R076XY115KS - Loamy Hills Hydric soil rating: No
Rock outcrop Percent of map unit: 4 percent Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Shoulder Landform position (three-dimensional): Side slope Down-slope shape: Convex Across-slope shape: Linear Hydric soil rating: No
Aquolls Percent of map unit: 1 percent Landscape: Uplands Landform: Depressions Down-slope shape: Concave Across-slope shape: Concave Ecological site: R074XY132KS - Subirrigated Hydric soil rating: Yes
4600—Dwight silt loam, 0 to 1 percent slopes
Map Unit Setting National map unit symbol: 2r8yf Landscape: Uplands
Elevation: 980 to 1,660 feet Mean annual precipitation: 31 to 38 inches Mean annual air temperature: 54 to 57 degrees F Frost-free period: 175 to 200 days Farmland classification: Farmland of statewide importance
Map Unit Composition Dwight and similar soils: 90 percent Minor components: 10 percent Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Dwight
Setting Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve Down-slope shape: Convex Across-slope shape: Convex Parent material: Residuum weathered from limestone and shale
Typical profile A - 0 to 6 inches: silt loam Btn - 6 to 28 inches: silty clay BC - 28 to 55 inches: silty clay R - 55 to 65 inches: bedrock
Properties and qualities Slope: 0 to 1 percent Depth to restrictive feature: 39 to 59 inches to lithic bedrock Drainage class: Moderately well drained Runoff class: High Capacity of the most limiting layer to transmit water (Ksat): Very low (0.00 to 0.00 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Gypsum, maximum content: 5 percent Maximum salinity: Nonsaline to moderately saline (0.0 to 8.0 mmhos/cm) Sodium adsorption ratio, maximum: 25.0 Available water supply, 0 to 60 inches: Moderate (about 8.5 inches)
Interpretive groups Land capability classification (irrigated): 4s Land capability classification (nonirrigated): 4s Hydrologic Soil Group: D Ecological site: R076XY103KS - Sodic Claypan Hydric soil rating: No
Minor Components
Irwin Percent of map unit: 5 percent Landscape: Uplands Landform: Interfluves Landform position (two-dimensional): Summit
Down-slope shape: Linear Across-slope shape: Linear Ecological site: R076XY107KS - Clay Hills Hydric soil rating: No
Labette Percent of map unit: 4 percent Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Shoulder Landform position (three-dimensional): Crest Down-slope shape: Convex Across-slope shape: Convex Ecological site: R076XY115KS - Loamy Hills Hydric soil rating: No
Aquolls Percent of map unit: 1 percent Landscape: Uplands Landform: Depressions Down-slope shape: Concave Across-slope shape: Concave Ecological site: R074XY132KS - Subirrigated Hydric soil rating: Yes
4620—Dwight soils, 1 to 3 percent slopes, eroded
Map Unit Setting National map unit symbol: 2wtw7 Landscape: Uplands Elevation: 980 to 1,660 feet Mean annual precipitation: 31 to 38 inches Mean annual air temperature: 54 to 57 degrees F Frost-free period: 175 to 200 days Farmland classification: Farmland of statewide importance
Map Unit Composition Dwight and similar soils: 90 percent Minor components: 10 percent Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Dwight
Setting Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve Down-slope shape: Convex
Across-slope shape: Convex Parent material: Residuum weathered from limestone and shale
Typical profile Ap - 0 to 6 inches: silty clay loam Btn - 6 to 28 inches: silty clay BC - 28 to 43 inches: silty clay R - 43 to 79 inches: bedrock
Properties and qualities Slope: 1 to 3 percent Depth to restrictive feature: 39 to 59 inches to lithic bedrock Drainage class: Moderately well drained Runoff class: High Capacity of the most limiting layer to transmit water (Ksat): Very low (0.00 to 0.00 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Maximum salinity: Nonsaline to moderately saline (0.0 to 8.0 mmhos/cm) Sodium adsorption ratio, maximum: 25.0 Available water supply, 0 to 60 inches: Moderate (about 6.4 inches)
Interpretive groups Land capability classification (irrigated): 4s Land capability classification (nonirrigated): 4s Hydrologic Soil Group: D Ecological site: R076XY103KS - Sodic Claypan Hydric soil rating: No
