Copan Lake Foundation Report No. 1.pdf

COPAN LAKE

UTTLE CANEY RIVER, OKLAHOMA

FOUNDA liON REPORT NO.1

, FIRST STAGE EM8ANKMENT

DEPARTMENT OF THE ARMY

TULSA DISTRICT CORPS OF ENGINEERS

OKLAHOMA

1\\1 (Ii I '.:.' C),:,7 "/ i \ ".' '" I '-.' I ;

I' i

,.J t, SWIl'ED-DA

DEPARTMENT OF THE ARMY

T\JLSA DISTRICT, CORPS OF ENGINEERS

POST OFFICE BOX 61,'

TULSA, OKLAHOMA 7))102

I' \' ,~ L

1 4 NOV '1977

SUBJECT: Copan Lake, Little Caney River, Okla., Foundation Report No. 1 - First stage Embankment

Division Engineer, Southwestern

ATTN: SWDED-G

Subject report (Incl 1) is submitted for review and approval in accordance with ER 1110-1-1801.

FOR TilE DISTRICT ENGINEER:

~~;-1 Incl( .)

as

. f)nutliJ / ILtcfz&~

IJ. WELDON M. GAMEL

if"'"" Chief ,Engineering Division

15 copies prepared

. ,I","

I,',"

'",'.1 ,t \".J ' copAN LAKE :.\' , LITT~E CANEY RIYBH" OKT,jlliOMA

FOUNDATION REPORT NO. 1

FIRST STAGE EMBANKMENT

DEPARTMENT OF THE MMY

TULSA DISTRICT CORPS OF ENGINEER'S

OKLAHOMA

Exhibit

A B photographs Photographs ,;.

C"

•• W

COPAN LAKE,

Ll'l"l'LE CANEY RIVER, OKLAHOMA

FOUNDATION REPORT NO. 1

FIRST STAGE EMBANKMEN'1'

INTRODUCTION

1. Purpose. - ~his is the first of three reports to be submitted describing the Copan Lake project. The purpose of this report is to describe the first stage left embankment foundation. Reports Nos. 2 and 3 wili describe the spillway and second s'tap-e embankment foundations, respectively.

2. Authority. - The pro,1 ect was authori zed for cons truct ion by the Flood Control Act of 1962. In addition to Copan, other pro.1ects reconunended for construction are Sand Lake, Birch Lake, Skiatook Lake, and Cruldy Lake. The Birch Lake project was completed in Harch 19'77 and construction of the Skiatook project began in June 1977.

3. Location and descrirtion of project. - The project is located on the Little Caney River at river mile 7.4 in Washington County, Oklahoma, approximately 2 miles southwest of Copan, Oklahoma.

The Little Caney River is a 69-mile tributary of the Caney River, a component in the Verdigris River watershed, and oriv,inntes in soutneastern Kansas and flows in a southerly direction through northeastern Oklahoma. The watershed is approximately 1~0 miles lonl!. and has a maximum width of 16 miles and is compr:i.sed of rolling terrain with moderate timber cover and heavy growth alonf; T10st of the river. '1'he confluence of the Little Caney and the Caney R:i.vers is approximately 2 miles northwest of Dewey, Oklahoma. The drainfl.f,e basin is about 520 square miles, of which 505 square miles is above

,the damsite. The project is a component part of the flood control and water conservation planned for the Caney TIiver and Birch Creek basins. The project will provide flood control protection for about 3,500 acres downstream and overall benefits for an additional 49,000 acres along the Caney River yalley. The pro,1ect will also provide recreational facilities and a water supply for the area. The reservoir at conservation pool, elevation 710.0, will have approximately 43,000 acre-feet, a surface area of 5,000 acres, and a shoreline of 30 miles. 'l'he reservoir at top of flood pool, elevation 732.0, will provide approximately 184,000 acre-feet for flood storage. The structure is an earthen dam and a concrete gate controlled spillway. The overall length of the dam is approximately 1-1/2 m1les lone. The ga,te controlled spillway is' located on the right embankment side. 'l'he dam rises 70 feet above the streambed •

GEOLOGY

4. ,peneral ~eol0.El.. and '~~raphy. -The project is located in the Osage Plains subdivision of the Interior Lowlands physiographic province. The Little Caney River is a mature meandering stream flowine through a wide valley underlain with thick alluvial material.

Outside the valley, the terrain is gently rollinp;, with occasional outliers of resistant rock strata. The maximum relief is 200 feet.

'l'he bedrock is predominantly shale and sandstone belonging to the Ochelata Group o~ Upper Pennsylvanian age.

5. Geology of damsite. - All bedrock strata at the site are assigned to the Torpedo and Warm formations in descending order.

The Torpedo formation, comprised mainly of sandstones and shales, is the bedrock under each abutment. The vlann formation, consisting of shales, sandstones, and limestones, is the bedrock underlying the flood plain and the basal sections of the right and left abutments.

'rhc predominant structure feature is an eroded anticline that has a fault intersecting the darn axis at station 63+00A. The fa.ult and anticline axes are about normal to the drum axis. The throw of the fault is about 6 feet. 'I'he dip and strike are controlled by the anticline. 'rhe left abutment strata dip about 1_1/2° eastward and the strik.e is U20oE. The right abutment rock.s dip about 1_1/2° to 3° westward and the strike'is N42°E. The regional dip is to the west.

FomlDA1'ION EXPLORATION

6. Preliminary exploration. - Preliminary exploration at the project site was conducted within the period from Novcr.-.ber 19611 through 1,1arch 19'{3. Geological logs are included as appenuix I.

See plate 4 for plan view of explorations.

'T. Investigations during construction. - Tulsa District and project personnel inspected the area at the base of the left abutment in September 1976. l'he limits of the area are between stations 82+00A 'and 84+50A, from 100 feet to 300 feet upstream. The area consisted of saturated silt and gravel material. The contractor removed object,ionable material as directed prior to backfill , operations in this area. He also removed additional cbjectionable material along the base of the abutment between stations 8l+50A and 82+70A, and from the axis to approximately 200 feet downstream.

In October 19'T6, District and project personnel inspected the area from station 50+00 to station 56+00. The area was within the old river section. The area was inspected to delineate the extent of saturated silt within the embal'lkment limits. Equipment could not traverse the area due to th~ poor stability of the silt deposits;

therefore, a dragline was used to remove the objectional material and scrapers were used .to haul the material to the waste area.

c

Impervious fill material was used for b~ckfill to repltfce the oQ.j'ectionable material. The Kansas City District Core Drill Section installed slope indicators in the area. for instrumentation: monitoring during fill placement operations.

EXCAVATION

u. General. - The prime contractor for constiruction of the left embanYJnent was the Guy H. James' Construct ion Company of Ol.lahoma City, Oklahoma. Initial work began in June 1976, with an anticipated completion date of April 1978. The subcontractor for borrow area ahd embankment clearing and stripping operations was R and V 'l'rucking Company of Perry, Oklahoma. The general sequence of operations was as follows:

a. Clearing wi thin the embankment and borrow area. limits.

b. Excavation of a 30-foot bottom width diversion channel at station 44+65A.

c. Diverting the river through the diversion channel at station 44+65A.

u.. Clearing the old channel wi thin embankment limits.

e. Construction of the upstream permanent cofferdam and the downstream and other temporary protective cofferdams.

f. Plue;ging existing oil wells within the borrow area and embankment limits. \, 'rhe equipment listed below was used for all excavation and backfill operations.

Three 6GG Caterpillar scrapers Trrree 657 Caterpillar scrapers !<'ive D-9 Caterpillar pushcats Five D-8 Caterpillar dozers One 'rD-20 dozer One Terex water wagon One Euclid water wagon

Three Ferguson SP-120 rollers Two 36-inch discs One winch truck One Caterpillar 16 motor grader One Caterpillar 12 motor grader One American dragline

9. Foundation preparation. - A cutoff trench was excavated ihto rock in the left abutment section from station 82+70A to station 88+03A. Dozers, scrapers, and a dragline were used to excavate the rock. The contractor utilized the excavated material in construction of haul roads. Cleanup ,operations in the cutoff trench were performed in increments to expedite the contractor operations. After cleanup oper'a.~ions in an area were completed, the :area WFl,smappe'tl,' phot'ogl~aphecl, approved, an~ simultaneously coyered with impervious material.. A foundation schedule is presented in table 1. Foundation photographs of the left abutment cutoff trench, inspection trench, and embankment sections are included as exhibits A and B. Location of each cutoff trench photograph is shown on plate 3. A D-9 pushcat and scrapers were used to excavate the 5-foot deep, l2-foot bottom width inspection trench. 'l'he inspection trench extends from station 46+95A to station C32+70A. l~xcavation of the inspection trench was also performed in ' increments. After an area was exca.vated, it was inspected and.

photor;raphed. Pro,1ect laboratory personnel obtained. soil samples from the inspection trench as required, and classification of the sarnples is shown in table 2. In addition, classification and enr,ineerinf, properties analysis data by Hemphill Corporation, a subcontractor for installation of piezometers in the embankment, are shown in tables 3 through 6.

CHARACTER OF' FOUNDATION

10. Character of founda.tion. - The f01.mda.tion for the left embankment cutoff trench is the upper shale member of the Wann formation and the basal sandstone member of the Torpedo formation.

'i'he underlying Wann shale is the foundation from station 82+70A to ) station D4+05A. The Torpedo sandstone is the foundation from statior. A

84+50A to station U8+03A. rrhe gradations,l contact of the s!lndstone and shale is at station 84+03A. 'l'he shale from station 82+7'0 to station 84+05 is moderately hard and gray to dark gray. The few fractures found in the area were mostly tight, slickensided, and contained brecciated shale. The foundation was easily cleaned with shovels, brooms, and air, and no additional treatment was necessary.

'r'be area from station 84+l0A to station 88+03A is a I:loderately hard to hard, thin bedded, light gray to f!.,ra,y, shaly sandstone. A few hairline, tight fractures were found in t.he area; however, no add.itional foundation treatment was necessary.

