Laserfiche WebLink
U.S. SIEVE OPENING IN INCHES I U.S. SIEVE NUMBERS I HYDROMETER <br /> 6 4 2 1.5 1 WAI 1/2318 3 4 6 810 1416 20 30 40 50 80 1001200 <br /> 100 <br /> 95 <br /> 90 <br /> 85 I <br /> <br /> 80 <br /> 75 <br /> <br /> 70 <br /> <br /> 65 <br /> 2 <br />60 <br /> 55 <br /> w <br /> <br /> z <br /> <br /> 45 <br /> z <br />W <br /> 40 <br /> <br /> W <br />a <br /> 35 <br />it <br /> 30 <br /> <br /> 25 <br /> <br /> 20 <br /> <br /> 15 <br /> , <br /> 10 <br /> <br /> 5 <br /> <br /> 0 <br /> 100 10 1 0.1 0.01 0.0 01 <br /> GRAIN SIZE IN MILLIMETERS <br /> <br /> <br /> <br /> <br /> PI Cc Cu <br /> • 4 29.Oft POORLY GRADED GRAVEL with SAND(GP) NP NP NP 0.59 25.70 <br /> M 4 44.Oft POORLY GRADED SAND with GRAVEL(SP) NP NP NP 0.91 6.78 <br /> <br /> <br /> <br /> Specimen Identification D100 D60 D30 D10 %Gravel %Sand %Sil t %Clay <br />o 0 4 29.0ft 63 <br />5 876 <br />18 2 <br />859 734 <br />0 59 <br />6 39 <br />9 0 <br />5 <br /> . . . . . . . <br />Z ® 4 44.0ft 76.2 4.789 1.759 0.706 39.8 58.5 1.3 <br /> <br />W <br />LU <br />a <br /> <br /> <br />H GR AIN SIZE DISTRI BUTION <br /> Project: Todd Bean Gravel Study <br /> Irerracon Site: Weld County Roads 58 & 51 Weld County Colorado <br /> Job* 21085006 <br />F Date: 2-29-08 <br />COBBLES GRAVEL SAND <br /> <br />coarse fine <br />coarse medium <br />fine LL SILT PL OR CLAY <br />Specimen Identification <br />Classification