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MAJOR DIVISIONS TYPICAL NAMES <br /> • jp WELL GRADED GRAVELS WITH OR <br /> j CLEAN GRAVELS CiW y �y WITHOUT SAND LITTLE OR NO FINES <br /> U-1 WITH LITTLE <br /> oGRAVEL$ OR NO FINES x <br /> POORLY GRADED GRAVELS WITH OR <br /> N GP R� WITHOUT SAND LITTLE OR NO FINES <br /> p MORE THAN HALF 01 <br /> Z COARSE FRACTION <br /> (0 Q NO 4 SrEV LARGERTHAN <br /> GM SILTY GRAVELS <br /> nGRAVELS WITH SILTY GRAVELS WITH SAND <br /> Z W OVER 15%FINES <br /> O0 <br /> CLAYEY GRAVELS <br /> O GC j CLAYEY GRAVELS WITH SAND <br /> �U <br /> L WELL GRADED SANDS WITH OR <br /> Q- CLEAN SANDS SW '•• •• WITHOUT GRAVEL,LITTLE OR NO FINES <br /> U= WITH LITTLE <br /> SANDS OR NO FINES POORLY GRADED SANDS WITH OR <br /> FSPT <br /> WITHOUT GRAVEL, LITTLE OR NO FINES <br /> UI MORE THAN HALF <br /> (r COARSE FRACTION <br /> WITHOUT GRAVEL <br /> IS SMALLER THAN <br /> NO 4 SIEVE SIZE SM SILTY SANDS WITH OR <br /> SANDS WITH <br /> OVER 15%FINES <br /> SC CLAYEY SANDS WITH OR <br /> WITHOUT GRAVEL <br /> 1� INORGANIC SILTS AND VERY FINE SANDS ROCK <br /> �i ML FLOUR SILTS WITH SANDS AND GRAVELS <br /> S SILTS AND CLAYS <br /> INORGANIC CLAYS OF LOW TO MEDIUM PLASTICITY <br /> Z LIQUID LIMIT 50%OR LESS CL CLAYS WITH SANDS AND GRAVELS LEAN CLAYS <br /> O <br /> OL I I 1 ORGANIC SILTS OR CLAYS <br /> W <br /> CC 11 ) OF LOW PLASTICITY <br /> Z <br /> LL <br /> ,n MH INORGANIC SILTS MICACEOUS OR DIATOMACIOUS <br /> u] FINE SANDY OR SILTY SOILS ELASTIC SILTS <br /> LL SILTS AND CLAYS INORGANIC CLAYS OF HIGH PLASTICITY <br /> LIQUID LIMIT GREATER THAN 50% CH FAT CLAYS <br /> 2 <br /> 0 OH i i I ORGANIC SILTS OR CLAYS <br /> ����� OF MEDIUM TO HIGH PLASTICITY <br /> HIGHLY ORGANIC SOILS PT PEAT AND OTHER <br /> HIGHLY ORGANIC SOILS <br /> ® - No Sod Sample Recovered <br /> - 'Undisturbed"Sample <br /> LL - Liquid Limit N ® - Bulk or Classification Sample <br /> PI - Plastic Index N Q - First Encountered Ground Water Level <br /> PID Volatile Vapors in ppm = - Piezometric Ground Water Level <br /> MA - Particle Size Analysis <br /> 2 5 YR 612 - Sod Color according to Penetration - Sample drive hammer weight-140 pounds <br /> Munsell Soil Color Charts(1975 Edition) falling 30 Inches 81ows required to drive <br /> 5 GY 512 - GSA Rock Color Chart sampler i foot are indicated on the logs <br /> RG SI GeoStrategies Inc Unified Soil Classification -ASTM D 2488-85 <br /> and Key to Test Data <br />