FOUNDA'I'ION GROUTING

11. Drillinr, ~ grouting. - The drilling and grouting operations were performeq. in accordance with the contract plans and specifications.

The subcontractor for the drilline and grouting operations was Hemphill Corporation of 'l'ulsa, Oklahoma. The operation began in September 1976 and was cornpletetl in January 1977. Each hole was drilled full depth, pressure tested, and. grouted from the bottom upward 'by settin£.: the packer at succeedingly shallower depths. Two packer settinE,s were used in each primary hole and one packer setting for each secondary hole. 'rhc packer setting depth in' each hole is illustrated on the grout profile plates of thi9 report. A total of 66 sacks of cement was placed during the groutine operations. Twenty-seven holes, representing a total of 2,9Bo lineal feet, were drilled in the cutoff

"L' trench section. Cement' placed per lineal foot of drilling was~002 sack., All holes were-drilled on the axis of the" cutoff trench "arid ',', '\\ each hole was inclined 15° from the vertical in an easterly direction~' No appreciable c;rout consumption was noted during grouting operations.

The majority of the grout was pumped at a 3:1 mix ratio. A grout compendium is presented in table 7 and a grout curtain profile is shown on plate 3.

12. Special treatment. - No additional work was required other than the work previously described in parap;raph 7 pertaining to investigations during construction.

13 •. Recommendation. - Periodic monitoring of piezometers and other instrumentation devices is recommended during and after inundation.

Date: Zf) -S'~ 77

Date:

TABLE 1',,··

I;

,,' ,I

CUTOFF TRENCH FOUNDATION APPROVAL I.'

• \ I'"

Station : ' 'Date approved I

( 88+03 to 87+00 23 February 1977 tl7+00 to 86+10 2) Februa.ry 1977

U6+10 to 84+70 3 r~arch 19'(7

84+70 to 84+30 15 March 1977

[\11+30 to 84+12 14 March 197'(

84+12 to 83+80 9 March 1977

83+80 to 83+48 7 March '197'(

U3+48 to 82+70 4 March 1977

TABLE 2

INSPECTION ~ - SOILS CLASSIFICATION ANALYSIS

Sieve anallsis (Eassing, %l Limit test Water Liquid Plastic content

Station Ran5e Eievation Classification 31.0 4 10 40 200 limit limit Plasticitl (%)

50+00 4. CL 100.0 .. 100.0 99.8 98.8 94.7 47.5 17.2 30.3 ,23.4

50+50 t :690.0 to 680.5 CL 100.0 100.0 99.8 97·1 90.9 44.2 17.1 27.1 18.5, 50+50 , ct :688.5 to 685.0 CL 100.0 100.0 100.0 99.9 86.8 30.0 15.2 14.8 22.8

51+50 q,. CH 100.0 100.0 99.7 98.0 95.3 50.3 18.4 31.9 20.8

54+00 to 54+50 :175' upstream :694.0 to 690.0 CL 100.0 100.0 100.0 99.8 64.9 26.4 17.2 19.2 23.9

69+00 :Downstream face CH 100.0 100.0 99.8 98.5 95.8 56.5 20.6 35.9 22.4

-l 74+00 : Downstream face CH 100.0 99.9 99.8 99.5 95.7 53.3 22.2 31.1 22.9

78+50 :Downstrcum face CH 100.0 100.0 99.8 98.7 95.4 61.0 26.3 34.7 28.2

81+00 : DOllnutream face CII 100.0 100.0 99.9 98.7 95.4 59.8 25.2 34.6 b7+90 :1~0' upntrerun CL 83.5 81.0 78.2 75.8 51.9 31.4 17.4 14.0 b'1+00 :<!50' upotrewn CL 86.8 85.1 83.6 81.9 57·9 28.1 17.7 10.4

88+40 :1)0' uputrewll CL 81.8 81.0 77.4 75.7 46.5 29.8 20.3 9.5

88'1'40 :250' uputrerun CL 00.4 80.0 79.2 77.6 55.2 35.7 18.1 17.6

50+00 :2,0' dOllnotrewn :690.0 to 6811.0 ClI 100.0 100.0 100.0 98.8 96.8 50.7 19.8 30.9 24.1

50+00 :250' dOllno trerun :604.0 to 678.0 CL 100.0 100.0 99.9 90:0 80.8 40.0 20.9 19.1 25.6

53+50 to 54+00 :100' upotream CL 100.0 100.0 .. 100:0 99.8 61.8 24.7 16.1 8.6 27.0

54+50 to 55+00 :100' upntreom :6~0.0 to 6'(5.0 CL 100.0

100,0 99.8 98.7 65.0 27.8 17.4 10.4 27.1

'l'AbLE 3

CLASSIFICATION and ENGINEERING PROPERTIES

OAT E: 3- I I - 77 L A8 NO: 7408

REPORT TO: Guy H. James Construction Co. Page I of 2

PROJECT: Copan Dam, Type "B" Piezometer 5011 Analysis, Stotlon 59,+-03

Z

ATTERBERG SIZE - % PASSING w 0 wI- LIMITS

G RAI N w (!) ..J f:

..J <.I (!Ilr SAMPLE OEPTH or lr z <tl- <to ~ ZW , 1- ::J w lIC- lIC_ W U U LL _al en tnl- Cl i=1- X NO. NO. NO. NO. NO. z~ ZI- ~ :t:

0:: ~ DE SCRI PTION FEET >- Z -l- I- W ir::::i - <:t en a. en - Z ::J_ en _ en ero:: en O:J er w 00 o~ <t ~ <t 0 4- )0 40 100 200 :t: T. .0 <t alZ o 0 ~u :::i ..J

..J- ..J Z en en 0" _I a. ..J a. - u

- CLAY,Sllty,

- Dark Brown' 0.0-2.5 - - 29.6 22.3 7.3 100.0 100.0 99.9 91. I 86.7 - - - - CL

CLAY, S I I ty,

- Dark Brown' 5.0-5.5 - - 39.2 19.4 19.8 100.0 100.0 99.9 99.6 94.3 - - - - CL

CLAY,Sllty,

- Dark Brown B.O-B.5 - - 41.0 26.5 15.5 100.0 100.0 99.2 93.8 91.2 - - - - CL

CLAY,Sllty,

- Brown I 1.0-1 I .5 - - 47.3 19.6 27.7 100.0 100.0 100.0 99.B 99.6 - - - - CL

CLAY, LI ght

- Brown-Gray 14.0-14.5 - '- 5 I. I 23.2 27.9 100.0 100.0 99.9 99.1 9B.6 - - - - CL

CLAY, Light

- Brown-Gray 17.0-17.5 - - 51.0 2.7.4 23.6 100.0 100.0 100.0 100.0 98.6 - - - - CL

CLAY,Ltght

- Brown-Gray 20.0-20.5 - - 55.6 2B.2 27 .• 4 100.0 100.0 100.0 99.6 99.0 - - - - CL

CLAY, Light

- Brown-Gray . 23.(}-23. 5 - - , 50.9 .27.4 23.5 100.0 100.0 100.0 99.9 99. I - - - - CL

I

(' (" r (~'. -(r;

'1

(!)a:

ZW

_al a:::E 0::> alZ d8" w"

SAMPLE

DE SCRIPTION

CLAY,Llght Brown-Gray

CLAY,Llght Brown-Gray

CLAY, Ll ght Brown-Gray

CLAY,Brown

CLAY,Brown

CLAY,Brown

CLAY,Brown

CLAY,Sandy, Brown-Gray

SAND, S i I ty , Brown-Gray

TABLE 3 (CON.)

C LAS S I F I CAT ION and ENG I NEE R IN G P ROPE R TIE S

DATE: 3-11-77

LAB NO:

REPORT TO: Guy H. James Constr.uctlon Co. Page 2 of 2

PROJECT: Copan Dam, Type "B" Piezometer Soli Analysis, Station 59+03

ATTERBERG SIZE - % PASSING GRAIN w wI- LIMITS (!)

>- a: z <tl- DEPTH I- ~w ~

:0::-t/il- U

(f) 0 t=1- X NO. NO. NO. NO. NO. Z2!

FEET - l- I- W >- z - Z ::> - (f)_ (f) 200 a:::::i a:w 00 o::E <t ::E <t 0 4 10 40 100 :r o 0 ::E u ::i ..J

..J - ..J Z C/I Q. ..J Q. -

26.0-26.5 - - 55.2 26.9 28.3 100.0 100.0 100.0 99.S' 98. I -

29.0-29.5 -. - 49.0 27. I 21.9 100.0 100.0 100.0 99.9 99.4 -

32,0-32.5 - - 41.9 26.6 15.3 100.0 100.0 99.7 99.0 98. I - 35.0-35.5 - - 43.3 25.0 18.3 100.0 100.0 99.9 99.5 99.0 - 38.0-38.5 - - 46. I 25.3 20.8 100.0 100.0 99.9 99.8 99.6 - 41.0-41.5 - - 37. I 14. I 13.0 100.0 100.0 97.1 91.3 90.2 - 44.0-44.5 - - 39.6 20.7 18.9 100.0 99.0 98.1 96.3 95.4 -

47.0-47.5 - - 38.1 22.8 15.3 100.0 99.0 99.0 91.1 86.4 - 48.5-50.0 - - 23.1. N.P. 0.0 81.0 78.0 64.7 27.9 19.0 -

'l-.:. ... ,'"J

Z 0 w .J r: (!) <I:

<to .J !:? :.::- w ZI- ~ :r LL

-<t (f)

~a:

(f) Q. C/I

~ <t C/I 0 d

- - - CL

- - - CL

- - - CL

- - - CL

- - - CL

- - - CL

- - - CL

- - - CL

- - - SM

. J

TABLE 4

BORING LOG HOLE NO. 59+03

PROJECT.~fQP.~J1_Em~pn kment

SHEET I OF" _2_· __

HOLE LOCAT ION _ Stat i on 59+03 OS 20 ' DATE ________ _

~R. ELEV.

