| *** Primary Characterization Data *** |
| Pedon ID: 99CA017004 | ( El Dorado, California ) | Print Date: Nov 13 2024 2:40PM |
| Sampled as on Sep 21, 1999: | CAGWIN, deep ; Sandy, isotic, frigid Humic Xeropsamment |
| Revised to correlated on Oct 5, 2005: | Cagwin ; Sandy, isotic, frigid Humic Dystroxerepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP00CA036 TAHOE BASIN SURVEY | Natural Resources Conservation Service |
| - | Site ID | S1999CA017004 Lat: 38° 53' 16.77" north Long: 120° 1' 58.84" west MLRA: 22A | National Soil Survey Center | |
| - | Pedon No. | 00P0187 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Layer | Horizon | Orig Hzn | Depth (cm) | Field Label 1 | Field Label 2 | Field Label 3 | Field Texture | Lab Texture |
| 00P01422 | A1 | A1 | 2-8 | LS | COS | |||
| 00P01423 | A2 | A2 | 8-19 | LS | COS | |||
| 00P01424 | BC | BC | 19-38 | LS | COS | |||
| 00P01425 | C1 | C1 | 38-56 | S | COS | |||
| 00P01426 | C2 | C2 | 56-104 | S | LCOS | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Volume, >2mm, Weighted Average | 19 | % vol | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 84 | % wt | |
| Clay, total, Weighted Average | 1 | % wt | |
| Clay, carbonate free, Weighted Average | 1 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||
| PSDA & Rock Fragments | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
| (- - - - - Total - - - - - -) | (- - Clay - - -) | (- - - - Silt - - - - -) | (- - - - - - - - - - - - Sand - - - - - - - - - - - -) | ( Rock Fragments (mm) ) | |||||||||||||||||
| Lab | Clay | Silt | Sand | Fine | CO3 | Fine | Coarse | VF | F | M | C | VC | (- - - - - - - - Weight - - - - - - - -) | >2 mm | |||||||
| Text- | < | .002 | .05 | < | < | .002 | .02 | .05 | .10 | .25 | .5 | 1 | 2 | 5 | 20 | .1- | wt % | ||||
| Depth | ure | .002 | -.05 | -2 | .0002 | .002 | -.02 | -.05 | -.10 | -.25 | -.50 | -1 | -2 | -5 | -20 | -75 | 75 | whole | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -) | (- - - - - - - % of <75mm - - - - - -) | soil | |||||||||||||||
| 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3B1 | 3B1 | 3B1 | ||||||||
| 00P01422 | 2-8 | A1 | S | cos | 1.4 | 12.0 | 86.6 | 6.0 | 6.0 | 7.9 | 19.6 | 26.1 | 22.7 | 10.3 | 16 | 10 | tr | 84 | 26 | ||
| 00P01423 | 8-19 | A2 | S | cos | tr | 13.1 | 86.9 | 7.2 | 5.9 | 7.8 | 17.6 | 23.9 | 21.8 | 15.8 | 16 | 9 | 1 | 85 | 26 | ||
| 00P01424 | 19-38 | BC | S | cos | 0.3 | 12.5 | 87.2 | 6.4 | 6.1 | 7.4 | 19.3 | 27.0 | 22.6 | 10.9 | 17 | 9 | -- | 85 | 26 | ||
| 00P01425 | 38-56 | C1 | S | cos | 1.2 | 11.9 | 86.9 | 6.1 | 5.8 | 7.4 | 20.3 | 27.1 | 24.3 | 7.8 | 18 | 11 | -- | 85 | 29 | ||
| 00P01426 | 56-104 | C2 | S | lcos | 1.2 | 13.5 | 85.3 | 6.5 | 7.0 | 8.5 | 20.8 | 26.8 | 21.1 | 8.1 | 16 | 13 | 1 | 84 | 30 | ||
| *** Primary Characterization Data *** |
| Pedon ID: 99CA017004 | ( El Dorado, California ) | Print Date: Nov 13 2024 2:40PM |
| Sampled As | : | CAGWIN, deep | Sandy, isotic, frigid Humic Xeropsamment | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 00P0187 | |||
