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Textures: Subsoil Indicator(s)of Saturation: Consistence: <br /> c-clay S1. Distinct gray or red redox features Loose- Intact specimen not available <br /> sic-silty clay S2. Depleted matrix (value >/=4 and chroma </=2) Friable- Slight force between fingers <br /> sc-sandy clay S3. 5Y chroma </= 3 Firm- Moderate force between fingers <br /> S4. 7.5 YR or redder faint redox concentrations or redox depleti Extremelv Moderate force between hands or slight <br /> d-ctay loam firm- foot pressure <br /> sid-silty clay loam If yes to one of the above indicators then: RiQid_ Foot pressure <br /> scl-sandy day loam Topsoil Indicator(s)of Saturation: Slope Shape: <br /> si-silt T1. Wetland Vegetation Slope shape is described in two directions: up and down slope <br /> sil-silt loam *Sand Modifiers T2. Depressional Landscape (perpendicular to the contour), and across slope (along the <br /> l-loam co-coarse T3. Organic texture or organic modifiers horizontal contour); e.g. Linear, Convex or LV'. <br /> sl-sandy loam* m-medium T4. N 2.5/ 0 color <br /> ls-loamy sand* f-fine T5. Redox features in topsoil <br /> s-sand" vf-very fine T6. Hydraulic indicators <br /> SoilStructure - _ • - <br /> Grade: . - � , •_. <br /> . <br /> Massive- No observable aggregates, or no orderly arrangement of natural lines of weakness <br /> Weak- Poorly formed, indistinct peds, barely observable in place . - - — � <br /> Moderate- Well formed, distinct peds, moderately durable and evident, but not distinct in • ' : •� ' � <br /> StronQ- Durable peds that are quite evident in un-displaced soil, adhere weakly to one another, _ , : - . : - <br /> withstand displacement, and become separated when soil is disturbed . , � . . . . <br /> Loose- No peds, sandy soil L""``""`"r""`.""` � . <br /> •`illlillilll . t . •- . . ► <br /> -J' � �if1V111[F1'l� . . ' .. ... . . <br /> Soil Structure ""`k s'ae � � �� � <br /> _ � �.,���� <br /> Shape: - ,.,.-�:�.,�,r <br /> Granular- The peds are approximately spherical or polyhedral and are commonly found in topsoil. These are the small, rounded peds that hang onto roots <br /> Platv_ The peds are flat and plate like. They are oriented horizontally and are usually overlapping. Platy structure is commonly found in forested <br /> Blockv_ The peds are block-like or polyhedral, and are bounded by ftat or slightly rounded surface that are casting of the faces of surrounding peds. <br /> Prismatic- Flat or slightly rounded vertical faces bound the individual peds. Peds are distinctly longer vertically, and faces are typically cast or molds of <br /> Sin�le Grain The structure found in a sandy soil. The individual partides are not held together. <br />