Minor Components
Labette Percent of map unit: 10 percent Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Shoulder Landform position (three-dimensional): Crest Down-slope shape: Convex Across-slope shape: Convex Ecological site: R076XY115KS - Loamy Hills Hydric soil rating: No
4670—Irwin silty clay loam, 0 to 1 percent slopes
Map Unit Setting National map unit symbol: 2tt65 Landscape: Uplands Elevation: 980 to 1,660 feet Mean annual precipitation: 31 to 38 inches Mean annual air temperature: 54 to 57 degrees F
Frost-free period: 175 to 200 days Farmland classification: All areas are prime farmland
Map Unit Composition Irwin and similar soils: 90 percent Minor components: 10 percent Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Irwin
Setting Landscape: Uplands Landform: Interfluves Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve Down-slope shape: Linear Across-slope shape: Linear Parent material: Reworked loess over residuum weathered from shale
Typical profile Ap - 0 to 11 inches: silty clay loam Bt - 11 to 30 inches: silty clay Btk - 30 to 41 inches: silty clay 2Bt - 41 to 67 inches: silty clay 2C - 67 to 79 inches: silty clay
Properties and qualities Slope: 0 to 1 percent Depth to restrictive feature: More than 80 inches Drainage class: Moderately well drained Runoff class: Medium Capacity of the most limiting layer to transmit water (Ksat): Very low to moderately low (0.00 to 0.06 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Calcium carbonate, maximum content: 5 percent Maximum salinity: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm) Available water supply, 0 to 60 inches: High (about 9.9 inches)
Interpretive groups Land capability classification (irrigated): 2s Land capability classification (nonirrigated): 2s Hydrologic Soil Group: D Ecological site: R076XY107KS - Clay Hills Hydric soil rating: No
Minor Components
Ladysmith Percent of map unit: 5 percent Landscape: Uplands Landform: Interfluves Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve Down-slope shape: Linear Across-slope shape: Linear
Ecological site: R076XY107KS - Clay Hills
Norge Percent of map unit: 4 percent Landscape: Alluvial plains Landform: Paleoterraces Landform position (three-dimensional): Riser Down-slope shape: Convex Across-slope shape: Linear Ecological site: R080AY056OK - Loamy Upland Hydric soil rating: No
Aquolls, occasionally ponded Percent of map unit: 1 percent Landscape: Uplands Landform: Depressions Down-slope shape: Concave Across-slope shape: Concave Ecological site: R074XY132KS - Subirrigated Hydric soil rating: Yes
4671—Irwin silty clay loam, 1 to 3 percent slopes
Map Unit Setting National map unit symbol: 2r9c5 Landscape: Uplands Elevation: 980 to 1,660 feet Mean annual precipitation: 31 to 38 inches Mean annual air temperature: 54 to 57 degrees F Frost-free period: 175 to 200 days Farmland classification: All areas are prime farmland
Map Unit Composition Irwin and similar soils: 85 percent Minor components: 15 percent Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Irwin
Setting Landscape: Uplands Landform: Interfluves Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve Down-slope shape: Linear Across-slope shape: Linear Parent material: Reworked loess over residuum weathered from shale
Typical profile Ap - 0 to 7 inches: silty clay loam
Bt - 7 to 30 inches: silty clay Btk - 30 to 41 inches: silty clay 2Bt - 41 to 67 inches: silty clay 2C - 67 to 79 inches: silty clay
Properties and qualities Slope: 1 to 3 percent Depth to restrictive feature: More than 80 inches Drainage class: Moderately well drained Runoff class: High Capacity of the most limiting layer to transmit water (Ksat): Very low to moderately low (0.00 to 0.06 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Calcium carbonate, maximum content: 10 percent Available water supply, 0 to 60 inches: High (about 9.7 inches)
Interpretive groups Land capability classification (irrigated): 3s Land capability classification (nonirrigated): 3s Hydrologic Soil Group: D Ecological site: R076XY107KS - Clay Hills Hydric soil rating: No