ELEV.

_____ WATER TABLE _____ BORED BY_--"Gul .... b"'s""o,...n ___ LOGGED BY Yarber

DEPTH

AND

SCALE

ci z DESCRIPTION OF MATERIAL

3 (TYPE. COLOR. TEXTURE. CONSISTENCY I

"I~II~ CLAY, S II ty, Dark Brown "I' ~;I

"~~~;I

II~;I

II ;I

II ;I

-1/11" 1",11

CASING INFORMATION

SIZE FT-RUN FT-PULLED FT-LEFT

DRILLING MUD

TYPE NO. SACkS

PENETRATION TEST

FROM TO BLOWS;' ..

"I/~I" .l/,,~

.~--___ .~5 "~~/CL~A~Y~,S~1111t~y,JB~r~o;w~n---------~---~--~--~~ ":11/'

.. -.---- - .-1-1 ... -5 • ~ I~ -~:t~~tC~L~A;~Y~,~L~19~h:~t~B:ro~w=n=-G~r=a~y~-~~---i--------+-------~--~

I-----+----.--t------i

SHELBY TUBE SAMPLES

NO. FROIol TO

-----.--._+------4-------;

CORING

FROIol TO "ECOVERY

____________ ._~2 .• 5. :~ . ____ . __ . ___ .... __ . __ .. ______ ._r---:.-.. --r-----t-----i

40.0

~ CLAY, Brown

WATER LOSS

CEMENT (NO. SACKS)

REMARKS

CO".ULTI"'O ''''OI'''II:II:''INO • • I:NOINII:I:"INO IN ..... CTION

HEMPHILL CORPORATION

OI'FICE.·rllIBI822·!l133

48~ SOUT" 83"D EAST AvtNUI

TULSA. ';'KLAHOMA 74145 AFTER HO~R& 587·8822

TABLE 4 (CON ) .

BORING LOG HOLE NO. 59+03

( PROJECT __ . __ ~ffi~Ernba~,tment ,- ---- SHEET _ 2_ OF __ 1-__

StatIon 59+0~ OS 20'

YOlE lOCATION DATE --- GR ElEV. -- WATER TABLE BORED BY GIbson LOGGED BY Yarber

DEPTH ci DESCRIPTION OF MATERIAL CASING INFORMATION ELEV. AND z

SCALE :l ( TYPE. COLOR. TEXTURE. CONSISTENCY) SIZE FT-RUN F"T-PULLEO FT-LEfT

CLAY,Brown

DRILLING MUD

~ TYPE NO. SACKS

.- ---.. -- 4.4 .• 5 -- -_._-_. ----_. -- PENETRATION TEST -9; CLAY, Sandy, Brown-Gray

FROM TO BLOws/6 If

· ~ __ A~_!_2_ . ~ - -.. _--- -. '-"'- --lillt SANO;snty,Brown::Gray

I . ~, "

...... -_. __ .50 •. 0 __ .: ,! ',;.~

Bottom of hole

- f-.- ._----i I

SHELBY TUBE SAMPLES

· NO. FROM TO (

· - CORING

F'ROtJ TO RECOVERY

" -~-- I I --.. -

-----r-- I ---.- ---"1' ---- I ~.--=r · · !

WATER LOSS -

CEMENT (NO. SACKS)

· REMARKS

co .. aUI..TING It''OINII:II:''"NO • OIl:OLOOICAL INVUiTIGATION • 11: .. 01 .. 11:11:,," .. 0 1 ... ,.leTIO,.

, ... ~ .. ... , .......... ,'" HEMPHILL CORPORATION HEMPHll[i , ~ COO,.O •• "OIi 48~ SOUTH 83RC EA5T AVENUE

""·;(~I'~'1'~··' . OFFICE·' IIIB I 1122·!!133 TULSA. OKL.AHOMA 7."'~ ArTER HOURS !le7·!!1122 rl'JWLJ~ 5

CLASSIFICATION andENGINEERING PROPERTIES

DATE: 3-18-77 LAB NO: 7408

REPORT TO: Guy H. James Construction Co. Page I of' 2

PROJECT: Copan,Dam, Type "B" Piezometer Sol I Analysis, Station 78+03

ATTERB ERG ~

GRAIN 'SIZE -- Q/u PASSING w w

.J i"= W I- LIMITS l!l l!l _1 « l!llr SAMPLE DEPTH >- Ir Z «I- «0 ~ ZW :::lw :.:- w I- U ~ :.:- Ii. - [I) (J) tnl- 0 1=1- X NO. NO. NO. NO. NO. Z~ ZI- ~ :x:

a:~ DESCRIPTION FEET >- Z - Z -l- I- w o::::i - « (J) Q.

(J) :::l - (J)_ (J)

~a: (J) O:::l Irw 00 o ~ « ~ « 0 4 10 . 40 100 200 :x: o~ « cnZ 00 ~u .J - .J Z

(J) (J) ...I :::i .J Q. .J Q. - u

CLAY,Sllty, Black 0.0-2.0 - - 36.8 18.,3 18.5 100.0 100.0 99.8 99.6 98.0 - - - - CL

CLAY, S I I ty , Dark Brown' 4.0-5.0 - - 36.3 21.6 14.7 100.0 99.8 99.3 98.8 97.2 - - - - CL

CLAY,Sllty, Dark Brown 7.5-8.0 - - 38.5 18.6 19.9 100.0 99.9 99.4 99.1 97.8 - - - - CL

CLAY,Brown 10.5-11.0 - - 35.3 19.7 15.6 100.0 100.0 99.9 99.7 98.7 - - - - CL

CLAY, Brown 13.5-14.0 - - 51.4 22.3 29.1 100.0 100.0 99.3 98.0 95.7 - - - - CH

CLAY,Brown 16.5-17.0 - - 43.8 24.7 19.1 100.0 100.0 100.0 99.8 97.2 - - ' - - CL

CLAY, LI ght Brown 19.5-20.0 - - 55.5 26.0 29.5 100.0 100.0 99.9 98.0 95.7 - - - - CH·

CLAY, LI ght

Brown 22.5-23.0 - - 50.4 27.2 2~.2 100.0 100.0 99.8 97.5 94.1 - - - - CH

CLAY,L1ght I Brown 25.5-26.0 - - 46.3 23.2 23. I 100.0 100.0 99.8 97.0 92.7 - - - - CL

CLAY,Llght t:3rown 28.5-29.0 48.8 20.1 .~~l. 7 100.0 100.0 99.8 99.2 97.9

I '--( ----(~ ------- --(- -------- r.-.-----~,J

(!)a:

zW SAMPLE

_III

a:::; DE SCRIPTION 0::>

IIIZ

CLAY, LI ght Brown

CLAY, LIght Brown

SAND, S I I ty , Brown i

I

DATE:

TABLE 5 (CON.)

C LAS S I F I CAT ION and ENG IN E E R IN G P ROPE R TIE S

5-18-77 LAB NO:

REPORT TO: Guy H. James Construction Co.

Pagt3 2 of 2

PROJECT: Copan Dam, Type "B" Piezometer Sol I i)nalysls, Station 70+03

ATTERB ERG SI'ZE -- % PASSING wI-- G RAI N w

LIMITS (!)

>- a: z «I--DEPTH 1- :::l W U U :.c- VI ~ I-- e i= I-- x NO. NO, NO. NO. NO. z::l:

FEET >- Z - Z - I-- I-- W ii::::i :::l - VI_ VI a: W 00 0::1: « ::; « e 4 10 40 100 200 :r Cl 0 ::; U ...J - ...J Z

(/) :::i ...J a. ...J a. -

31.5-32.0 - - 42.3 23.3 19.0 100.0 100.0 99.3 95. I 90.4 -

34.5-35.0 - - 38.6 16.7 21.9 100.0 100.0 99.8 95.2 90.0 - 37.5-38.0 - - 17.3 N.P. 0.0 89.4 81.5 60.3 35.7 20.9 -

W ...J (!)

«0 ...J :.c_ W ZI-- :t

~a: ,0 (/) 0"

~ u

:r Ii:

a. '(/)

...J u

- CL

- CL

- SM

I

I "'I I I I I I , TABLE 6

BORI~_G ____ L_O_G ____ ~ ____ ~ __ ~H_O~L~E~.~N~O.~.S_ta~.~78~+O~

PflO~ECi1 __ ~_~~2.!LEmQan kment ____ ' ___ . ________________ ' _ SHEE T -----L- OF -LI_~.

f10c.E LOCATION _~tion_.78+03 OS _2C2!~ ______________ _ DATE ________ _

GR ELEV. ________ WATER TABLE _____ BORED By_--=G:...:I..=b-=s'-=o"'n'---__ LOGGED By_--'-Ya"'-'--'rb"'~e~r __ _

ELEV.

DEPTH

AND

SCALE

ci z (!J oJ·

DESCRIPTION OF MATERIAL

(TYPE, COLOR, TEXTURE, CONS~TENCY)

IIIf CLAY, Silty, Black

II

CASING INFORMATION

SIZE FT-RUN FT-PULl.ED FT-l.EP'T

2.0 --- - .. ----.. ---- ------"-~-"---oVl-.l!'-jI-·-··-7;";:___;;_ .. .,__;__-_;::_____:__;::___-----.-.---_r---.... __=='7":'::7:"__:_:::_= ..... --_;

.II CLAY, Silty, Dark Brown DRILLING MUD

II

II

-"'~I'

II

II

·11

TYpt NO. lACKS

PENETRATION TEST

FROM TO BLI)IIS/'-'

10 0 I", .--- -- -- ~----~- --~--~~-.~~~~~~~~~~~~~--~~~~~~ o CLAY, Brown t------t-------t-----t -~ -------'-, -------:,-----4

~ S"ELBY TUB' SAMP,",S

- ------ . __ l~. Q- -~t?a .-.------------.- ___ +-__ N_O._-+. __ F_R_O_IoI_-+-__ T_O_-t

_~ CLAY. II ght Brown -__ "-______ ·-_--._~_t+_: ._--_-~-_-_--~-t

~ :==-~+------=--=!----r-!t·--=---=:

o ~.---]--==-~~--- -~ 1 CORING .l ___ ~ !~ FROIol TO RECOIIE"Y

I~ , j

-i~ . :--·---"t~~=----~-~---·--·-· ~-- :I~ =--.-.-----.--+~.-=--=:==:

I~ --.---+----~~-.-.-

WATER LOSS

CEMENT (NO. SACKS)

REMARKS

SAND, Silty, Brown

40.0

Bottom of hn.Le

• GEOL.OGICAL. INVESTIGATION

HEMPHILL CORPORATION

• ... ,~~Il·~··.

