US soil geochemical landscape site #636, Stark county, Ohio

Field Value
Date collected 2010-06-25
State OH
Geographic coordinates -81.2993, 40.9034
Land cover (primary) Herbaceous Upland
Land cover (secondary) Grasslands/Herbaceous
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Geologic map unit -81.2993, 40.9034
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Element or mineral Top 5cm A horizon C horizon Units Method
Lab ID C-349856 C-349937 C-350071
Sample depth 0-5 0-12 55-65 cm
Quartz 61.3 66.9 wt. % XRD
Potassium feldspar 1.5 2.8 wt. % XRD
Plagioclase 5.1 4.7 wt. % XRD
Total feldspar 6.6 7.4 wt. % XRD
14Å clays 0.3 2.3 wt. % XRD
10Å clays 8.6 7.7 wt. % XRD
Kaolinite 3 2.9 wt. % XRD
Total clays 11.9 12.9 wt. % XRD
Calcite 0.3 0.5 wt. % XRD
Dolomite 1.1 wt. % XRD
Total carbonate 1.4 0.5 wt. % XRD
Amorphous material 18.9 12.3 wt. % XRD
Silver <1 <1 <1 mg/kg ICP-MS
Aluminum 4.02 4.09 4.39 wt. % ICP-AES
Arsenic 11.6 13.6 18.1 mg/kg HYD-AA
Barium 295 304 308 mg/kg ICP-AES
Beryllium 1.3 1.2 1.3 mg/kg ICP-MS
Bismuth 0.16 0.17 0.17 mg/kg ICP-MS
Total carbon 2.53 0.45 wt. % COMBUSTION
Inorganic carbon 0.2 0.1 wt. % XRD
Organic carbon 2.3 0.4 wt. % DIFF
Calcium 1.11 0.84 0.66 wt. % ICP-AES
Cadmium 0.2 0.2 0.1 mg/kg ICP-MS
Cerium 53.8 57.2 56.1 mg/kg ICP-MS
Cobalt 8.9 9.4 11.3 mg/kg ICP-MS
Chromium 30 41 36 mg/kg ICP-AES
Cesium <5 <5 <5 mg/kg ICP-MS
Copper 19.8 21.2 21.4 mg/kg ICP-AES
Iron 2.72 2.87 3.19 wt. % ICP-AES
Gallium 8.63 9.16 9.98 mg/kg ICP-MS
Mercury 0.03 0.04 0.03 mg/kg CVAA
Indium 0.04 0.04 0.04 mg/kg ICP-MS
Potassium 1.29 1.27 1.36 wt. % ICP-AES
Lanthanum 26 25.9 27.7 mg/kg ICP-MS
Lithium 29 29 33 mg/kg ICP-AES
Magnesium 0.48 0.43 0.4 wt. % ICP-AES
Manganese 459 628 567 mg/kg ICP-AES
Molybdenum 1.51 1.58 1.45 mg/kg ICP-MS
Sodium 0.37 0.39 0.41 wt. % ICP-AES
Niobium 7.4 8 8.1 mg/kg ICP-MS
Nickel 20.5 20.1 22.2 mg/kg ICP-AES
Phosphorus 620 590 450 mg/kg ICP-AES
Lead 26.3 28.7 18.4 mg/kg ICP-MS
Rubidium 59.5 58.1 65.2 mg/kg ICP-MS
Sulfur 0.08 0.07 0.01 wt. % ICP-AES
Antimony 0.56 0.57 0.55 mg/kg ICP-MS
Scandium 6.7 7.5 8 mg/kg ICP-MS
Selenium 0.5 0.5 0.3 mg/kg HYD-AA
Tin 1.5 1.4 1.2 mg/kg ICP-MS
Strontium 72 70.6 74.2 mg/kg ICP-AES
Tellurium <0.1 <0.1 <0.1 mg/kg ICP-MS
Thorium 8.6 9 8 mg/kg ICP-MS
Titanium 0.24 0.25 0.25 wt. % ICP-AES
Thallium 0.5 0.5 0.5 mg/kg ICP-MS
Uranium 2.6 2.5 2.4 mg/kg ICP-MS
Vanadium 51 52 57 mg/kg ICP-AES
Tungsten 0.8 0.8 0.8 mg/kg ICP-MS
Yttrium 15.8 16.4 17.5 mg/kg ICP-MS
Zinc 86 90 81 mg/kg ICP-AES