A22 - Boring Log - BI-04-7.pdf
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- BRANDT ISLAND PUMPOUT SUBSURFACE INVESTIGATION
- Solicitation number
- W912PM25QA020
About this file
This file contains a series of grain size and visual shell content analysis documents from Wolf Technologies, Inc. for the Brandt Island project. The documents detail 24 soil samples taken from boring number BI-04-7 at the Wilmington District, with depths ranging from 0.0-71.0 feet. Each sample is classified according to the Unified Soil Classification System, with most samples categorized as Sand (SP, SP-SM, or SC) - predominantly poorly-graded, fine-grained quartz with varying amounts of silt and trace carbonates. The color descriptions are consistently in shades of gray (light gray, dark gray, greenish gray). The analysis includes detailed measurements such as tare weight, dry weight, sieve size retention, percent passing, and visual shell content, with total shell content ranging from 0-7% across the samples. The project date for all samples is 03/19/2004, and the location is Brandt Island.
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...\brandt04.dgn 3/13/2007 5:00:31 PM
...\brandt04.dgn 3/13/2007 5:00:48 PM
...\brandt04.dgn 3/13/2007 5:01:18 PM
...\brandt04.dgn 3/13/2007 5:03:00 PM
...\brandt04.dgn 3/13/2007 5:03:39 PM
I J:
e iii 60
III
II::
w 50 Z u::
I Z W (J 40
II::
w D.
a
Sample No.
• 1
U.S. STANDARD SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER
8 4 3 2 1·1/2 1 314 1/2 318 3 4 8 e 10 1418 20 30 40 80 70 100 140 200 a r--:-
" " \ 10 l- J:
e iii
~40
III
II::
w I/)
II::50
Cl:
(J
I Z
60 w (J
II::
W
500 100 50 10 5
I GRAVEL
COBBLES
COARSE FINEI I I
Elev. Or Depth Classification
0.0-1.5 SAND, poorly-graded, mostly fine-grained quartz, trace silt, trace carbonate, light olive gray (SP)
1 0.5 0.1 0.05 0.01 0.005 0.001
SAND I
SILT OR CLAY
COARSE MEDIUM FINE I
LL%C03
Nat w"10
PL
PI
G.
Project
Area
Boring No.
Date
Brandt Island
BI-04-7
03/19/2004
GRADATION CURVES
I :I:
o iii 60
III
It: w Z iL I Z W u It:
w a..
Sample No.
• 2
U.S. STANDARD SIEVE OPENING IN INCHES
4 3 2 1·112 314 ,/2 318 3 4 8• , •
500 100 50 10 5
I GRAVEL
COBBLES
COARSE FINEI I I
Elev. Or Depth Classification
3.0-4.5 SAND, poorly-graded, mostly fine-grained quartz, trace silt, olive gray (SP)
COARSE
%C03
U.S. STANDARD SIEVE NUMBERS HYDROMETER
10 1418 20 30 40 00 70 'DO '40 200
l :I:
e iii ~40 >
III
It:
w Ul It:50 U I Z
60 w U It: w a..
1 0.5 0.1 0.05 0.01 0.005 0.001
SAND I
SILT OR CLAY
MEDIUM FINE I
Natw% LL PI
Brandt Island
PLG.
Project
Area
Boring No.
Date
BI-04-7
I :I:
e iii 60
III
a::
w z 50 ii:
I Z W Ua:: 40 w a..
Sample No.
I u.s. STANDARD SIEVE OPENING IN INCHES
• 4 3 2 1-112 1 314 112 31. 3 4 8•
500 100 50 10 5
I GRAVEL
I COBBLES I COARSE I FINE
Elev. Or Depth Classification
SAND, clayey, mostly fine-grained quartz, 6.0-7.5 some clay seams, few silt, trace carbonates, very dark greenish gray (SC)
COARSE
O/OC03
I I.
GRADAriON CURVES
U.S. STANDARD SIEVE NUMBERS
10 1418 20 30 40 .0 70 100
1 0.5
SAND
MEDIUM FINE
Natw% LL PLG.
I I I
HYDROMETER
140 200 r'.r..
I~ l :I:
e iii ~40 >
III
a::
w l/) a::50 cl:
U I Z
60 w oa::
w a..