HEMPHllI7\ .' ,0.'0""0' 483. SOUT .. 83110 EAST AVENUE "'i ... ,~;;.·; ••. ·" o"fleE.tIlIS'1I22.!I133 TULSA. OKLAHOMA 7"'45 AFTER HOURS !lB1.!llIltl L-~~ __ ~ __________________ ~ ___________________ ____

J.q

~~~,,-.J,j, TAaLE 7

( DRIIJLING AND. GROUTING .. COl-1PENDIUM . ,.

"1·

Hole Cement : : Hole Cement Hole depth placed · . Hole depth placed· i~o. (feet) (sacks) No. (feet) (sacks) b2-70 60 0.2 · . 85-40 50 0.2 · .

( 82-80 60 0.1 · . 85-50 40 0.1 · .

"- 82-90 70 0.3 · . 85-60 50 0.2 · .

U3-00 70 27.6 · . 85-70 40 0.1 · .

83-10 70 0.6 · . 87-80 50 0.4 · .

83-20 75 5.3 · . 85-90 40 0.2 83-30 70 0.0 · . 86-00 50 0.0 · .

83-40 80 0.5 · . 8G-10 40 0.1 · .

83-50 '[0 0.0 · . 86-20 50 0.2 83-60 85 0.1 · . 8G-30 40 0.1- 83-70 70 0.1 · . 86-40 50 0.4 · .

83-80 U5 0.2 · . 86-50 40 0.1 · .

83-90 70 3.3 · . 86-60 50 0;4 · .

84-00 U5 5.0 · . 86-70 40 0.1 84-10 60 0.0 : : 86-80 50 0.5 84-20 80 0.2 · . 86-90 40 0.1 · .

64-30 60 0.3 ~ ~ , 87-00 40 0.2 84-40 75 0.3 · . 87-10 40 0.2 · .

~r 84-50 50 0.1 · . 87-20 40 0.2 · .

84-60 65 0.2 · . 87-30 40 0.1 · .

84-70 50 0.0 · . 87-40 40 0.2 · .

84-80 60 7.2 · . 87-50 40 0.0 · .

64-90 50 0.1 · . 87-60 40 0.2 · .

85-00 50 8.2 · . err -70 40 0.0 · .

85-10 50 0.3 · . 87-80 40 o .I~ · .

85-20 50 0.2 · . 87-90 40 0.0 · .

85-30 50 0.2 · . 8t1-00 40 0.4 · . · . · .

3/4/77 Sta. 82+50A, 25' dis, looking east at Cutoff Trench Foundation

3/4/77 Sta. 82+S0A, 20' u/s, looking east at Cutoff Trench Foundation

A-l l

3/7 /77 Sta. 83+20A, 30' dis, looking east at Cutoff Trench Foundation

3/4/77 Sta. 83+l0A, 20' u/s, looking east at Cutoff Trench Foundation

A-2

3/4/77 Sta. 83+30A, 25' u/s, looking west at Cutoff Trench Foundation

3/7/7'1 Sta. 83+40A, 20' u/s, looking southeast at Cutoff Trench Foundation to Sta. 83+78A

A-3 c

I"

3/9/77 Sta. 83+S0A, 20' u/s, looking Cutoff Trench Foundation

3/7/77 Sta. 83+6SA, 3D' u/s, looking Cutoff Trench Foundation

A-4

1 1,1 ' east at

II,

3/9/77 Sta. 83+90A, 20' dis, looking east at Cutoff Trench Foundation

3/3/77 Sta .• 84+70A, ¢, looking east at Cutoff Trench Foundation

A-5

I,' ,.

( "l.

Sta. 85+50A, 10' u/s, looking east at Cutoff Trench Foundation

2/25/77 Sta. 86+30A, 20' u/s, looking east at Cutoff Trench Foundation

A-6

11.

1.2

3/25/77 Sta. 86+90A, 15' u/s, looking east at Cutoff Trench Foundation

A-7

11-18-76 Sta. 47+00A, 50' u/S looking east at foundation

11-18-76 Sta. 47+00A, ~ Looking east at foundation.

B-1

1 ..

12/3/76 Sta. 47+00A, 100' D.S., Looking east at embankment foundation

12/3/76 Sta. 47+00A, 200' Dis looking east at embankment foundation

B-2

11-18-76 Sta. 52+00A, 20' Dis looking west at foundation

8-18-76 Sta. 53+00;, 200' u/s looking we6't at embankment foundation

B-3

( 7

11-12-76 Sta. 56+00A, f Looking east at Insp.

Trench

11-12-76 Sta. 59+00A~, looking west at insp.

trench

B-4

9-28-76 Sta. 68+00, Looking east at 5' inspection trench. Sta. 68+00A to Sta.

78+00A.

8-10-76 Sta. 75+00, 175' DIs looking west at foundation.

13-5

8-18-76 Sta. 75+00A, 175 1 u/s looking west at embankment foundation

9-28-76 Sta. 84+00, 40 1 Dis looking west at Insp. Trench to Sta. 68+00.

B-6

11..

9-28-76 Sta. 85+00, ,f, looking west at insp. trench to Sta. 68+00.

'I

;1' " \'.

INVITATION NO. DACW56-76-6-0055

ARKANSAS RIVER WATERSHED

COPAN LAKE

LITTLE CANEY RIVER

OKLAHOMA AND KANSAS

GEOLOGICAL LOGS

A.P'PENDIX I

rro

FIRST STAGE EMBANKMENT

~ • CORPS OF E~

: * e c * Z e, * rn U) m e :0

:::J en aI • -n m Z C1) -t ..-4

~<t • 'rlV I AL • 177 5

DEPARTMENT OF THE ARMY

TULSA DISTRICT, CORPS OF ENGINEERS

TULSA, OKLAHOMA

MARCH 1976

USE YOUR VALUE ENGINEERING CLAUSE

I.

GEOLOGICAL LOG HOLE NO.

____ ~(,p.!'n ___________ ·_ OM" TaiTE SHEET ___ 1... __ of __ l ____ SHEETS

LOCATION _l.? ...... ll~,_tO.~ .~.§L P!!m ~~1.s. SlltE Of CO~E _-':J;~ ____________ _ tLEV. SURFACE _________ ·i!t>~ll ___ _ WATER TABLE ELEV. __ l'.:!~·~,_(.l)~L·l tLtV. TOP 'or ROCI\ ______ 12lJ ___ _ DRILLED IY ______ J'- ~c.,l:;.,_. ___ _ tLEV. BOTTO.., or HOLE __ j~·) ___ _ DRILLING D ... TES ___ LQ.-.1.1JIl'L6b ___ _

7oB.0 t'7""05'-'."'2-r.::.:..:'"f-~~-L~~U1!1JLQClIIJ( CL-Gra~ell,y-Sand,y i2. O~:2. . Top ~f ROCk·--====-::.= __ ·n

- 1.4' Core 10'" (4.1' -7.3', dist.l.

'.':{' .- o.~, Core loss (7.3'-0.2'. dist..).

:1.-:: SAIIDSTONE, mod. son, med.-grained. Bnse of .:,:1.." weathered, friable, thin-bedded, tan ~a well~hcring :-:-:-: brown. Cont.ains numerous t.hln shale 5eR!IlS 15.,1.

. ~<.:. and partings. Fractured I< broken 2.8' -8.2'.

:.;.!.: Very numerous shale Bea"l1B & partings, . J>'. altgllUy vater-stained, lteht Lan La gray

FlL....L<Fl..J:~:?:·:~··~!·1:::::-15.8'-20.7'. Siderite sea. .. 18.0'-18.1'.

·"O,'JI&,';..-10B. (20.7'-21.1'):- .-.----.

SHALE, mod. hard La hard, thin-bedded, rmmerOU9 sandstone Beams and papt1nga, generally Bandy, dark gray. Occasional thin limestone and siderite sea!'IlB. slakes in absence or aand.

Soft, very clayey 20.7--21.1', @26.1', 26.9',29.3',30.7'.

J

SANDSTONE, mod. hard, very shaly, with very munerous interbedded shale .0 ... ' end partings, friable, gray to dark gray.

Limestone, .haly, sandy 70 S' -70.9' .

Numerous thin, wavy, limy partings below 10.9' .

No no".icnRbl'3 --wa ~.cr 10s5 ~,hroughou ", drilling

SVl 'arm 12)-C 17 Jun ~7

I •• iiot·:o~~ .. o{l!ole----·-.. - -.

"* 2.8'-4.1' in top of boY 110. 1.

HOLE NO.

GEOLOGICAL LOG HOLE NO.2

_ SOY..":!' _______________ DAM '!>In ~HEET __ .1. ___ o, ____ J.. __ sHUr& LOCATION ~lt£.~ ~t1§ .. _2;l~ll .. G.._l2P.JI>.lUti. Sllt[ Of COAI_l!lI.. _____________ _

ELEV. SUR'AC, ___ 1Ql! .. !l. __ _ WATER TABLE ELtV. ~Lcl.!!:"_~~_ ELtV. TOP or ROCI\ _______ 697.1 tLE v. BOTTO.., or HOLE ___ 6J6..5 __ _

DRILLED IY __ q,,2LJt ______ . ___ _ DRILLING DATES_!:t-~_~!~!: 1.2§it

