Sample NBR-4 #2


Project
North Boca Raton (1994)
Sample Date
9/19/1994
Munsell (Wet)
5Y 5/1
Analysis Date
9/19/1994
Top Of Sample Interval
6.00
Bottom Of Sample Interval
8.60
Mean
2.21
Median
2.31
Median Standard Deviation
0.73
Skewness
-2.00
Kurtosis
10.84
Original Mean
2.21
Original Median
2.31
Originial Median Standard Deviation
0.73
Original Skewness
-2.00
Original Kurtotis
10.84
Percent Fines
1.22
Percent Pan Fraction
1.20
Carbonate Dissolved
N
Heavy Minerals Dissolved
N
Organics Removed
N
Shell Fragments Removed
N
Analytical Method
sieved 230 wash
Kurtosis Calculation Method
Moment Method
Mean Calculation Method
Moment Method
Median Calculation Method
Moment Method
Skewness Calculation Method
Name
Standard Deviation Calculation Method
Moment Method
Sample Collection Method
Vibracore

Grain Size Breakdown-Krumbein Phi (φ) Scale

-4.25 φ
0.00
-4 φ
0.00
-3 φ
0.00
-2.25 φ
0.10
-2 φ
0.10
-1.5 φ
0.20
-1 φ
0.43
-0.5 φ
0.64
0 φ
0.52
0.25 φ
0.47
0.5 φ
0.47
1 φ
2.18
1.5 φ
4.27
2 φ
18.18
2.5 φ
36.34
3 φ
30.18
3.5 φ
3.44
3.75 φ
0.05
4 φ
1.21

Grain Size Breakdown-USCS Scale

USCS Cobble
0.00
USCS Coarse Gravel
0.00
USCS Fine Gravel
0.10
USCS Coarse Sand
0.73
USCS Medium Sand
4.28
USCS Fine Sand
92.46
USCS Silt
1.21
USCS Clay
0.00

Grain Size Breakdown-Wentworth Scale

Wentworth Boulder
0.00
Wentworth Cobble
0.00
Wentworth Gravel
0.63
Wentworth Pebble
0.20
Wentworth Very Coarse Sand
1.16
Wentworth Coarse Sand
3.12
Wentworth Medium Sand
22.45
Wentworth Fine Sand
66.52
Wentworth Very Fine Sand
4.70
Wentworth Wilt
0.00
Wentworth Clay
0.00
Wentworth Colloid
0.00