0.1 0.05 0.01 0.005 0.001
I
SILT OR CLAY I
Brandt Island
BI-04-7
I
Project
Area
Boring No.
Date u.s. STANDARD SIEVE OPENING IN INCHES 8 4 3 2 1·112 1 3/4 1/2 3/8 3 4 8 8
U.S. STANDARD SIEVE NUMBERS HYDROMETER
10 1418 20 30 40 50 70 100 140 200
1\ l ::r::
C> iii
~40 In 0::
W
III
0::50 U
I Z
60 w U 0::
W 0.
::r::
C> iii
In 0::
W
Z ii:
I Z W o 0::
W 0.
Sample No.
• 4
0 100
1000 500 100 50 10 5 1 0.5 0.1 0.05 0.01 0.005 0.001
I GRAVEL SAND I
COBBLES SILT OR CLAY
COARSE FINE COARSE MEDIUM FINEI I I I
Elev. Or Depth Classification Natw% LL PL
SAND, poorly-graded, mostly fine-grained
O/OC03 G.
9.0-10.5
PI
Project
Area
Boring No.
n f
Brandt Island 3 quartz, trace carbonate, trace silt, light olive gray (SP) n"l/1Q/?nn.ll
:I:
C) iii 60 :i:
lD
II::
w 50Z ii:
Z W o 40
II::
w 0.
Sample No.
U.S. STANDARD SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER
• 4 3 2 1-112 1 314 112 31. 3 4 6 10 1418 20 30 40 .0 70 100 140 200• 0 ......1'...
1\
:I:
C) iii :i:40 > lD
II::
w
II)
II::50 c( 0 o Z
60 w o
II::
W 0.
500 100 50 10 5 1 0.5 0.1 0.05 0.01 0.005 0.001
I GRAVEL SAND I
I COBBLES I COARSE I FINE COARSE MEDIUM FINE I SILT OR CLAY
Elev. Or Depth Classification %C03 G. Natw% LL PL PI
12.0-13.5 SAND, poorly-graded with silt, mostly fine 2 Brandt Island grained quartz, few silt, trace carbonate, olive gray (SP-SM)
Project
Area
Boring No.
Date
BI-04-7
---100
U.S. STANDARD SIEVE OPENING IN INCHES U.S. STANDARD SIEVE NUMBERS HYDROMETER
I J:
e iii s
ID
II:: w Z ii:
I Z W
CJ
II:: w 11.
Sample No.
• 6
8 4 3 2 1~112 1 314 1/2 3/8 3 4 8 8 10 1418 20 30 40 .0 70 100 140 200 I
I'"'__+__
1\ r--r--, t
I· l- J:
e iii s40 >
ID
II:: w Ul II::50 c( a
CJ
I Z
60 w
CJ
II::
W 11.
500 100 50 10 5 1 0.5 0.1 0.05 0.01 0.005 0.001
I GRAVEL SAND I
COBBLES SILT OR CLAY
COARSE FINE COARSE MEDIUM FINEI I I I
Elev. Or Depth PLClassification %C03 Natw% LL PIG.
Project Brandt Island
Area
Boring No.
Date
15.0-16.5 SAND, poorly-graded with silt, mostly fine 5 grained quartz, few silt, few carbonate, olive gray (SP-SM)
BI-04-7
03/1 12nn49 vv
U.S. STANDARD SIEVE OPENING IN INCHES , • ,8 2 1-112 1 31' 112 318 3 8 B
I ::t:
C) iii 60 3:
CD
II::
w 50z iL I Z W U 40
II::
W D
1000 500 100 50 10 5
I GRAVEL
COBBLES
COARSE FINEI I I
Elev. Or DepthSample No. Classification
SAND, poorly-graded with silt, mostly fine18.0-19.57 grained quartz, few silt, trace carbonate, olive gray (SP-SM)
COARSE
% CO.
, , I
GRADATION CURVES
U.S. STANDARD SIEVE NUMBERS HYDROMETER
10 1418 20 .0 40 00 70 100 140 200
1\
1\ l ::t:
C) iii 3:40 >
CD
II::
W If)
II::50 C§
u I Z
60 w U
II::
W D
1 0.5 0.1 0.05 0.01 0.005 0.001
SAND
MEDIUM FINE
I
I SILT OR CLAY
G. Natw% LL PL PI
Project Brandt Island
! ! I I
Area
Boring No.
