| *** Primary Characterization Data *** |
| Pedon ID: 99CA017008 | ( El Dorado, California ) | Print Date: Sep 23 2024 9:26PM |
| Sampled as on Oct 27, 1999: | Tallac ; Loamy-skeletal, isotic, frigid Humic Dystroxerepts |
| Revised to correlated on Oct 5, 2005: | Tallac ; Loamy-skeletal, isotic, frigid Humic Dystroxerepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP00CA036 TAHOE BASIN SURVEY | Natural Resources Conservation Service |
| - | Site ID | S1999CA017008 Lat: 38° 56' 11.25" north Long: 120° 2' 47.32" west MLRA: 22A | National Soil Survey Center | |
| - | Pedon No. | 00P0191 | 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 |
| 00P01448 | A | A | 8-20 | SL | LCOS | |||
| 00P01449 | AB | AB | 20-30 | SL | LCOS | |||
| 00P01450 | BC | BC | 30-61 | SL | LCOS | |||
| 00P01451 | C1 | C1 | 61-89 | SL | LCOS | |||
| 00P01452 | C2 | C2 | 89-119 | LS | LCOS | |||
| 00P01453 | C3 | C3 | 119-132 | S | COS | |||
| 00P01454 | C4 | C4 | 132-152 | S | COS | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Volume, >2mm, Weighted Average | 67 | % vol | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 91 | % wt | |
| Clay, carbonate free, Weighted Average | 2 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average | 5.14 | (NA) | |
| Clay, total, Weighted Average | 2 | % 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 | ||||||||
| 00P01448 | 8-20 | A | S | lcos | 2.7 | 19.7 | 77.6 | 8.5 | 11.2 | 8.5 | 12.9 | 13.1 | 19.3 | 23.8 | 12 | 21 | 20 | 85 | 53 | ||
| 00P01449 | 20-30 | AB | S | lcos | 2.4 | 22.3 | 75.3 | 10.3 | 12.0 | 9.4 | 13.6 | 15.1 | 17.7 | 19.5 | 12 | 21 | 22 | 85 | 58 | ||
| 00P01450 | 30-61 | BC | S | lcos | 1.2 | 24.3 | 74.5 | 12.7 | 11.6 | 11.2 | 14.4 | 17.2 | 16.8 | 14.9 | 9 | 23 | 41 | 90 | 78 | ||
| 00P01451 | 61-89 | C1 | S | lcos | 2.6 | 22.2 | 75.2 | 11.1 | 11.1 | 9.8 | 15.3 | 19.3 | 17.6 | 13.2 | 10 | 28 | 38 | 92 | 82 | ||
| 00P01452 | 89-119 | C2 | S | lcos | 2.9 | 20.5 | 76.6 | 10.0 | 10.5 | 8.3 | 14.5 | 17.9 | 24.1 | 11.8 | 8 | 31 | 41 | 94 | 85 | ||
| 00P01453 | 119-132 | C3 | S | cos | 2.3 | 9.0 | 88.7 | 4.9 | 4.1 | 3.5 | 8.3 | 15.7 | 33.3 | 27.9 | 19 | 35 | 19 | 96 | 75 | ||
| 00P01454 | 132-152 | C4 | S | cos | 1.8 | 7.9 | 90.3 | 3.3 | 4.6 | 4.3 | 16.7 | 28.7 | 23.5 | 17.1 | 25 | 32 | 1 | 94 | 58 | ||
| *** Primary Characterization Data *** |
| Pedon ID: 99CA017008 | ( El Dorado, California ) | Print Date: Sep 23 2024 9:26PM |
| Sampled As | : | Tallac | Loamy-skeletal, isotic, frigid Humic Dystroxerepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 00P0191 | |||
| 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 | 8D1 | 8D1 | ||||||||||
| 00P01448 | 8-20 | A | S | 1.48 | 1.49 | 18.3 | 16.8 | 6.6 | 1.015 | 5.15 | 2.44 | ||||||
| 00P01449 | 20-30 | AB | S | 6.5 | 1.017 | 5.54 | 2.71 | ||||||||||
| 00P01450 | 30-61 | BC | S | 5.9 | 1.017 | 8.08 | 4.92 | ||||||||||
