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2022-04-29_PERMIT FILE - C2010089 (12)
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2022-04-29_PERMIT FILE - C2010089 (12)
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Last modified
7/13/2022 5:53:49 PM
Creation date
7/13/2022 5:45:51 PM
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DRMS Permit Index
Permit No
C2010089
IBM Index Class Name
PERMIT FILE
Doc Date
4/29/2022
Doc Name
Soils Resource Information
Section_Exhibit Name
Section 2.04.9
Media Type
D
Archive
No
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Section 2.04.9 Page 26 December 2021 (RN-02) <br /> Range in Characteristics <br /> These soils are extremely variable in characteristics. The depth to shale ranges from 10 to <br />60 inches or more. The particle-size control section is 15 to 35 percent rock fragments, and the <br />clay content is 27 to 60 percent. <br /> A horizon: The hue is 7.5YR, 2.5YR, 2.5Y, 10YR. The texture is bouldery clay loam, <br />stony loam, bouldery sandy loam, very gravelly clay loam, or clay loam. <br /> C horizon: The hue is 2.5YR, 2.5Y, 5Y, 5YR. The texture is cobbly clay loam, silty clay <br />loam, clay or clay loam. <br /> <br />NRCS SOILS SURVEY PHYSICAL AND CHEMICAL PROPERTIES <br />The typical ranges of the physical properties of these seven soils mapping units as found in the <br />NRCS Soils Survey are found in Table 2.04.9-4, NRCS Physical Properties of the Soils. The <br />typical ranges of the chemical properties of these seven soils mapping units as found in the NRCS <br />Soils Survey are found in Table 2.04.9-5, NRCS Chemical Properties of the Soils. <br /> <br />NEW HORIZON 2008 SOILS SURVEY <br />In November of 2008, a total of 183 backhoe pits were dug in a systematic pattern as shown on <br />Map 2.04.9-2, New Horizon North Mine-Soils Map. At each of these soils pits, the backhoe dug <br />down to the depth of bedrock, or just below this layer and a formal soil pedon description was <br />taken at each test pit. The form used to record the soil pedon information at each soil test pit is the <br />United States Forest Service SOILS FIELD FORM FOR PEDON DESCRIPTION. This form <br />was used in lieu of the NRCS form, because it allows for coarse fragments to be broken down into <br />four different size categories instead of the one category found on the NRCS form. At each soil <br />test pit the depth of each diagnostic soil horizon was measured, the dry and moist color recorded, <br />the presence of soils pores, root categories, field texture determined, soil structure determined by <br />the feel method, soil consistence in terms of dry, moist, wet and plasticity determined, the presence <br />of clay films determined, the coarse fragments recorded in terms of fine gravels, coarse gravels, <br />cobbles and stones. Notations were also made on the boundary conditions of each soil horizon. <br />Copies of these 183 backhoe soils pedon descriptions are found in Appendix 2.04.9-1, Soils Pedon <br />Descriptions. Each soils test pit was then photographed, duplicate samples were collected in one <br />gallon plastic bags for laboratory analysis, the exposed soil horizons photographed and then <br />backfilled. As directed by the DRMS, copies of the photographs of most of the soils backhoe test <br />pit are found in Appendix 2.04.9-2. Soils Test Pit Photographs. Due to a computer mistake, the <br />photographs of the soils test pits from the Garvey Property were accidentally deleted from the <br />computer after they were downloaded from the digital camera and were lost. One of the major <br />purposes for this soils testing program was to identify the depth of salvage topsoil at each soils test <br />pit location. <br />
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