Date
I J: e iii 3:
>m It:
W Z 50 iL I Z W o 40 It:
w D.
Sample No.
U.S. STANDARD SIEVE OPENING IN INCHES
8 4 3 2 1-112 1 314 1/2 3/8
500 100 50 10
I GRAVEL
COBBLES
3 4 8 I
COARSE FINE COARSEI I I
Elev. Or Depth Classification %C03
SAND, poorly-graded with silt, mostly fine21.0-22.5 7 grained quartz, few silt, few carbonate, gray
(SP-SM)
I I I
10 141. 20 30 40 70 100 140 200'0 0
..... r--, 1\
I
I· l- J:
Cl iii 3:40 >m It: w
III
It:50 < 0 o I Z
60 w U It:
W D.
1 0.5 0.1 0.05 0.01 0.005 0.001
SAND
MEDIUM FINE
G. Natw% LL PL
I I I I
I
SILT OR CLAY I
PI
Brandt Island Project
Area
Boring No.
Date
U.S. STANDARD SIEVE OPENING IN INCHES
• 4 3 2 1-1/2 1 314 1/2 318 3 4 8
•100
::r::
Cl iii 60 lIll w 50 z " ii:
I Z W
0 40
II::
w Q.
1000 500 100 50 10 5
COARSE FINEI I I
Sample No. Elev. Or Depth Classification
SAND, poorly-graded, mostly fine-grained 24.0-25.59 quartz, few carbonate, trace silt, dark greenish gray (SP)
, , I
GRADATION CURVES
COARSE
O/OC03
10 1418 20 30 40 70 100 140 200 '0 0 r-, I· l ::r::
Cl iii
>m II:: w ~ 50 c( I Z
60 w
II::
W
1 0.5 0.1 0.05 0.01 0.005 0.001
SAND I
SILT OR CLAY
MEDIUM FINE I
Natw% LL PLG.
I I
Area
Boring No.
I Date
Brandt Island
BI-04-7
8 4 3 2 '·112 1 314 1/2 318 3 4 8 8 10 1418 20 30 40 .0 10 100 140 200 r'---l ::t:I-e::t: iii e ;:iii 60
;: >m> II::m wII:: III
W s II::50 Z iL
UI
Z I W Zu 40 60 w II:: Uw II::II.. W
II..
0 100
1000 500 100 50 10 5 1 0.5 0.1 0.05 0.01 0.005 0.001
I GRAVEL SAND I
COARSE FINE COARSE MEDIUM FINEI I I I
Elev. Or Depth Sample No. Classification %C03 Natw% LL PL PI
27.0-28.5
G.
SAND, silty, mostly fine-grained quartz, little 2 Project
Area
Boring No.
Date silt, trace carbonate, dark greenish gray
(SM)
03/19/2004,, , I I I I I
• • 100
U.S. STANDARD SIEVE OPENING IN INCHES
4 3 2 1·1/2 1 3/4 1/2 3/8 3 4 8
1000 500 100 50 10 5
I GRAVEL
COBBLES
COARSE FINEI I I
I
Elev. Or Depth Classification
SAND, clayey, mostly fine-grained quartz, 30.0-31.5 some clay seams, few silt, trace carbonates, dark greenish gray (SC)
I I..
GRADA liON CURVES
COARSE
"loCO.
U.S. STANDARD SIEVE NUMBERS
10 1418 20 30 40 50 70 100
1 0.5
SAND
MEDIUM FINE
PLNatw"lo LLG.
I I I
HYDROMETER
r-
1\ l- J:
o iii ;:40 >m a:
w IIIa:50 o I Z
60 w oa:
w
0.1 0.05 0.01 0.005 0.001
I
SILT OR CLAY I
PI
Brandt Island Project
Area
Boring No.
Date
BI-04-7
03/19/2004 I
I J:
o iii >m a:
W z iL I Z W oa: w
• 11
I :I:
Cl iii;: 60
IXl a:: w z 50 ii:
I Z W 0a:: 40 w 0.
Sample No.