| Bulk Density & Moisture | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
| (Bulk Density) | Cole | (- - - - - - - - - - - Water Content - - - - - - - - - - -) | ( Air Dry-Oven Dry ) | WRD | Aggst | ||||||||||||
| 33 | Oven | Whole | 6 | 10 | 33 | 1500 | 1500 kPa | (- - - - Ratio - - - -) | Whole | Stabl | (- - Ratio/Clay - -) | ||||||
| Depth | kPa | Dry | Soil | kPa | kPa | kPa | kPa | Moist | Corrected | Soil | 2-0.5mm | CEC7 | 1500 kPa | ||||
| Layer | (cm) | Horz | Prep | (- - - g cm-3 - - -) | (- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -) | cm3 cm-3 | % | ||||||||||
| 4A1d | 4A1h | 4B1c | 4B1c | 3C2a1a | 3D1 | 4C1 | 8D1 | 8D1 | |||||||||
| 00P01422 | 2-8 | A1 | S | 3.6 | 1.008 | 7.43 | 2.57 | ||||||||||
| 00P01423 | 8-19 | A2 | S | 1.43 | 1.46 | 0.006 | 12.1 | 10.7 | 3.7 | 1.008 | 0.08 | ||||||
| 00P01424 | 19-38 | BC | S | 1.38 | 1.39 | 0.002 | 11.3 | 9.4 | 3.7 | 1.007 | 0.07 | ||||||
| 00P01425 | 38-56 | C1 | S | 3.1 | 1.005 | 3.00 | 2.58 | ||||||||||
| 00P01426 | 56-104 | C2 | S | 1.52 | 1.53 | 0.002 | 6.8 | 6.0 | 2.4 | 1.004 | 0.04 | 2.17 | 2.00 | ||||
| Carbon & Extractions | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | |||
| (- - - - - Total - - - - -) | Est | OC | C/N | (- - - Dith-Cit Ext - - -) | (- - - - - - Ammonium Oxalate Extraction - - - - - -) | (- - - Na Pyro-Phosphate - - -) | ||||||||||||||||
| Depth | C | N | S | OC | (WB) | Ratio | Fe | Al | Mn | Al+½Fe | ODOE | Fe | Al | Si | Mn | C | Fe | Al | Mn | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - % of <2 mm - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - - - % of < 2mm - - - - -) | |||||||||||||||
| 6A2e | 6B4a | 6R3c | 8J1c | 6C9b | 6G12b | 6V2b | 6D5b | |||||||||||||||
| 00P01422 | 2-8 | A1 | S | 3.61 | 0.13 | 0.01 | 4 | 28 | 0.33 | 0.22 | 0.17 | 0.24 | 0.02 | 314.0 | ||||||||
| 00P01423 | 8-19 | A2 | S | 2.72 | 0.10 | tr | 3 | 0.31 | 0.16 | 0.11 | 0.25 | 0.02 | 274.0 | |||||||||
| 00P01424 | 19-38 | BC | S | 1.33 | 0.04 | tr | 1 | 0.30 | 0.15 | 0.10 | 0.25 | 0.04 | 202.0 | |||||||||
| 00P01425 | 38-56 | C1 | S | 0.36 | 0.01 | tr | tr | 0.27 | 0.08 | 0.10 | 0.22 | 0.03 | 168.0 | |||||||||
| 00P01426 | 56-104 | C2 | S | 0.26 | 0.01 | -- | tr | 0.19 | 0.04 | 0.08 | 0.15 | 0.03 | 125.0 | |||||||||
| CEC & Bases | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
| (- - - - - - NH4OAC Extractable Bases - - - - -) | CEC8 | CEC7 | ECEC | (- - - - Base - - - -) | |||||||||||||
| Sum | Acid- | Extr | KCl | Sum | NH4 | Bases | Al | (- Saturation -) | |||||||||
| Depth | Ca | Mg | Na | K | Bases | ity | Al | Mn | Cats | OAC | +Al | Sat | Sum | NH4OAC | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - cmol(+) kg-1 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
| 6N2i | 6O2h | 6P2f | 6Q2f | 6H5a | 6G9c | 6D3b | 5A3a | 5A8b | 5A3b | 5G1 | 5C3 | 5C1 | |||||
| 00P01422 | 2-8 | A1 | S | 2.8 | 0.2 | 0.3 | 0.4 | 3.7 | 8.4 | 0.6 | 2.0 | 12.1 | 10.4 | 4.3 | 14 | 31 | 36 |