Minor Components
Dwight Percent of map unit: 5 percent Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve Down-slope shape: Convex Across-slope shape: Convex Ecological site: R076XY103KS - Sodic Claypan Hydric soil rating: No
Goessel Percent of map unit: 5 percent Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve, crest Down-slope shape: Convex Across-slope shape: Linear Ecological site: R076XY107KS - Clay Hills Hydric soil rating: No
Labette Percent of map unit: 4 percent Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Shoulder Landform position (three-dimensional): Crest Down-slope shape: Convex Across-slope shape: Convex
Ecological site: R076XY115KS - Loamy Hills
Aquolls Percent of map unit: 1 percent Landscape: Uplands Landform: Depressions Down-slope shape: Concave Across-slope shape: Concave Ecological site: R074XY132KS - Subirrigated Hydric soil rating: Yes
4674—Irwin silty clay loam, 3 to 7 percent slopes, eroded
Map Unit Setting National map unit symbol: 2tt67 Landscape: Uplands Elevation: 980 to 1,660 feet Mean annual precipitation: 31 to 38 inches Mean annual air temperature: 54 to 57 degrees F Frost-free period: 175 to 200 days Farmland classification: Farmland of statewide importance
Map Unit Composition Irwin, eroded, and similar soils: 80 percent Minor components: 20 percent Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Irwin, Eroded
Setting Landscape: Uplands Landform: Interfluves Landform position (two-dimensional): Shoulder Landform position (three-dimensional): Interfluve Down-slope shape: Convex Across-slope shape: Linear Parent material: Reworked loess over residuum weathered from shale
Typical profile Ap - 0 to 6 inches: silty clay loam Bt - 6 to 30 inches: silty clay Btk - 30 to 41 inches: silty clay 2Bt - 41 to 67 inches: silty clay 2C - 67 to 79 inches: silty clay
Properties and qualities Slope: 3 to 7 percent Depth to restrictive feature: More than 80 inches Drainage class: Moderately well drained Runoff class: Medium
Capacity of the most limiting layer to transmit water (Ksat): Very low to moderately low (0.00 to 0.06 in/hr)
Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Calcium carbonate, maximum content: 5 percent Maximum salinity: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm) Available water supply, 0 to 60 inches: High (about 9.6 inches)
Interpretive groups Land capability classification (irrigated): 4e Land capability classification (nonirrigated): 4e Hydrologic Soil Group: D Ecological site: R076XY107KS - Clay Hills Hydric soil rating: No
Minor Components
Clime Percent of map unit: 5 percent Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Shoulder Landform position (three-dimensional): Side slope Down-slope shape: Convex Across-slope shape: Linear Ecological site: R076XY112KS - Limy Hills Hydric soil rating: No
Dwight Percent of map unit: 5 percent Landscape: Uplands Landform: Interfluves Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve Down-slope shape: Linear Across-slope shape: Linear Ecological site: R076XY103KS - Sodic Claypan Hydric soil rating: No
Tully Percent of map unit: 5 percent Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Footslope Landform position (three-dimensional): Side slope Down-slope shape: Concave Across-slope shape: Linear Ecological site: R076XY115KS - Loamy Hills Hydric soil rating: No
Labette Percent of map unit: 2 percent Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Shoulder Landform position (three-dimensional): Side slope
Down-slope shape: Convex Across-slope shape: Linear Ecological site: R076XY115KS - Loamy Hills Hydric soil rating: No
Rock outcrop Percent of map unit: 1 percent Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Shoulder Landform position (three-dimensional): Side slope Down-slope shape: Convex Across-slope shape: Linear Hydric soil rating: No
Wymore Percent of map unit: 1 percent Landscape: Uplands Landform: Interfluves Landform position (two-dimensional): Shoulder Landform position (three-dimensional): Interfluve Down-slope shape: Convex Across-slope shape: Linear Ecological site: R106XY074NE - Clayey Upland Hydric soil rating: No