I
U.S. STANDARD SIEVE OPENING IN INCHES
• 4 2 1-1/2 1 3/4 1/• .,. 4 I• • •
500 100 50 10 5
I GRAVEL
COBBLES
COARSE FINEI I I
Elev. Or Depth Classification
SAND, poorly-graded with silt, mostly fine33.0-34.5 grained quartz, few silt, trace carbonate, dark greenish gray (SP-SM)
COARSE
% CO.
I
GRADATION CURVES
U.S. STANDARD SIEVE NUMBERS HYDROMETER
10 1418 .0 .0 40 50 70 100 140 '00
1\
I.
l :I:
Cl iii;:40 > IXl a:: w Ula::50 c( I Z
60 w W 0.
1 0.5 0.1 0.05 0.01 0.005 0.001
SAND
MEDIUM FINE
I
I SILT OR CLAY
G. Natw% LL PL PI
Project Brandt Island
Area
Boring No. BI-04-7
Date 03/19/2004, , , , , I ::t Cl iii 60
III
II::
W 50z ii:
I Z W <.J 40 II:: w ll..
Sample No.
U.S. STANDARD SIEVE OPENING IN INCHES
• 4 3 2 1-1/2 1 314 112 311 3 4 ••
I
II
500 100 50 10 5
I GRAVEL
COBBLES
COARSE FINE COARSEI I I
Elev. Or Depth Classification % CO.
36.0-37.5 SAND, clayey, mostly fine-grained quartz, 1 some clay seams, few silt, trace carbonates, dark greenish gray (SC)
I----
1\ l ::t e iii ~40 >
III
II::
W
III
II::50 c( a <.J I Z
60 w <.J
II::
W ll..
1 0.5 0.1 0.05 0.01 0.005 0.001
SAND 1
SILT OR CLAY
MEDIUM FINE I
LL
Project Brandt Island
Area
Boring No. BI-04-7 n te n"::t/1 'I')n 4
PL PIG. Nat w% u.s.STANDARD SIEVE OPENING IN INCHES 8 4 , 2 1·112 1 314 1/2 '18
£! w 60
III
w 50 z u::
I-z W o 40 w
1000 500 100 50 10
COARSE FINE COARSE MEDIUM FINEI I I I
Sample No. Elev. Or Depth Classification % CO, Natw% LL PLG. PI
Project Brandt Island
Area
Boring No.
n~+A
39.0-40.5 SAND, poorly-graded, mostly fine-grained 4 quartz, trace silt, trace carbonate, gray (SP)
U.S. STANDARD SIEVE NUMBERS HYDROMETER
a 4 8 8 10 1418 20 40 00 70 100 140 200 '0 0 r-......., "r
J:
Cl iii
III
w ~ 50
~ o I Z
60 w o W
5 1 0.5 0.1 0.05 0.01 0.005 0.001
SAND I
n"lI1QJ?n
I J: o iii 3:
III
a:
W z 50 ii:
I Z W 0a: 40 w 11.
Sample No.
• 15
U.S. STANDARD SIEVE OPENING IN INCHES
• 4 3 2 1-112 1 3/4 1/2 31.
500 100 50 10
I GRAVEL
I COBBLES
Elev. Or Depth
42.0-43.5
COARSE FINEI I
Classification
SAND, clayey, mostly fine-grained quartz, little clay seams, few silt, trace of carbonates, dark gray (SC)
3 4 8•
COARSE
%C03
U.S. STANDARD SIEVE NUMBERS
10 1418 20 30 40 .0 10 100 140
HYDROMETER
200 0 l- J:
e iii 3:40 >
III
a:
w I/Ja:50 I Z
60 w 0a:
w 11.
f'
1 0.5 0.1 0.05 0.01 0.005 0.001
SAND I
SILT OR CLAY
MEDIUM FINE I
Natw% LL PI
Brandt Island
PLG.
Project
Area
Boring No.
Date
BI-04-7
e iii 60
III
0::
w 50
Z u::
I Z W U 40
0:: w
8 3 2 1·112 1 3/. 1/2 318 3 8 8
COBBLES I COARSE I FINEI
Elev. Or Depth Classification
SAND, poorly-graded with silt, mostly fine45.0-46.5
. I grained quartz, few silt, trace carbonate, dark greenish gray (SP-SM)
GRADA
nON CURVES
COARSE
O/OC03
U.S. STANDARD SIEVE NUMBERS
10 1418 20 30 40 00 70 100
1 0.5
SAND
MEDIUM FINE
Natw% LL PLG.