| 00P01423 | 8-19 | A2 | S | 2.8 | 0.2 | 0.3 | 0.2 | 3.5 | 9.9 | 0.6 | 0.4 | 13.4 | 9.4 | 4.1 | 15 | 26 | 37 |
| 00P01424 | 19-38 | BC | S | 1.1 | 0.1 | 0.2 | 0.3 | 1.7 | 6.9 | 8.6 | 6.1 | 20 | 28 | ||||
| 00P01425 | 38-56 | C1 | S | 0.7 | 0.1 | 0.2 | 0.1 | 1.1 | 5.1 | 6.2 | 3.6 | 18 | 31 | ||||
| 00P01426 | 56-104 | C2 | S | 0.3 | tr | 0.3 | 0.1 | 0.7 | 4.0 | 0.3 | -- | 4.7 | 2.6 | 1.0 | 30 | 15 | 27 |
| *** Primary Characterization Data *** |
| Pedon ID: 99CA017004 | ( El Dorado, California ) | Print Date: Nov 13 2024 2:40PM |
| Sampled As | : | CAGWIN, deep | Sandy, isotic, frigid Humic Xeropsamment | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 00P0187 | |||
| Salt | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | -20- | |||
| (- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -) | 1:2 | ||||||||||||||||||||||
| Total | Elec | Elec | Exch | ||||||||||||||||||||
| Depth | Ca | Mg | Na | K | CO3 | HCO3 | F | Cl | PO4 | Br | OAC | SO4 | NO2 | NO3 | H2O | Salts | Cond | Cond | Na | SAR | |||
| Layer | (cm) | Horz | Prep | (- - - - - mmol(+) L-1 - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -) | (- - - - % - - - -) | (- - dS m-1 - -) | % | |||||||||||||||
| 00P01422 | 2-8 | A1 | S | 3 | |||||||||||||||||||
| 00P01423 | 8-19 | A2 | S | 3 | |||||||||||||||||||
| 00P01424 | 19-38 | BC | S | 3 | |||||||||||||||||||
| 00P01425 | 38-56 | C1 | S | 6 | |||||||||||||||||||
| 00P01426 | 56-104 | C2 | S | 12 | |||||||||||||||||||
| pH & Carbonates | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | |||
| (- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -) | (- - Carbonate - -) | (- - Gypsum - - -) | ||||||||||||
| CaCl2 | As CaCO3 | As CaSO4*2H2O | Resist | |||||||||||
| Depth | 0.01M | H2O | Sat | <2mm | <20mm | <2mm | <20mm | ohms | ||||||
| Layer | (cm) | Horz | Prep | KCl | 1:2 | 1:1 | Paste | Oxid | NaF | (- - - - - - - - - - - - % - - - - - - - - - - -) | cm-1 | |||
| 4C1a2a | 4C1a2a | 4C1a1a1 | ||||||||||||
| 00P01422 | 2-8 | A1 | S | 4.8 | 5.5 | 8.9 | ||||||||
| 00P01423 | 8-19 | A2 | S | 4.9 | 5.6 | 9.3 | ||||||||
| 00P01424 | 19-38 | BC | S | 5.6 | 5.7 | 9.5 | ||||||||
| 00P01425 | 38-56 | C1 | S | 5.8 | 5.7 | 9.3 | ||||||||
| 00P01426 | 56-104 | C2 | S | 4.8 | 5.6 | 9.1 | ||||||||
| Phosphorus | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | |||
| (- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -) | KCl | ||||||||||||||
| Melanic | NZ | Acid | Anion Exch Resin | Bray | Bray | Olsen | H2O | Citric | Mehlich | Extr | |||||
| Depth | Index | Oxal | Available | Capacity | 1 | 2 | Acid | III | NO3 | ||||||
| Layer | (cm) | Horz | Prep | % | (- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -) | ||||||||||
| 6S4d | 6S8a | ||||||||||||||
| 00P01422 | 2-8 | A1 | S | 27 | 419.0 | ||||||||||
| 00P01423 | 8-19 | A2 | S | 32 | 340.0 | ||||||||||
| 00P01424 | 19-38 | BC | S | 35 | 266.0 | ||||||||||
| 00P01425 | 38-56 | C1 | S | 32 | 210.0 | ||||||||||
| 00P01426 | 56-104 | C2 | S | 31 | 115.0 | ||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 99CA017004 | ( El Dorado, California ) | Print Date: Nov 13 2024 2:40PM |