Aquolls, occasionally ponded Percent of map unit: 1 percent Landscape: Uplands Landform: Depressions Down-slope shape: Concave Across-slope shape: Concave Ecological site: R074XY132KS - Subirrigated Hydric soil rating: Yes
4740—Labette silty clay loam, 1 to 3 percent slopes
Map Unit Setting National map unit symbol: 1igwp Landscape: Uplands Elevation: 980 to 1,660 feet Mean annual precipitation: 31 to 38 inches Mean annual air temperature: 54 to 57 degrees F Frost-free period: 175 to 200 days Farmland classification: All areas are prime farmland
Map Unit Composition Labette and similar soils: 85 percent Minor components: 15 percent Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Labette
Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Shoulder Landform position (three-dimensional): Interfluve Down-slope shape: Convex Across-slope shape: Linear Parent material: Residuum weathered from limestone and shale
Typical profile A - 0 to 7 inches: silty clay loam BA - 7 to 13 inches: silty clay loam Bt - 13 to 29 inches: silty clay C - 29 to 36 inches: silty clay R - 36 to 46 inches: bedrock
Properties and qualities Slope: 1 to 3 percent Depth to restrictive feature: 20 to 39 inches to lithic bedrock Drainage class: Well drained Runoff class: Medium Capacity of the most limiting layer to transmit water (Ksat): Very low (0.00 to 0.00 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Calcium carbonate, maximum content: 3 percent Maximum salinity: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm) Available water supply, 0 to 60 inches: Low (about 5.4 inches)
Interpretive groups Land capability classification (irrigated): 2e Land capability classification (nonirrigated): 2e Hydrologic Soil Group: D Ecological site: R076XY115KS - Loamy Hills Hydric soil rating: No
Minor Components
Sogn Percent of map unit: 10 percent Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Shoulder Landform position (three-dimensional): Side slope Down-slope shape: Convex Across-slope shape: Linear Ecological site: R076XY128KS - Shallow Hills Hydric soil rating: No
Dwight Percent of map unit: 3 percent Landscape: Uplands Landform: Hillslopes
Landform position (two-dimensional): Summit
Down-slope shape: Convex Across-slope shape: Convex Ecological site: R076XY103KS - Sodic Claypan Hydric soil rating: No
Irwin Percent of map unit: 1 percent Landscape: Uplands Landform: Interfluves Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve Down-slope shape: Linear Across-slope shape: Linear Ecological site: R076XY107KS - Clay Hills Hydric soil rating: No
Aquolls Percent of map unit: 1 percent Landscape: Uplands Landform: Depressions Down-slope shape: Concave Across-slope shape: Concave Ecological site: R074XY132KS - Subirrigated Hydric soil rating: Yes
4741—Labette silty clay loam, 1 to 3 percent slopes, eroded
Map Unit Setting National map unit symbol: 2xlgm Landscape: Uplands Elevation: 980 to 1,660 feet Mean annual precipitation: 32 to 42 inches Mean annual air temperature: 54 to 57 degrees F Frost-free period: 160 to 200 days Farmland classification: All areas are prime farmland
Map Unit Composition Labette, eroded, and similar soils: 85 percent Minor components: 15 percent Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Labette, Eroded
Setting Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Shoulder Landform position (three-dimensional): Side slope
Down-slope shape: Convex
Parent material: Residuum weathered from limestone and shale
Typical profile Ap - 0 to 5 inches: silty clay loam BA - 5 to 10 inches: silty clay loam Bt - 10 to 29 inches: silty clay C - 29 to 36 inches: silty clay R - 36 to 79 inches: bedrock
Properties and qualities Slope: 1 to 3 percent Depth to restrictive feature: 20 to 39 inches to lithic bedrock Drainage class: Well drained Runoff class: Medium Capacity of the most limiting layer to transmit water (Ksat): Very low (0.00 to 0.00 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Calcium carbonate, maximum content: 3 percent Maximum salinity: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm) Available water supply, 0 to 60 inches: Low (about 5.2 inches)