DEaCRIPTION or ...... TlRIAL.

SHALE, mod. hard to hard, thin-bedded., gene sand,y, with very numeroua sandstone Dam an part1116B, dark gray. Cont&1n8 aeveral 11de aeams and occaa1oaaJ. liJIIY po.J't1nas • Weathered, mod. sort, occadoaaJ. rracture., brownish gI'8I/ to gI'8I/ 5.7' -U. 9 ' •

SllndBtone part1llgs are .~tl,y vater stained U.9'-14.3'.

sort, very cla,yoy, broken, bnnm 5.7'-7.0'.

Bandstop., 1IXId • • ott, very triable brown 7.0 7.8'.

~ Dl1ghtl,y aand,y, slakes 35.2'-38.0'.

sott and cl.o,yey 37.7'-37.9'.

Extreme.I.J 8WId,y belav 37.9'.

/10 noticeahlA ·-------lvater 10

SAIUlS'J.'ORE, mod. hard, very uhal,y, with very nUlllel'OWl .bal.e .e..... and part1naa, tr1able, gI'8I/ to dark gI'8I/. Conta1n.l occanioaaJ. o1del'1te llIclus1DW1 'within tbe .1Iale L1Jneuton., ahal,y 56.4' -57.3'.

numerous thin, wavy, lillY part1nSl' 57.3'- 58.7'.

SlIALIl, mod. hard to hard, slightly .anclJ', Devera! thin sarul¥ part1ngs /. dark grq.

Contalll. aeveral sider1 te 1nc1ue1cnis.

SWId,y, nUllll!rOus sand. tone partl.ngo 59 .1' -6&... • f\ ~~I..'

:I

Slakeo below 61.4' ..

FUla.<~""-o~""-t---·-- "·"·---iiOttaa of 1Iole:-.------+-----I'-=-=!

SVT FOrTI U)-C 11 Jun 57 .. I

"Core logged and diBca.rded 65.6'-66.3'.

>I::I<.*Materlal trOll! 5.1'-7.0' place<1ll1 top or' /10. 1.

HOLE NO.2

GEOLOGICAL LOG HOLE NO.

_c:s>WL ______________ • "~r SHtET ___ l __ OF ____ l __ SHtETS

~OCATION §~~_~!1;J.L_2j~~ U~S. llul.kI,l, ;jz.[ OF CO~E_!l! _____________ _ £~[V, SURFACE ___________ 0:t'-1.._ WATER TAIIL[ [LEV. 1Iq,t..llo;.t$~I:<I.._ E~[V. TOP or ~OC'" ________ Y.1IJ __ E~[V. 1I0TTOlol or HO~E _____ ~:..O __

D~ILLED IT _E_~_!L ______ . ___ _

D~I LLI~IG DATtS_J,.2:,l]_!!.QYglj!lte.r _l.~L6!!

1.0' core 10 •• (6.4'-1.9', dint.)

Sandstone, Boft, very friable, brown 4.6'-7. ' SIIAU, _. bard to bard, t¥n-bedded, @IIIlerall,y BMcIy, very Ill_rerun sanda tone

812.3' s_ • .ad partings, occaaioaal.l,y s1der1te incl ... 1on., dark gI'1I¥. A r .... zones """tain l1~tle or no sand and .lelut upon eJqJCsure.

Sort, very c1a.Y"1, b&d.l,y veatbercd, broken, brow 2.0'-4.6'.

Son to _. sott, r:l.a!Jrq, brovn1ab-gI'1I¥ 1.4'-12.3' .

IIID¥ u....tone partings 26.5'-21.2'.

11.al7 partings below 21.2'.

1IDd • .oft, clqrq 21.0'-21.2'.

SAIbI!'OIIB, mol. bard, very ahal¥, with very n __ 1llterbedded lbaJ.e ....... and lJU't tr1ahla, ~ to dark sra.v. Cantaina MV.

a14u1.te incluaiClll8 within the .!ale _.

~ l..1lII)' l'&l'tings 46.2'-46.1'.

IJ.miatone, ahal¥ 511.9'-55.1'.

Bbala, bard, Y8l7 1AlIib', aanda tone part1naa, dark SN.'f belDv 58.3' •

JIottcm or JIQlo

10 noticeable vater 1018 tbzooI.Iajlcut dr1Uing

HOLE NO. 3

GEOLOGICAL LOG HOLE NO. I,

______ I1!J.P~IJ. __________ OAIoI !ol,,[ SHEET_.L ___ OF __ L ___ SH£ET&

LOCATION ;;,j'ii 2Jt.lil~"'~Ii..'_I.l.J;~'p~ .Axis SIU OF cou ___ JL'-__________ _ [L[V, SURFACE _________ £!2!"t.i. __ _ WAT'" TA8L.t EL.EV. _H~t~E~t~!:~ij\£q [LEV. TOP or ~OC ... _______ Il9..l. .. I.I. __ _ D~I~~'D .T _____ Q.~Lj; ____ . ___ _ [L[V.IIOTTOIol OF HOLE ___ 6)J.Q. __ _ D~ILLING DATU __ l..A:l2.1I~'L.H6l<. __ _

CW:(CL-IIsad¥) • -. 3" Pu.h tube J-2 15LJ~,.,!L:...-=r.-___ .::2!.:.O:...·...;-3~.~ t.o 5.2'.

:wr 'ora &IX

17 JIM 57 "

• .c.,:' v:, .,i

1.4' Core los. (9.9' -14.7'. dist.).

SHALE, mod. hard to h.rd, thin-bedded. • generally sandy, very rrumerous sandstone scams & partings, dark gr.y. Containa occ._tonal s •• m •• A few ~one. contain tittlo 01' no .and and slake upon erpoBUre.

Hod •• oft, weathered, clayey, brawn to brownish gr.y 3.2' -15.7' •

SANDSTONE, ~od. h.rd, very .haly, 'Ipry RUmoroue interbedded shale ...... & pnrtinge, triable, gray to dark gr.y. Cont.ina several eW.rite inclusions within the ahal Occllional liIIIY parttngs below )8.8'.

LilIIe.tone, ohaly 44.5'-4,.1'.

SHALE, 1IIOd. hard to hard, llilty to .lightly ..ndy, _everal thin _andy putings, dark gray.

Very •• ndy, lIIIIIerou" .and.ton. partilll!_, ocoasional aiderite inolusions 116.8'-,).7'.

Occaeional .ott pil·tinge ,9.9' -60.9' •

Bottom or Hole

Base of we.thering

110 notio ... bl vater lo.e throughout drill1ng.

HOLlE MO. 4

GEOLOGICAL LOG HOLE NO.:,

_Cgl"!fl ________ • _______ D.o. ... "In SHEET __ J ___ Of ___ 2... __ SH[['T$

'LOCATION Sta. l's+OO ... 85'. D,S. Dam,.Ax1a !IU oF COilE __ ~ ____________ _

-E~EV, ~URF"C[ _________ lg~l __ _ WAT!R T .. BI.E ELEV, _ti9J.i!.ill...J~L_ ELEV, TOP or ROC", _______ I2.9 .. ~ __ _ DRI~L[D IT_E_9.1:..!L __________ _ E~EV_ BOTTOU or HO~E ___ 'L7.9 .. I __ _ oRI ~ ~INC O .. TE 5 )9_I1o-"_=- J._ll<ti:_Iilli,ll_ oEIICRIPTIOH or ..... TEIII .. ~5

42 0.0' .. 2.0' 311 Push 1.\lbe I 99 22 :56 CLAI CD) 2.0' -1'.9' to 7.9' __ , ... _-=-'_" __ ,.=r~:pIKoci<::"':::'=-:=::~,'_-:-__ GBALE, mod. bard to hard, occBs1ona.l r:,,~o.ct.urefl, ~enerQ.ll,y calCn.r(!OUD 1 fI. fell fouD dark gray to blaCK. Slakes in ab~ence of sand,)' or 111l\Y material.

lotx1. soft, cla,yey, bddly vCBthered, several rr!Lctures. brovn to brovn1sh-gray 4.9'-20:"

3.5' core 10 .. (21.~'-29.0', dl.6t.) (ground way).

0.6' core loaa (29.0'-31.7', d16t.)

Occasional heoJ.ed fractures, several ;m.ter ata1lledtra ctur,eo, black 26.7' -31. 7' •

IIo.rd, 1l1l\Y 31.7'-32.1'.

Very fos.111terous, 1111\Y, tvu-d 32.1'-34.0', ~5. 7' -48.2'.

Limestone ae"", ~5.5'-45.1'.

Oecasional 61derite 1llc1ua10no below 48.2'.

N\.IIIIerous"l1mestoae po.rt1lI1!B 48.2'-50,3'.

Limestone, hard, aand,)', .Ilaly, Cray 50.3' -51 B'.

Ceneral..ly silty to oaod,y, vel"Y numeroul1 sandstone po.rt1ago, occasioruU lime. tone part1llSS belov 51.8'.

J-l J-2 i""'-'~~t-~=-=:::::--:-:------ .. -.--- SANDSTONE, rocxI. bard, vory olw', w1t.h

SWT Ferm UrC l' Jun ~'" ..

ve.ry OWllflroUB interbedded nunlt: oewnc and pu.rting., rriable, fll'ny '.~ '. ,rk gt'M, Contains aeverlll o1dt!r!t~e ill.,.1I, 10 •16 ,,1 tn1u 't.hu ;;ho.le Btl.:.tllUj.

