U.S.
SIEVE
OPENING
IN
INCHES
U.S.
SIEVE
NUMBERS
HYDROMETER
100
95
90
85
80
75
70
65
f-
>
m
55
on
w
50
V-
z
45
LU
<jU0
UJ
Q.
35
30
25
20
15
10
5
0
6
4
I
3
2
1.5
I
1
3/4
1/2
3/8
"T" I I I
L
P
6
I
?
I*
i
? 1 4
1
6
20
30
l
O
5
0
^
*
€
1
1 0 0
1 4 0
2 0O
1 I'
\
\
\
•
!
•
•
i
1
j
j
i
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i
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1
i.
100 10
1 0.1
GRAIN SI2E IN MILLIMETERS
0.01
0.001
COBBLES
GRAVEL
coarse
fine
SAND
coarse
medium
fine
SILT OR CLAY
Specimen Identification Classification LL PL PI Cc Cu
B-3
8.0
Specimen Identification D100
D60
D30
D10
%Gravel %Sand %Si t %Clay
B-3
8.0
4.75
0.0
15.0
85.0
iffifr
Rock Engineering and Testing Laboratory, Inc.
4910 Neptune Street
Corpus Christi, Texas 78405
Telephone: (361)883-4555
Fax: (361)883-4711
GRAIN
SIZE
DISTRIBUTION
Project: Sunfish Island/McGee Beach Restoration
Location: Corpus Christi, Texas
Number: C0200586
9/9/
0
1-
O
LAB.
<
3
a.
O
•0258
6
U
S
GRAI
N
SIZ
E
C
PERCEN
T
FINE
R
B
Y
WEIGH
T
^
\
US. SIEVE OPENING IN INCHES 1 U.S. SIEVE NUMBERS 1 HYDROMETER
6
4
3
2
1.5
1
3/4
1/2
3/8
3
4
6
8
1 0
1 4
1
6
20 *> 40 » 60 '
" w
2
0
0
00
yt>
90
85
oU
75
DO
oU -
oo -
0 .
I :
1 00
COBBLES
I I
I I I
10
GRAVEL
coarse
fine
: T
i
i \
I 1 1 1
\
1
GRAIN SIZE IN
\ i
^ x
I I I :
0 .1
MILLIMETERS
SAND
coarse
m
e
d
i
um
fine
_.
0.01 0.001
SILT OR CLAY
Specimen Identification
•
B-3 9.0
Specimen Identification
•