| 00P01451 | 61-89 | C1 | S | 5.2 | 1.015 | 3.08 | 2.00 | ||||||||||
| 00P01452 | 89-119 | C2 | S | 4.4 | 1.013 | 1.90 | 1.52 | ||||||||||
| 00P01453 | 119-132 | C3 | S | 2.9 | 1.007 | 1.35 | 1.26 | ||||||||||
| 00P01454 | 132-152 | C4 | S | 2.7 | 1.007 | 1.89 | 1.50 | ||||||||||
| 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 | |||||||||||||||
| 00P01448 | 8-20 | A | S | 2.72 | 0.12 | 0.01 | 3 | 23 | 0.88 | 0.07 | 0.20 | 0.78 | 0.14 | 160.0 | ||||||||
| 00P01449 | 20-30 | AB | S | 3.12 | 0.13 | 0.01 | 3 | 24 | 1.12 | 0.51 | 0.22 | 1.01 | 0.24 | 118.0 | ||||||||
| 00P01450 | 30-61 | BC | S | 1.83 | 0.10 | 0.01 | 2 | 1.07 | 0.21 | 0.20 | 0.97 | 0.31 | 63.0 | |||||||||
| 00P01451 | 61-89 | C1 | S | 1.56 | 0.07 | 0.01 | 2 | 1.03 | 0.16 | 0.18 | 0.94 | 0.33 | 42.0 | |||||||||
| 00P01452 | 89-119 | C2 | S | 1.00 | 0.06 | 0.01 | 1 | 0.86 | 0.08 | 0.14 | 0.80 | 0.31 | 32.0 | |||||||||
| 00P01453 | 119-132 | C3 | S | 0.17 | 0.01 | 0.01 | tr | 0.48 | 0.08 | 0.11 | 0.43 | 0.17 | 21.0 | |||||||||
| 00P01454 | 132-152 | C4 | S | 0.08 | 0.02 | 0.01 | tr | 0.35 | 0.02 | 0.10 | 0.30 | 0.11 | 43.0 | |||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 99CA017008 | ( El Dorado, California ) | Print Date: Sep 23 2024 9:26PM |
| Sampled As | : | Tallac | Loamy-skeletal, isotic, frigid Humic Dystroxerepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 00P0191 | |||
| 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 | 5A3a | 5A8b | 5C3 | 5C1 | |||||||||
| 00P01448 | 8-20 | A | S | 4.0 | 0.3 | 0.2 | 0.6 | 5.1 | 13.4 | 18.5 | 13.9 | 28 | 37 | ||||
| 00P01449 | 20-30 | AB | S | 3.2 | 0.3 | 0.2 | 0.4 | 4.1 | 15.3 | 19.4 | 13.3 | 21 | 31 | ||||
| 00P01450 | 30-61 | BC | S | 1.8 | 0.1 | 0.2 | 0.4 | 2.5 | 13.9 | 16.4 | 9.7 | 15 | 26 | ||||
| 00P01451 | 61-89 | C1 | S | 1.2 | tr | 0.2 | 0.1 | 1.5 | 10.6 | 12.1 | 8.0 | 12 | 19 | ||||
| 00P01452 | 89-119 | C2 | S | 0.9 | tr | 0.2 | 0.2 | 1.3 | 7.8 | 9.1 | 5.5 | 14 | 24 | ||||
| 00P01453 | 119-132 | C3 | S | 0.5 | -- | 0.3 | 0.1 | 0.9 | 3.2 | 4.1 | 3.1 | 22 | 29 | ||||
| 00P01454 | 132-152 | C4 | S | 0.4 | tr | 0.3 | 0.2 | 0.9 | 3.2 | 4.1 | 3.4 | 22 | 26 | ||||
| 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 - -) | % | |||||||||||||||
| 00P01448 | 8-20 | A | S | 1 | |||||||||||||||||||
| 00P01449 | 20-30 | AB | S | 2 | |||||||||||||||||||
| 00P01450 | 30-61 | BC | S | 2 | |||||||||||||||||||
| 00P01451 | 61-89 | C1 | S | 3 | |||||||||||||||||||
| 00P01452 | 89-119 | C2 | S | 4 | |||||||||||||||||||
| 00P01453 | 119-132 | C3 | S | 10 | |||||||||||||||||||
| 00P01454 | 132-152 | C4 | S | 9 | |||||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 99CA017008 | ( El Dorado, California ) | Print Date: Sep 23 2024 9:26PM |
| Sampled As | : | Tallac | Loamy-skeletal, isotic, frigid Humic Dystroxerepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 00P0191 | |||