lIumerouG 11mestone .Como aml p.., "ng.

95.0'-95.8' .

1 JJ

HO!.t: NO, ~

GEOLOGICAL LOG HOLE NO.

_~~J _______ , ' .. M !'>IT[ SHUT __ Il ___ o, ____ ~ __ :OHu:TII

LOC .. TION JI~.,_l.5,+OO. 8S' 0,11. lItIm.Axts -, ,;01;:[ Of COilE -JlZ--($3-a-rji-j"i-- ELEV, SURF"'CE _________ ...:ll!!i~\.__ WATER T"I~E ELEV, ___ :. ___ :. ___ _

E~EV, TOP or ROC", _______ l~Q.,L__ DRI~LEO aT __ "-2!:.J! _______ . ___ _ [LEY. aOTTOU or HOLE ___ 21~·J___ DRI~LINCi D"T[Ll'LJj2'!..:_1...P~'!.}'~2'l

ELEV,,

TION$

625.1 100,0

~O_:~:

DElICRIPT10H or M .. TERIALS

SHAU:, mod. liard to hard, "",s.1ve-bedded, ~cn.rally ,lightly calcnreouG, generally' f'o(;o11ifcrou.a I slakes upon expooure, dark <;ray to black. Contain •• overal siderite inclusions.

Bandy, numeroufl oo.ndstone ncnmc IUld partinl!B lOO.O'-l03.~'.

Occasional nnnd,)' partings '103.4'-U".8'.

Clay, sort, pla.tic UO.O'-UO.l', 110.2'

UO.3'.

Angular healed frncture. @ U3.1' -121. 4' •

Iohn,y rOBSUS, lilr1Y, liard 131.4'-133.1'.

Vert1cal healed fracture 141.0' -141.6', 145. '.

149.1<' .

Batt"", of Hole

"4.9'-7.9' taken v1tb push tube and placed 1n top Qf core box. Nd. 1

No noticeable ...tor 100' throughout driUing.

I i I_ll_" -- __

--.----------------~~~~~~ HOLE NO.5

GEO LOG (CAL LOG HOLE NO. ~

_~ _______________ D ...... ~In 5H£ET .. __ l __ OF ___ l ___ ~H[[T~ ~OCATION 'p-"'!.._~(l-,72,,_l~_IlP_ DIU> Axh 51l.~ OF CO~E.JIl(. _____________ _

ELEv. SURF ACt __________ Itt~.;; __ .. WATER TAltLt [LEV. !:~~_d!!~t!£~i~I:~_ tLtV. TOP or ROCI\ _______ EU·.9 __ _ DRILLED ly __ c_.!It.L ______ . ___ _ E~EV. IIOTTO ... or HO~E ___ 113~ __ _ OIlI~~ING O"'TEs'9-Ilc.<:lOI!tbcr_l~ __ _

OElICRIPTlON or ...... TuIlA~a

LL

: Ii ct4!(~) 0.0'-3.0' 3" Push 'l\lb.

3.0'-6.0' to 16.7' 6 0'-9 0' 2" Puah 'l\lb.

r .· cu.x (01) •• to 18.6'

27 /63 212 52

1.6 37

9.0'-11.0' 11.0'-111.5'

-; 111.5'-15.0' J-9 a 1

21 ]It tc.ct4! (CL-8mq) 15.0'-16.0' r 16.0'-1.6.0' . '. I

To of Rock SIJIIlS'lOIIE, mod. sott, triable, occasional. Base of veatbe iag fractures J YWr1 abal,y, very numerous ab&le .- and partinga, gra.y to dark gra.y. " 22.7'

W.thBred, tan lb.6'-22.7'.

ac .... 1Dilal. _tar-stained partinglt 22.7'-24.4 • Limestone partings 30.0'-30.Il'.

SIIAU, 11114~ I8rd. to lard, occu1aaal fractllHI, num...,... deled te incllla1ou~, dark Sl'IQ' to bl&cII. SlAkee upon _ure.

Sat:Id¥, occuioDtLl oaa4atoDe part1Dge 31.7'-35.7' .

HOLE NO, 6 ." Fo,.. UK "11 ~7 ,~gn A.~~ h ..

GEOLOGICAL LOG HOLE NO.·(

_C_OWlL _ _ __ __ . _____ 01.1.4 !lITE SHEET ___ .1 __ O, __ J.. ___ "IEna

LOCATION lit!\. .34+9), .108' u·.fi...~\.AlI1" !Itt or CO~I_IIt _____________ _

E~EV. ,URFACt _________ YR·.L __ WAr £R TA.~E t~EV. <211~L !~O-,f?~L_ [LtV. TOP or ROCI\ _______ ~ ... __ _ D~ILLEO Dy_2_'!I'_L ______ . ___ _ [LEV IIOTTOI.4 or HOLE ___ QlJ...6 __ _ DRILLING o ... Tu..l.-ll.p.p,WIIl::'u/6lt. __

DtaCRIPTIOH Dr IoIATEP"ALI

6.,'-8."

8.5'-11."

11.,'-111.5'

1".5'·17.5'

17.,'-20."

10. ,'0Q3.0' 23.0'0416.0'

26.0'-29.0' . 29.0'-]2.0'

IlIr(~) StoO'·]5.I'

BAlD(sc) 35.a'.,s.I' aIlIr(~)38.I'-\l.,1

8lL!(~) It.1.a' .... 3.'' BAlD (sc) .. ,.,'-'16,"

IYIID(~) ~5'

BAID(~)IIT,O'-50.0

-ftIo(~) ,o.o'.,,.a'

_ or Bonk ... ______ ~,.

bard to bard .... 1vo-bedd.tt4, cal....--.., to .. UU..".... occaa1oaal tn.ctIlI'U. dark ~ to b1aclt. ContlWw ..... 1'1&1 814erlte 1ncl.ua1ilwo.

Sot't, clA:o'q 53.2'-'3.8'.

SlaIw •• lov~ 53.2'-68.1'. SlaIIo. rop14l¥ 68.1'-80.7'.

VtnY to •• UUeroua, llIv. bard 53.8'-51\.5'.

58.9'-60.0' • Mad •• crt, cla,yey 58,4'-58.6'. II 62.1'.

LlIIHtooo ...... 58.8'-58.9'.

Ansular traetlll'O • 77.0'. \

80_ cr Bole

3" Push 'l\lbo to 47.0' a" Pusb 'rUbe to 53.8'

-20

IWT '01'11 ",..«:

11 Jun 11 8

HOLI NO.7

~S -' .'.

AUN.' l

r. '

GEOLOGICAL LOG HOLE NO.8

_<l9.P!'l _______ . ______ D ... M !lITE SHUT __ J.. __ o' ___ l.. ___ lIHtETII

LOC ... TION ~"'u+j!...n!l!jJ .. § .. l1P1.~h iLEY. SUR' ... CE ______ J'.2lJ..._____ ..

Silot 0' COli! ___ t!JC ____________ _

W ... TtR T .... LE ELEV. _~7.9..:2. g~·Z~L ELItV. TO' or IIOCII ____ Qhp .. :1. _____ _ ELEV. lOTTO .. 0" HOLE~Ql:L ____ _

OlllLLED IT _____ Lo.f)~ ___ . ___ _ DIIILLING D"'TU __ ~:1.9_I2~c_l!1.6JI ___ _

DEaCIII"rIOH or UATEIIIALS

1.0'-).5' ).,'-0."

6.5'-9."

9."-12.S' 12.,'-15.5'

15.,'-18.5'

11.5'''.,' •• "-iT.5'

F:.:..<.....tw-===f ...... '!----""!'I:;1"T;;;;;"';;l"1l::;T;;o""·----- -- ..

swr ron" UK 17 Jun ~, u'i-l;. ".

;>',1-

HO'..£: NO.

GEOLOGICAL LOG HOLE NO.9

__ .!)2Jl.all_<.· ____________ D ... M "TI SItUT __ I.. ___ o, ___ l. ___ SHUU

LOCATION §t;J_41i/'U .. _llJ!".lI .. ~ .... ~ .. ~~.· ELEV. SURFACt ... _______ Ji.21.!1 ____ ' 'n'

SlloE 0' cOII' ___ IllC ____________ _ wAnR TAILE !LtV. ___ 6l.J...a_<1Q.7.!)

ELEV. TOP or ROCII ______ §.l'1..rl ___ _ ELEV BOTTO" or HOLE __ .2<l?A ___ :..

DRILLED .y ___ ~.atj: _____ . ___ _ DRILLING DATU __ \9=lS_!l~.c_U6JI ___ _

). Puab tube to 44.6' • J-l 2" Puab tube to !12.0'.

6.5'-9.5'

9.5'-U.5'

12."-1,.5 15.,'-.18.' tb 18,"..u..5 2l. 5 '..:0.0 23.0''''.' 25.,' 0lil8., 28.5'-31.5 J-21

6?2 0

31."-~., 311."-37.' romr.-fini, danae-;-shaly, -tiiiiaeiW-.-ahale parhnga1 darlc srlY. V~"'J .haly 6,.1' 66.6' 68.0'-6u.' 6 .6'-6 • ' SHALE, mod. hard to hard, maa.ive-bllddlld, .

calcareous, :Jligh~ ly fossll1ttlrouD, dark gra" to black. Slakes on exposure. .

110 wa t.er lo91J throuehout drilling . Very toeaUit_rou, 72.8'-73.0', Mod. oort, clayey 73.9' -74.1', Limestone, toa.il1teroua, .haly, dark gl'J;Y 75.2'-76S', 61.0'-61.7', Very t03eS11ferotl!l, QJ:.C.J4...l1.m.aa..toI""-":' ..... ~...., 1 .. 63.91.

/SANOSTONE, 1IIOd, harit, tine-grainad, altchtly 1-"''''''''''-lf'U..LZ,,-F.~ friable, sOllewhat .haly, numeroua ehale a.tin. ray to dark gr!!L...._._. __ ._·_+-__ _ Batt."", of Hel e.

....Hockbit

J