I I
HYDROMETER
200 0140 h ......... r...
I~
J:
e W ~40
III
0::
W l/) 0::50
U
I Z
60 w U 0::
W
0.1 0.05 0.01 0.005 0.001
Brandt Island Project
Area
Boring No.
Date
BI-04-7
I J:
C) ii:i 60 3:
III
II::
W Z 50 iL I Z W
~ 40 w
II.
Sample No.
u.s. STANDARD SIEVE OPENING IN INCHES 8 4 3 2 1·112 1 3/4 1/2 318 3 4 8 a
500 100 50 10 5
I COBBLES
I
I COARSE
GRAVEL
I FINE COARSE
Elev. Or Depth Classification "IoC03
48.0-49.5 SAND, poorly-graded, mostly fine-grained 3 quartz, trace silt, trace carbonate, dark gray
(SP)
U.S. STANDARD SIEVE NUMBERS HYDROMETER
10 1418 2. 3. 40 5. 7. ,.. 14. 2•• 0
...;. ...... 1\..
1\
1\
1.
l- J:
C) m 3:40 >
III
II:: w
III
II::50
I Z
60 w
II::
W
II.
1 0.5 0.1 0.05 0.01 0.005 0.001
SAND I
SILT OR CLAY
MEDIUM FINE I
Nat w"/. LL PI
Brandt Island
PLG.
Project
Area
Boring No.
BI-04-7
nu3119/2004
Cl iii 60
ID
D::
W 50 Z ii:
I Z W 0 40
D:: w ll.
8 4 3 2 '·112 1 314 1/2 318 3 4 8 8
COARSE FINE
Elev. Or Depth
I I I
Classification
51.0-52.5 SAND, poorly-graded with silt, mostly fine-grained quartz, few silt, trace carbonate, dark greenish gray (SP-SM)
COARSE
%C03 r-~
1\
J:
Cl iii
~40
ID
D::
w
III
D::50
C5
I Z
60 w D::
W ll.
1 0.5 0.1 0.05 0.01 0.005 0.001
SAND I
SILT OR CLAY
MEDIUM FINE I
PL PI
Brandt Island
Natw% LLG.
Project
Area
Boring No.
Date
BI-04-7
I X
Cl iii 60 3:
III
c:: w 50Z ii:
I Z W u 40
II::
W Do
Sample No.
U.S. STANDARD SIEVE OPENING IN INCHES
• 4 3 2 1·1/2 1 314 1/2 3/S 3 4 ••
500 100 50 10 5
I GRAVEL
I COBBLES I COARSE I FINE
Elev. Or Depth Classification SAND, poorly-graded with silt, mostly fine54.0-55.5 grained quartz, few sill, trace carbonate, greenish gray (SP-SM)
COARSE
%C03
I I I
GRADATION CURVES
U.S. STANDARD SIEVE NUMBERS HYDROMETER
10 1418 20 30 40 50 70 100 140 200 0
20\ l- X e iii 3:40 >
III
II::
W I/) II::50 s U I Z
60 w U
II::
W Do r-r--
1\
Ii
1 0.5
SAND
MEDIUM FINE
G. Natw% LL PL
J I I
1\
• I
0.1 0.05 0.01 0.005 0.001
I
03/19/2004I
Project
Area
Boring No.
Date
U.S.STANDARDSIEVEOPENINGIN INCHES U.S. STANDARDSIEVENUMBERS HYDROMETER
8 4 3 2 1~11Z 1 3/4 1/2 3/8 3 4 8 8 10 1418 20 30 40 .0 70 100 140 200100 0 r-t--r----
1\
I
80 20
70 30 l :rI C):r iiiC) 3:iii 60 40 >3: III> II:III wII: IIIW 50 II:50 <§Z u::
UI
Z I W Zu 40 60 w
II: U
W II:
~ W
30 70
20 80
10 90
0 100 1000 500 100 50 10 5 1 0.5 0.1 0.05 0.01 0.005 0.001
I GRAVEL SAND I
COBBLES SILT OR CLAY
COARSE FINE COARSE MEDIUM FINEI I I I
Elev. Or Depth Sample No. Classification PL
SAND, poorly-graded with silt, mostly fine-
Natw% LL% CO. G.