Interpretive groups Land capability classification (irrigated): 2e Land capability classification (nonirrigated): 2e Hydrologic Soil Group: D Ecological site: R076XY115KS - Loamy Hills Hydric soil rating: No
Minor Components
Irwin Percent of map unit: 8 percent Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Shoulder, summit Landform position (three-dimensional): Interfluve Down-slope shape: Convex Across-slope shape: Linear Ecological site: R076XY107KS - Clay Hills Hydric soil rating: No
Dwight Percent of map unit: 6 percent Landscape: Uplands Landform: Depressions on hillslopes Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve Down-slope shape: Linear, concave Across-slope shape: Linear, concave Ecological site: R076XY103KS - Sodic Claypan Hydric soil rating: No
Aquolls, occasionally ponded Percent of map unit: 1 percent Landscape: Uplands Landform: Depressions Down-slope shape: Concave Across-slope shape: Concave Ecological site: R076XY113KS - Loamy Lowland Hydric soil rating: Yes
4742—Labette silty clay loam, 3 to 7 percent slopes
Map Unit Setting National map unit symbol: 1igwq Landscape: Uplands Elevation: 980 to 1,660 feet Mean annual precipitation: 31 to 38 inches Mean annual air temperature: 54 to 57 degrees F Frost-free period: 175 to 200 days Farmland classification: All areas are prime farmland
Map Unit Composition Labette and similar soils: 85 percent Minor components: 15 percent Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Labette
Setting Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Backslope Landform position (three-dimensional): Side slope Down-slope shape: Linear Across-slope shape: Linear Parent material: Residuum weathered from limestone and shale
Typical profile A - 0 to 6 inches: silty clay loam BA - 6 to 12 inches: silty clay loam Bt - 12 to 29 inches: silty clay C - 29 to 33 inches: silty clay R - 33 to 44 inches: bedrock
Properties and qualities Slope: 3 to 7 percent Depth to restrictive feature: 20 to 39 inches to lithic bedrock Drainage class: Well drained Runoff class: High Capacity of the most limiting layer to transmit water (Ksat): Very low (0.00 to 0.00 in/hr)
Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Calcium carbonate, maximum content: 3 percent Maximum salinity: Nonsaline to very slightly saline (0.0 to 2.0 mmhos/cm) Available water supply, 0 to 60 inches: Low (about 5.0 inches)
Interpretive groups Land capability classification (irrigated): 2e Land capability classification (nonirrigated): 3e Hydrologic Soil Group: D Ecological site: R076XY115KS - Loamy Hills Hydric soil rating: No
Minor Components
Sogn Percent of map unit: 7 percent Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Shoulder Landform position (three-dimensional): Side slope Down-slope shape: Convex Across-slope shape: Linear Ecological site: R076XY128KS - Shallow Hills Hydric soil rating: No
Martin Percent of map unit: 5 percent Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Footslope Landform position (three-dimensional): Base slope Down-slope shape: Concave Across-slope shape: Linear Ecological site: R076XY115KS - Loamy Hills Hydric soil rating: No
Irwin Percent of map unit: 2 percent Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Shoulder Landform position (three-dimensional): Interfluve Down-slope shape: Convex Across-slope shape: Linear Ecological site: R076XY107KS - Clay Hills Hydric soil rating: No
Aquolls Percent of map unit: 1 percent Landscape: Uplands Landform: Depressions Down-slope shape: Concave Across-slope shape: Concave Ecological site: R074XY132KS - Subirrigated Hydric soil rating: Yes
4744—Labette-Dwight complex, 0 to 3 percent slopes
Map Unit Setting National map unit symbol: 2r8yc Landscape: Uplands Elevation: 980 to 1,660 feet Mean annual precipitation: 31 to 38 inches Mean annual air temperature: 54 to 57 degrees F Frost-free period: 175 to 200 days Farmland classification: Farmland of statewide importance
Map Unit Composition Labette and similar soils: 55 percent Dwight and similar soils: 35 percent Minor components: 10 percent Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Labette