SliII FOIII' 1~rC JI JtHt ~7

HOLE ,,10. 9

crB '.',.\1

..r:~J' /, I i

~I f.

•• t I' j."

Il l.

i ·t:

J i t f , , j

GEOLOGICAL LOG HOLE NO. ill ___ «QP.l'D ____________ OA'" &ITI 'SHEET __ J ___ D' __ J ____ SHEtTS

LOCATION J~t!!J]t61L}1'. ]J,S_._'lIm .. A;x'1. SIl.t OF CD"I ____ !lx.. __________ _

[LEV. SURF"';' ________ .P.£~.P ___ _

ELtV. TOP or ROC'"' ______ ~~l..:£ ___ _

W"Tt~ TAILE tLEV. ___ ~U .. '.d~Q.·.:!J

[LEV. BOTTO .. OF HOLE __ !i~J ___ _ DlIlLLtD IY _______ !1 ..:'Li_. ___ _ DRILLING D4Tu ___ J;;~1.6_!!'l.c_l'2.6,l. __

DtacRIPTION or "'AT[IIIAL$

971': :1 r cur (~) 0.0'-3.0'

3.0'~.o'

85 T 26]J ~ 110 27 cur(~) 9.0'-12.2' 83 22 251 k 12.2'-13.5' 86 I ~ 34' ~ cur (~) 13.5'-16.0'

107 119 211)" 6A11D(OO) 1.6.0'-17.'"

53 ~ all 8Il1!(~)17.Io'-ao.Io'

511 aa 2T S&IID (00) 211).10'-23.10'

: : :~I =~=) ::::::::

97 \ 25 5] cur (CIl) 211.5'-31.5' 99 ' 26 51 31.5'-34.5'

97 ft 105 310.5'-37., 92 IoJ cur(CL-aIl) 37. 5 '..I!I. 5 , -7 ! Ito., '-Ill. 5 38r .. J CW (~) IoJ.5'~5 a9 CW'(~) lMi. 5 '-'19. 5 351 CUiI (~) ..,.5'-5l.0

)" Push tube to ~9.2'. J-l 2" Push ·.ube 1;0 51.0'.

hru

./-1

616.7

:Iff fom u,J-C 17 Jun 57

,,/';;. L.: .... , P·,k'

SAlIDSTONE mod. hard. ver'! fine-grained, triable, aeve~al .cott,ered shale parUnga, clean and Unfra~tured. gra'!. Occasionall:"

aUghtl'! calcareous. Sandstone is gen.ra11'!

porous. S"",ovhat ahal,! 75.3'-80.5'.

,II

No water 10e15 throughout drilling.

... Rockbit

HOLE NO. 10

GEOLOGICAL LOG HOL 11

_______________ C!!I!!!P __ 0"'" &ITI SHUT __ .1. __ or __ 1. ____ 'HUT!!

LOCATIOf!8K .M.4JQ.._.!l~·_ !!~ .. Jl.."l!!_'W~' tL~V. SURFACE ___________ '[l!3.a!_ Ill.[ or CO"' ---IIl----s:--.r -a-)

WAnR TAaLt tLEV. __ Z~.:9 __ ~~·_:

120 7' [LtV. TOP or ROC,", --------'611~~,-

OIlILLEO 1Y _______ lI..PI_f;._. ___ _ ELEV.IIOTTO .. or HOLt _________ _ DIIILLING OATES_17.-j!~Jl.~_1..?.pII ___ _ t.o mod. ha rd I 1'tne-ad,' triable, occasional fractures, very rrwnorou& ahale geuu, and partings, occasionally .. lcareous, gray.

Mod. Boft •. weathered. light brown ).l'-ll.l' 0.)' Core.los. (8.4'-1).4'. diBt.).

Occastonal water-.tetned Beamo 11.1' -15.2' • Limestone, hard, numerous shale partings, gra,! 20.8'-22.9'.

SHALE, mod. hard to hard, mas.ive-bedded.

generall,! .11ght.ly fo •• iUferouo, otten calcaroous, many siderit.e inclusions, occasional tracture., dark gra,! to black.

Oenerall,! slake. upon ."!Iosure·.

Ver-y numerou.5and.tone and lta •• tone parting. 22.9'-30.0'.

Occuional limy parting. 30.0'-40.0'.

6.5' Core ios. (46.9'-5~.)·, dllt.).

Ver-y to •• iliterou. 58.0'-61.5'.

Ii.

" 11.1'.

No' wat.er 10B8 •

I;

<;EOLOGICAL LOG HOLE NO. l~

~I ______ -- ____ 0"'" !>ITt SHEET __ 1 ___ O~ ___ !. ___ SHHT&

LOCATION ::ita. 82t1)O, ,6.5 1 iJ,'i.,_llaJ11.t.\!ds EL~Y. SURFACE __ . ______ J.;)y..-' __ _

StU 0' Cf)~[ _112C ______ .------- W.'TtA Tt.tI~t tl.rv. _1'I2!_D.!:e~-,,~_ DAI~LED BY _\i..\>~.A _________ --F.L.:"v rop ,... .. "1, • _______ .9It·s __ _ OAI~LINC OAT£S __ ~.~aP!lq,c~<:.r_!~G.!+ .' :;v BO"!"'""::I

~ .. -=I&J:~ i ~:3'~ r CUJ(cr..cU) ;::::~:~:

.... ~. -!10 .. 1115.5:3 CW.V&L(CP-OC) 5.6'-8.6'

-15~' I !16.3:<!6 . . 0.6'.u.o' -"'11W'9l13'~'2'r ~ CLAY(CL-~)U.O'.13.5'

~l~~~~_:~m .. I_~VEL.~~)_ .... _~:~::~_:~:

To.lLQL!lQM.-___ ~

_- 0.7' core 10 •• (20.3'-21.5' dint.).

3" l'u3h Tuhe to 17.6' 211 Puah 1\tbe to 20.3'

5llALE, mod. bard. to bard. maGa 1 vc ..

be<!ded, ca1careoun, I!I'neral..l.y foooilifer- t I!i 21.5' OUB J dark gra:J to black. Slaketi on expos ..

ure. eontatn. occadonal. u1der1te 1nc1usl ., Mod.. oort to r:m. bard, weathered, brown 19,3'·21.5'. flo not1c.uble Angul.ur tracture @ 21.9'. ter 1080.

Veoq Batt, thin cla,y Beams @ 30.2', 30.4', 30.5', . .0.!W:..p!~~';;:;~ ____ --:- - ---BQt;taiiorlIole .... ---.-.-.. -

"'Push [lflIIlpleG 19,3'-20,3' tn box ifl l~i.~ __ , .... __

J-1 thru

J-7

GEOLOGICAL LOG HOLE NO 13

"'~u-,£!.!_ .. ___ ~~. _________ DAM !IIITE 'HUT __ .J. ___ Of __ l... ___ 6HUTII

L.OCATION fLt.2:. jl+l~t..2~'_!!:3.: _n.,!l~.:''2tiG SIU 0' CO~I.W,L1WJ.;.'L __ · ____ _ [LEV. SIJRFAC[ __________ §i>.J ... ~ __ WATER TAIILE [L[V. !i~t_!ktglJll1.D~<\.._ [LtV. TOP or ROC'" _______ .ki3.'L __ On'LLf.D .,._,g_q,r_~ _______ . __ [LtV. DOT,.O ... or HOLE ___ J6 • .2. __ oftlLLING DATU .. a:U&I;IIIiIlIs!J:.J.!IPls __ _ o 5

ELEVA- E A C ~Y"'

TION~ ~~ t BeL

H [ OtllCAIPTIOH ." I.IATIIIIA~S

AEI.IAAKa AND COAE aU.BU ftfACt lIOII WATtR DATA

689.5 0.0

10_

20-

30 -::

6~~_1 l6...r:

f22J,,9 tn, 6 E=::

! ~ I

-j : I

GLU"facc

O'IElt3UIinEN (not 1UUllP1ed)

""'u nt R""k .. __ _

SHALE, unWeathered, cl4rk grfliI It .

Rock bit to 21;.9'

12" Puoh'l'ube to 37.6'

.. - BOttanar iki18" . " ... _ .. - -_ ... -.. ..._- 10-

*No sample 8" ved j L-_~L...i ... ----... -,----------------.l..... ___ 1......J ~t!1 'or", 11,..:

1, ':'In :,7

• (1/11' tlOLE NO. 13

GEOLOGICAL LOG HOLE NO 11,

Qo~ .. _______ .. __ . .. ___ nALt .. ,rr SHUT __ ..!... __ OF ___ "!"' __ $HtETS

Lo('ATION ~1::!-_ ~5_+l~_!IJ': ,!l,,~ ... Q'!,Dl_hXh SitE or cont: _IIK ___________ _ ELEV. SURFACE _________ .J2:.i..3 __ _ W~TE" TABLt tLEV. 1IQ.t,.!!~t.!'!:,~ll'£'i._ ELtV. TOP or Aoc,, _______ :z~.L __ DAII_LED BY _..a..~I;'; _______ . __ __ tLEV.1I0TTO,", or HOLE ___ i:iIt:l..!> __ _ DRILLINC O"TES_'<.:_1.L.lIMI.YIl·l::Ll~§~.

EL[VA~I~ ,,~ mol' TJOHS ~ ~ t 80L

H £

OEaCRIPrlON or U"TlAIALS

17~'" n 0 *t. •• we LL Surface

!7"" 1,10" 1111 .. :::1 ~ ~ ~ saRA~(!!Sl)U'"A~) O.o~..o.6' 3" Push Tube J-l .. I"',"""'" ~ 2'" lllr{tL,-VoU"'~ 0.6' .. 2 .. 9' O:?'''2.7' .b!-2 .... 0(.:-:: '-- :--." 01' ROCK 2 Push Tube . ~

;':':j SAND6'TOHE, mod. __ .. '0 iIlOd. hard. fil1e- 2.J.~~ __ .. .1 . <-:. grained, th1n .. boot,;,..... .'::.o.blt!. \'erJ numerous

10 -= :f:: ::', shale BetlDlD and pw--. __ ~ j or.:~a:;;1or:Ull fracture', •