57.0-58.520 4 Brandt Island grained quartz, few silt, trace carbonate, dark greenish gray (SP-SM) n MnJ nn
_____________________________________GRADATION CURVES
ca
PI
Proiect
Area
Boring No.
I__"''_
Cl iii 60
III
a: w 50 z ii:
I-z W o 40 a:
w a.
• 4 3 2 1-112 1 314 1/2 318 3 4 8 10 1418 20 30 40 SO 70 100 140 200
r-~ --. ~ r--......, I'...
1\ 1\ t
J:
e iii ;:40
III
a:
w Ula:50
U
I Z
60 w oa:
w a.
500 100 50 10 5 1 0.5 0.1 0.05 0.01 0.005 0.001
COBBLESI I COARSE I FINE
Elev. Or Depth Classification
60.0-61.5 SAND, poorly-graded with silt, mostly fine-grained quartz, few silt, few carbonate, dark gray (SP-SM)
SAND I
SILT OR CLAY COARSE MEDIUM FINE I
%C03 LL PL PINatw%G.
Area
Boring No.
Date
Brandt Island S
BI-04-7
8 4 3 2 1-112 1 314 1/2 318 3 4 8 8100
I J:
C) iii 60 lD
II:
W 50Z u:
I Z W
CJ 40
II: w D
1000 500 100 50 10 5
I COBBLES
I COARSE
GRAVEL
I FINE
Sample No. Elev. Or Depth Classification
63.0-64.522 SAND, poorly-graded with silt, mostly fine-grained quartz, few silt, trace carbonate, gray (SP-SM)
COARSE
%C03
U.S. STANDARD SIEVE NUMBERS
10 1418 20 30 40 70 100 140..
1\
"I
HYDROMETER
200 0
1\ ..
l- J:
C) iii ~40 > lD II: w
III
II:50
CJ
I Z
60 w
CJ
II:
W D
1 0.5 0.1 0.05 0.01 0.005 0.001
SAND I
SILT OR CLAY
MEDIUM FINE I
Nat WOk PL
Brandt Island
LLG. PI
Project
Area
Boring No.
Date
BI-04-7
03/1912004
• • • 2 1-112 1 31. 1/2 .,. • • • 8100
I J:
C) iii 60 3:
III
0:: w 50 Z ii:
I Z W 0 40 0::
W D.
1000 500 100 50 10 5
Sample No.
I GRAVEL
I COBBLES I COARSE I FINE
Elev. Or Depth Classification
SAND, poorly-graded with silt, mostly fine66.0-67.5 grained quartz, few silt, trace carbonate, greenish gray (SP-SM)
COARSE
% CO.
U.S. STANDARD SIEVE NUMBERS HYDROMETER ..10 1418 ZO .0 50 70 100 ,.0 ZOO
.....r--,.
1\
1\ l- J:
C) iii 3:40 >
III
0::
W Ul 0::50 c( I Z
60 w 0::
W D.
1 0.5 0.1 0.05 0.01 0.005 0.001
SAND
MEDIUM FINE
I
I SILT OR CLAY
G. Natw% LL PL PI
Project Brandt Island
Area
Boring No. BI-04-7
Date 03/19/2004
8 4 3 2 1-112 1 3/4 '12 318 3 4 8 a 10 1-' 18 20 30 40 50 70 '00 '40 200100 0
90 10 r---.
I'..
1\ t
1\
70 30 l- J:I- eJ: iiie ~iii 60 40 >~ III> a:III wa: III
W 50 a:50z c( ii: 0
UI
Z I W Z U 40 60 wa: uw a:l1. w l1.
30 70
20 80
10 90
0 100 1000 500 100 50 10 5 1 0.5 0.1 0.05 0.01 0.005 0.001
I GRAVEL SAND I
COBBLES SILT OR CLAY
COARSE FINE COARSE MEDIUM FINEI I I I
Elev. Or Depth Sample No. Classification Natw% LL PL PI
%C03
G.
SAND, poorly-graded with silt, mostly fine69.5-71.0 Brandt Island grained quartz, few carbonate, few silt, greenish gray (SP-SM) n~/1a n
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