| 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 | ||||||||||||
| 00P01448 | 8-20 | A | S | 5.1 | 5.9 | 10.3 | ||||||||
| 00P01449 | 20-30 | AB | S | 5.2 | 6.0 | 10.7 | ||||||||
| 00P01450 | 30-61 | BC | S | 5.3 | 6.0 | 10.6 | ||||||||
| 00P01451 | 61-89 | C1 | S | 5.4 | 6.1 | 10.6 | ||||||||
| 00P01452 | 89-119 | C2 | S | 5.6 | 6.1 | 10.3 | ||||||||
| 00P01453 | 119-132 | C3 | S | 5.6 | 6.2 | 9.4 | ||||||||
| 00P01454 | 132-152 | C4 | S | 5.6 | 6.1 | 9.5 | ||||||||
| 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 | ||||||||||||||
| 00P01448 | 8-20 | A | S | 41 | 865.0 | ||||||||||
| 00P01449 | 20-30 | AB | S | 56 | 749.0 | ||||||||||
| 00P01450 | 30-61 | BC | S | 64 | 578.0 | ||||||||||
| 00P01451 | 61-89 | C1 | S | 63 | 546.0 | ||||||||||
| 00P01452 | 89-119 | C2 | S | 54 | 462.0 | ||||||||||
| 00P01453 | 119-132 | C3 | S | 39 | 354.0 | ||||||||||
| 00P01454 | 132-152 | C4 | S | 41 | 342.0 | ||||||||||
| 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 | |||||
| 00P01448 | 8-20 | A | S | 49906 | 27136 | 31188 | 19739 | 10117 | 708 | 15639 | 1067 | 227890 | 2960 | 48 | |
| 00P01451 | 61-89 | C1 | S | 51862 | 26698 | 34417 | 19054 | 11291 | 663 | 15373 | 746 | 254494 | 3269 | 48 | |
| 00P01453 | 119-132 | C3 | S | 70168 | 36740 | 35639 | 20229 | 13495 | 747 | 18258 | 637 | 248866 | 3248 | 48 | |
| *** Primary Characterization Data *** |
| Pedon ID: 99CA017008 | ( El Dorado, California ) | Print Date: Sep 23 2024 9:26PM |
| Sampled As | : | Tallac | Loamy-skeletal, isotic, frigid Humic Dystroxerepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 00P0191 | |||
| 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 | ||||||||||||||
| 00P01448 | 8.0-20.0 | A | tcly | MT 2 | KK 1 | ||||||||||||||||
| 00P01450 | 30.0-61.0 | BC | tcly | VR 1 | NX 6 | ||||||||||||||||
| 00P01452 | 89.0-119.0 | C2 | tcly | GI 1 | VR 1 | NX 6 | |||||||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| GI Gibbsite | 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: 99CA017008 | ( El Dorado, California ) | Print Date: Sep 23 2024 9:26PM |
| Sampled As | : | Tallac | Loamy-skeletal, isotic, frigid Humic Dystroxerepts | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 00P0191 | |||
| 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 | ||||||||||||||
| 00P01448 | 8.0-20.0 | A | fs | OT 99 | GS tr | ||||||||||||||||
| 00P01449 | 20.0-30.0 | AB | fs | OT 99 | GS tr | ||||||||||||||||
| 00P01450 | 30.0-61.0 | BC | fs | OT 99 | GS tr | ||||||||||||||||
| 00P01451 | 61.0-89.0 | C1 | csi | OT 99 | GS tr | ||||||||||||||||
| 00P01452 | 89.0-119.0 | C2 | fs | OT 99 | GS tr | ||||||||||||||||
| FRACTION INTERPRETATION: | ||||
| csi - Coarse Silt 0.02-0.05 mm | fs - Fine Sand 0.1-0.25 mm | |||
| MINERAL INTERPRETATION: | ||||
| GS Glass | OT Other | |||