.::: j.:-:-:I'--O.l' core loao (B.3·-12.8·. diGt.). weathcrinu l

; ':'::i' Mod. 50ft tn 80ft, very friable. badly :':-.': weathered, several open frnctureo I brow @ 20.8'

20 r;.::.· 2.9'-20.8'.

) .... :-.7:.1--1.1' core 108. (19.2'-20.8'. ol1st.). Dad.ly

1-- ; : fractured 19.2' -20.0'.

I.. L6-- ...... ,'.... OCC4Bianal UllVl!4tbcr.d, i9'O;! bandn belOV .l0.

I b'lQ.0 "",>;-:: .... Very Dbaly below 23.3'.

;~~~~;~:l,:","d. IIlIlll.Y shale partings. i9'o;!

30--::~ E. SHALE, mod. bard tn bard. m6Biv';-bedded.

~ generally GUgbtly fOBollUcrOuG, .lAke.

-: Ei"2 upon slIJIOsure, occ:as1anal fractureD. dark - : ~ ~. otten calc ..... ouu, containD nan,y ~ f.'-4:i c1derite 1nclus1on ••

J.o_:r~-'i ~.~~ 0.5' core 100. (40.7'-42.0'. di;;t.).

- ~ Ssndy tn very nan<i¥, numereUB thin 'j:? lime"tnne pu.rt1ng. and inclUBion. 26.3' -:.0. 5

5O-1;"i:= Very fosG1l1f'ereuB. calcaraoWl, .lAkes ~3 olowly below 59.9'.

60_~~

70-['-=~

No w.t.er laos

:r£ 1.r.s.n~J. I ...... F.::::;.: ~~~~~~~~------------~Bo~t~~~-ot~~~e-----------4----------~--

- "*!lock bit 0.0'-1>.0' (no sample)

HOLE NO. 14

GEOLOGICAL LOG HOLE NO. 15

_Cgll-'!.n _______________ 0"" !lITE SHHT __ .!. ___ o, ___ l. ___ SHEETS

LOCATION S~.ii." _l!!,.!·7.P ... _t81~.lJ.:.!l.·_u.a_m..l\Jt1s SitE or cont: JIll _____ ... ______ _ ELEV. SURFACE _____ ____ .7Zfl..5 ___ _ WAT£A TAIILE tL[V. JIPt..ADt.~_ [LtV TOP or ROC'. ______ 'Z2.!l.Z ___ _ OAII.I.EO ly __ ·:E!:!:. ______ . __ ._ [LEV. BOTToU or HoLE __ ~~~ .--- DAILLINC DATU.1_:..l2..tN1IW'.Y_W.5_

SANllS'l'ONE, mod. Goft to mod hard, fine grained, thin-bedded, friable, very numeroWlI--""-'-":'::':'::" __ aha.le :.ew and partings I occ801onal.

fracture's, grfI:f. .'

~ ....,.,thered anu broken, soft, brewn t.o 4.0' .

Weathered, brown 4.0' -12.8'.

O<:casianal vuter-stal.ned .on.s, otten accompanied by open fracture. 12.0'-22.7'.

nan,y .hale l.""'tings, SJIALE, mod. hard to hard, ..... 1ve-bedded.

8liglttly fo •• Uiferous. slake. upon ellJlOsure occa.ional trlLctures. dark gray. otten calcareous and con tainG n'-'"OWl sideri to inolusiQruJ.

'lb.1n-bedded, very n\llllflrouo u....tone and ao.nWltooe partings 26.5'-33.B'. Several ps.rtlnga 33.8' -43.6'.

A rev th1D, soft, cla,ye,y pa,rtinga 54.4'-54.7 55.0' -55.2'. 55.3' -55.4'.

Qenerally very t'oaa1ureroun, ealcaroou.e I .lakes .lov~ belov 61.5'.

____ i 12.11'

110 .. tor 1008

-------+-----\---I

M '0", U)-C

.'1' ~I~/~" 51

HOLE NO. 15

\C , .

I

I t l

GEOLOGICAL LOG HOLE NO. 16

~,______________ nM.A .. ITt SHEET ___ J __ O, ___ ~ ___ SHUTB

LOCATION ~t!~ 1~+]2.1_3I!t_~._S..; _D~I1~ .:~is S'Z.E OF CORE __ ~ ____ .. ______ _

[LEV. SURFACE __________ o]lJ.9 __ _ WATtR TABl.[ [LEV. _~~t_~_t~~~':.<1..

. ~O' £L.EY, TOP or ROCK ________ .1._,..,' __ _ OAII-LED IIY __ ~lIC.~ _______ . ___ _ tLEV. BOTTOI.I or HOLE ___ ~}j.~ __ _ DRILl.ING OAT£s_"a:l1 J'Jm'W'Ll)~~_

ClAl' (CB)

0,0'-3,0

3.0'-6.0'

6.0'-9.0'

3" Push Tube 0.0'-34.7' 2" lu.11 Tub.

34.7'-39.2'

J-1

9.0'-12.0'

12.0'.15.0

15.0'-18.0

18.0'-21.0

2l.0'-~.0

2~.O'-2T.O

CLAl'(CL-C11-6aII4,y 527 .0'-30. '

CLAI(~) 30.0'-31.5

SAIID (se) 31.5'-3~.0

SAIID (8M) ~.o' -37.0 CLAl'( Cl.-S&D4,y) 37.0' -39.1 Top or Rock

SHALE, mod. hard, calcareous, fossiliferou6, oCC4Bional fracture., 'dark gr&;f to black.

1.p:~~:,-..;~:::: __ e..~:~c~~_.!2.~~:.I!'..:..4J±.,.9~J_<\i •. t: )"'. .

.a...J.I'\t:S'roNE, hard, &baly, t1nely crystalline, numerous .hale partings, dark grllY. .

l-2'!y ..... .f'!L-~~:f---:::-c~:-:--,..--:-:-~---- .... -' -" ..

SllALE, hard, ma~ul1ve .. bcdded, calcareous, occasional. fractures, da.rk rr;ro.y to black.

0.2' limestone seam at 53.1'.

L1meDtone, mod.. hard, dense, shaly, ann,y

• hale parting., rosslliter~uo, dark ~ 57.5'-60.3', 65.0'-65.9'.

sort clo.yey selUllO () 63.0', 63.1' ,63.2' .

Foooiliterouo 65.9'-68.0'. lIo \IU~cr los.

Lime::stonc J mod.. i1a.rd, very Coor;11U'eroun, va shal,y, dark grllY 68.0'-·{0.7', 72.2'-'(2.7'.

Very fossll1tcrouo, 1lJoestone partiuG" 70.·{' 1.9'.

nAlm~.trom.:, rr.od. hurd, 1'!uc oourniHUU, t'r!llulc I Wli'ro.ctured, porous, contain.!] nUlJWrouu papcr-t.bin .hale parting., srllY.

Crud.e aU .tain. 78.6'-78.9'.

SWT fo", 12~C 17 Jun ~., HOLE NO. l6 1·:t .... /

GEOLOGICAL LOG HOLE NO. 17

-~- __ --_- __ • _____ OAI.I ~IT[ ,HUT __ J. ___ 0' ___ 1-___ SHUTI

LOCATION _~t.!'=..1'2~~Z ... 1:"_O..:.~._ n1!..m_~tf1 SI%;E 0' COilE _IIX. _____ ._ . ______ _

ELEV. SURFACE ___________ ~...1.._

WoI.HA TAIILE [L[V. ~~~_ [l.EV. TOP or ROCI\ ________ .P.!Jll~6 __ DAILLED IY _'p_Qf_!< _______ . ___ _ [LEV. BOTTOI.I or HOLE _____ 6.n ... 4 __ DRILl.ING DATE5J.3_~ .l!i..!NlUAn' .1.9.p5

.- 92.1 .21.6157 0.0'-3.0'

95.4 27.761. 3.0'-6.0'

3" Puoh Tube 0.0'-41.7' J-l

· - 96.0 :\6.9158 6.0'-9.0'

96.3; 26.9 60 > r:u.r (CI) 9.0'-l2.0'

- 96.1 i 20.7' 56 12.0'-15.0 .- 96.3128.1 59 15.0'-1.6.0

- 92.3 29.4 51 1.6.0'-19.0 tllru

J-17

· - 91.9125.1+ 56 19.0'-22.0

· - 9~, 7 28." 57 22.0'-25.0

. 98.7,' 27.1 ~7 CLAI (CL-CII) 25.0-28,0'

· . 980'1 "'0 5) ~~' r:u.r (CI) 28.o'-3l.0 / " 90.6\ 28.0 53 3l.0'-32.2 /; 91.", 23.6 32 , 32.2'-35.:1

:i . 89 ... [, 24.0 30 P. CLAY (eL) 35.2'-38.2

91.11 25.0136 38.:1'-39.7 t ~:~ .14;; -~ ~~~~~:E:;:;

~w..J4'!t&1""*~~ __________ Top or ~ _____ _

SHALE, mod. Ionrd to hard, """'G1ve-bedded, CaleareoUD, slakes alovl1. gelleraJ.ly foa.lliferouu, dark gray to black • ~. 80ft, clo.ycy 40.7'-41.8'.

/fa.rd, very lin\Y, ~ limestono partinge ~3.1'-47.5' .

l{ard and 11n\Y 47.5'-51.7'.

Limentooe, mod. hard, 1'oasl11feroU.8, dense, fractured, .hilly, grllY 54.7'-~7.Z'. 63.1'- 63.9', 66.5'-66.0' • Very fos.l1lreroua, limestone part1ng.

66.6' -69.8'.

,:wmSTOiiE,"'iiiO<l.·lllU'd tOl'iarn,l'Iiic-griln'iiQ- '-1'-"'"""===1' fr1able, un~rao~urcd, occ8ulQn1Ll Dllal.e part

:::-ay .

;cry llhal,y 70.4'-·{0.