| Sampled As | : | CAGWIN, deep | Sandy, isotic, frigid Humic Xeropsamment | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 00P0187 | |||
| Major Elements | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | |||
| Depth | Al | Ca | Fe | K | Mg | Mn | Na | P | Si | Sr | Ti | Zr | |||
| Layer | (cm) | Horz | Prep | mg/kg | mg/kg | mg/kg | mg/kg | mg/kg | mg/kg | mg/kg | mg/kg | mg/kg | mg/kg | mg/kg | mg/kg |
| 4H1b | 4H1b | 4H1b | 4H1b | 4H1b | 4H1b | 4H1b | 4H1b | 4H1b | 4H1b | 4H1b | |||||
| 00P01422 | 2-8 | A1 | S | 55246 | 10280 | 19686 | 22597 | 3702 | 700 | 25698 | 494 | 264678 | 2113 | 22 | |
| 00P01423 | 8-19 | A2 | S | 45299 | 9518 | 20264 | 21237 | 3710 | 663 | 26192 | 457 | 277010 | 2273 | 22 | |
| 00P01425 | 38-56 | C1 | S | 59839 | 9610 | 18156 | 26148 | 3763 | 562 | 25647 | 292 | 284828 | 2028 | 18 | |
| *** Primary Characterization Data *** |
| Pedon ID: 99CA017004 | ( El Dorado, California ) | Print Date: Nov 13 2024 2:40PM |
| Sampled As | : | CAGWIN, deep | Sandy, isotic, frigid Humic Xeropsamment | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 00P0187 | |||
| Clay Mineralogy (<.002 mm) | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
| X-Ray | Thermal | Elemental | EGME | Inter | |||||||||||||||||
| SiO2 | Al2O3 | Fe2O3 | MgO | CaO | K2O | Na2O | Retn | preta | |||||||||||||
| Depth | Fract | 7A2i | tion | ||||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 00P01422 | 2.0-8.0 | A1 | tcly | KK 1 | VR 1 | NX 6 | |||||||||||||||
| 00P01424 | 19.0-38.0 | BC | tcly | KK 1 | VR 1 | MT 1 | NX 6 | ||||||||||||||
| 00P01426 | 56.0-104.0 | C2 | tcly | KK 1 | VR 1 | NX 6 | |||||||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| KK Kaolinite | MT Montmorillonite | NX Non-Crystalline | VR Vermiculite | |
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |
| *** Primary Characterization Data *** |
| Pedon ID: 99CA017004 | ( El Dorado, California ) | Print Date: Nov 13 2024 2:40PM |
| Sampled As | : | CAGWIN, deep | Sandy, isotic, frigid Humic Xeropsamment | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 00P0187 | |||
| Sand - Silt Mineralogy (2.0-0.002 mm) | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
| X-Ray | Thermal | Optical | EGME | Inter | |||||||||||||||||
| Tot Re | Grain Count | Retn | preta | ||||||||||||||||||
| Depth | Fract | 7B1a2 | tion | ||||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - peak size - - - - - - - - - ) | (- - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 00P01422 | 2.0-8.0 | A1 | fs | OT 99 | GS tr | ||||||||||||||||
| 00P01423 | 8.0-19.0 | A2 | fs | OT 99 | |||||||||||||||||
| 00P01424 | 19.0-38.0 | BC | fs | OT 99 | |||||||||||||||||
| 00P01425 | 38.0-56.0 | C1 | fs | OT 99 | |||||||||||||||||
| 00P01426 | 56.0-104.0 | C2 | fs | OT 99 | |||||||||||||||||
| FRACTION INTERPRETATION: | ||||
| fs - Fine Sand 0.1-0.25 mm | ||||
| MINERAL INTERPRETATION: | ||||
| GS Glass | OT Other | |||