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Category: Soils
Sub Category: Soil Index Properties, Classification
Product Group: Sand Grading Chart
Pocket-sized folder enables the field geologist to quickly and accurately identify grain size and shape, grain sorting, roundness, and sphericity of a sample. Consists of sphericity/roundness measuring chart; printed examples of well-sorted and poorly-sorted grain samples in fine, medium, and coarse ranges; four actual grain samples illustrating angular, subangular, subrounded, and rounded shapes; six grain size samples: silt, very fine sand, fine sand, medium sand, coarse sand, and very coarse sand. Measurement limits for granules, pebbles, cobbles, and boulders indicated.
| Particle Panels | Angular; sub-angular; sub-rounded and rounded. |
| Description | Sand Grading Chart |
| Sample Panels | Very coarse; coarse; medium; fine; very fine; silt. |
| Particle Shape Panels | Angular; sub-angular; sub-rounded and rounded. |
| Chart Size | 3-1/4” w. x 4” h. (83 x 102 mm). |
| Weight | Net 1 oz. (28 g). |
