| *** Primary Characterization Data *** |
| Pedon ID: S1973CA049008 | ( Modoc, California ) | Print Date: Dec 4 2024 1:02PM |
| Sampled as on May 30, 1973: | Sattley |
| Revised to correlated: | ROUNDBARN ; Loamy-skeletal, mixed Vitrandic Argixerolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL73CA013 ALTURAS & MODOC | Natural Resources Conservation Service |
| - | Site ID | S1973CA049008 Lat: 41° 32' 3.99" north Long: 121° 0' 49.99" west MLRA: 21 | National Soil Survey Center | |
| - | Pedon No. | 73C0099 | 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 |
| 73C00677 | A1 | A1 | 0-15 | 73677 | FSL | |||
| 73C00678 | A2 | A3 | 15-33 | 73678 | L | |||
| 73C00679 | Bt1 | B21 t | 33-61 | 73679 | L | |||
| 73C00680 | Bt2 | B22 t | 61-96 | 73680 | L | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.28 | (NA) | |
| Clay, carbonate free, Weighted Average | 20 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 60 | % wt | |
| Volume, >2mm, Weighted Average | 34 | % vol | |
| Clay, total, Weighted Average | 20 | % wt | |
| Weighted averages based on control section: 33-100 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 | ||||||||
| 73C00677 | 0-15 | A1 | S | fsl | 13.8 | 34.0 | 52.2 | 20.3 | 13.7 | 12.8 | 19.6 | 9.1 | 6.3 | 4.4 | 3 | 7 | 13 | 53 | 39 | ||
| 73C00678 | 15-33 | A2 | S | l | 19.4 | 35.1 | 45.5 | 23.5 | 11.6 | 10.7 | 16.2 | 8.0 | 6.3 | 4.3 | 4 | 2 | 7 | 43 | 31 | ||
| 73C00679 | 33-61 | Bt1 | S | l | 24.0 | 33.2 | 42.8 | 23.8 | 9.4 | 9.3 | 13.6 | 7.7 | 7.8 | 4.4 | 3 | 4 | 39 | 64 | 60 | ||
| 73C00680 | 61-96 | Bt2 | S | l | 19.7 | 32.0 | 48.3 | 21.5 | 10.5 | 12.8 | 18.9 | 7.5 | 6.1 | 3.0 | 3 | 8 | 32 | 63 | 56 | ||
| *** Primary Characterization Data *** |
| Pedon ID: S1973CA049008 | ( Modoc, California ) | Print Date: Dec 4 2024 1:02PM |
| Sampled As | : | Sattley | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 73C0099 | |||
| 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 | |||||||||
| 73C00677 | 0-15 | A1 | S | 0.97 | 1.09 | 0.032 | 40.8 | 38.6 | 14.9 | 0.19 | 2.54 | 1.08 | |||||
| 73C00678 | 15-33 | A2 | S | 16.2 | 1.75 | 0.84 | |||||||||||
| 73C00679 | 33-61 | Bt1 | S | 1.00 | 1.14 | 0.028 | 45.1 | 40.0 | 18.1 | 0.14 | 1.17 | 0.75 | |||||
| 73C00680 | 61-96 | Bt2 | S | 19.0 | 1.070 | 1.51 | 0.96 | ||||||||||
| 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 - - - - -) | |||||||||||||||
| 6B3a | 6A1c | |||||||||||||||||||||
| 73C00677 | 0-15 | A1 | S | 0.129 | 2.27 | 18 | ||||||||||||||||
| 73C00678 | 15-33 | A2 | S | 0.076 | 2.16 | 28 | ||||||||||||||||
| 73C00679 | 33-61 | Bt1 | S | 0.047 | 1.15 | 24 | ||||||||||||||||
| 73C00680 | 61-96 | Bt2 | S | 0.031 | 0.57 | 18 | ||||||||||||||||
| 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 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
| 6N2e | 6O2d | 6P2b | 6Q2b | 6H5a | 5A3a | 5A8b | 5C3 | 5C1 | |||||||||
| 73C00677 | 0-15 | A1 | S | 16.8 | 5.1 | 0.3 | 3.0 | 25.2 | 15.2 | 40.4 | 35.0 | 62 | 72 | ||||
| 73C00678 | 15-33 | A2 | S | 13.7 | 4.7 | 0.2 | 3.0 | 21.6 | 11.2 | 32.8 | 33.9 | 66 | 64 | ||||
| 73C00679 | 33-61 | Bt1 | S | 10.6 | 6.0 | 0.2 | 2.9 | 19.7 | 10.9 | 30.6 | 28.1 | 64 | 70 | ||||
| 73C00680 | 61-96 | Bt2 | S | 9.3 | 5.3 | 0.2 | 2.9 | 17.7 | 10.4 | 28.1 | 29.7 | 63 | 60 | ||||
| *** Primary Characterization Data *** |
| Pedon ID: S1973CA049008 | ( Modoc, California ) | Print Date: Dec 4 2024 1:02PM |
| Sampled As | : | Sattley | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 73C0099 | |||
| 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 - -) | % | |||||||||||||||
| 73C00677 | 0-15 | A1 | S | 1 | |||||||||||||||||||
| 73C00678 | 15-33 | A2 | S | 1 | |||||||||||||||||||
| 73C00679 | 33-61 | Bt1 | S | 1 | |||||||||||||||||||
| 73C00680 | 61-96 | Bt2 | S | 1 | |||||||||||||||||||
| 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 | |||||||||||||
| 73C00677 | 0-15 | A1 | S | 5.9 | 6.1 | |||||||||
| 73C00678 | 15-33 | A2 | S | 6.0 | 6.1 | |||||||||
| 73C00679 | 33-61 | Bt1 | S | 6.0 | 6.1 | |||||||||
| 73C00680 | 61-96 | Bt2 | S | 5.8 | 5.8 | |||||||||