Setting Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Shoulder Landform position (three-dimensional): Crest Down-slope shape: Convex Across-slope shape: Convex Parent material: Residuum weathered from limestone and shale
Typical profile A - 0 to 7 inches: silty clay loam BA - 7 to 13 inches: silty clay loam Bt - 13 to 29 inches: silty clay C - 29 to 36 inches: silty clay R - 36 to 46 inches: bedrock
Properties and qualities Slope: 0 to 3 percent Depth to restrictive feature: 20 to 39 inches to lithic bedrock Drainage class: Well drained Runoff class: Medium Capacity of the most limiting layer to transmit water (Ksat): Very low (0.00 to 0.00 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Calcium carbonate, maximum content: 3 percent Available water supply, 0 to 60 inches: Low (about 5.4 inches)
Interpretive groups Land capability classification (irrigated): 2e
Land capability classification (nonirrigated): 2e Hydrologic Soil Group: D Ecological site: R076XY115KS - Loamy Hills Hydric soil rating: No
Description of Dwight
Setting Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve Down-slope shape: Convex Across-slope shape: Convex Parent material: Residuum weathered from limestone and shale
Typical profile A - 0 to 6 inches: silt loam Btn - 6 to 28 inches: silty clay BC - 28 to 55 inches: silty clay R - 55 to 65 inches: bedrock
Properties and qualities Slope: 0 to 3 percent Depth to restrictive feature: 39 to 59 inches to lithic bedrock Drainage class: Moderately well drained Runoff class: High Capacity of the most limiting layer to transmit water (Ksat): Very low (0.00 to 0.00 in/hr) Depth to water table: More than 80 inches Frequency of flooding: None Frequency of ponding: None Maximum salinity: Nonsaline to moderately saline (0.0 to 8.0 mmhos/cm) Sodium adsorption ratio, maximum: 25.0 Available water supply, 0 to 60 inches: Moderate (about 8.5 inches)
Interpretive groups Land capability classification (irrigated): 4s Land capability classification (nonirrigated): 4s Hydrologic Soil Group: D Ecological site: R076XY103KS - Sodic Claypan Hydric soil rating: No
Minor Components
Irwin Percent of map unit: 5 percent Landscape: Uplands Landform: Interfluves Landform position (two-dimensional): Summit Landform position (three-dimensional): Interfluve Down-slope shape: Linear Across-slope shape: Linear Ecological site: R076XY107KS - Clay Hills Hydric soil rating: No
Sogn Percent of map unit: 3 percent Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Shoulder Landform position (three-dimensional): Side slope Down-slope shape: Convex Across-slope shape: Linear Ecological site: R076XY128KS - Shallow Hills Hydric soil rating: No
Rock outcrop Percent of map unit: 1 percent Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Shoulder Landform position (three-dimensional): Side slope Down-slope shape: Convex Across-slope shape: Linear Hydric soil rating: No
Aquolls Percent of map unit: 1 percent Landscape: Uplands Landform: Depressions Down-slope shape: Concave Across-slope shape: Concave Ecological site: R074XY132KS - Subirrigated Hydric soil rating: Yes
4746—Labette-Sogn silty clay loam, 0 to 8 percent slopes
Map Unit Setting National map unit symbol: 1igwr Landscape: Uplands Elevation: 980 to 1,660 feet Mean annual precipitation: 31 to 38 inches Mean annual air temperature: 54 to 57 degrees F Frost-free period: 175 to 200 days Farmland classification: Farmland of statewide importance
Map Unit Composition Labette and similar soils: 50 percent Sogn and similar soils: 40 percent Minor components: 10 percent Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Labette
Landscape: Uplands Landform: Hillslopes Landform position (two-dimensional): Shoulder Landform position (three-dimensional): Side slope Down-slope shape: Convex Across-slope shape: Linear Parent material: Residuum weathered from limestone and shale
Typical profile A - 0 to 7 inches: silty clay loam BA - 7 to 13 inches: silty clay loam Bt - 13 to 29 inches: silty clay C - 29 to 36 inches: silty clay R - 36 to 46 inches: bedrock
Properties and qualities Slope: 0 to 8 percent Depth to restrictive feature: 20 to 39 inches to lithic…
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