| *** Primary Characterization Data *** |
| Pedon ID: S1979CA079002 | ( San Luis Obispo, California ) | Print Date: Apr 20 2024 11:11AM |
| Sampled as on May 30, 1979: | Mollic Haploxera ; Fine-loamy, mixed, thermic Mollic Haploxeralf |
| Revised to correlated: | SND ; Fine-loamy, mixed, thermic Mollic Haploxeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP79CA263 LOS PADRES NATIONAL FOREST | Natural Resources Conservation Service |
| - | Site ID | S1979CA079002 Lat: 35° 15' 13.01" north Long: 120° 18' 28.00" west MLRA: 15 | National Soil Survey Center | |
| - | Pedon No. | 79P0461 | 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 |
| 79P02464 | A | A1 | 0-15 | SIL | ||||
| 79P02465 | B | B1 | 15-30 | SIL | ||||
| 79P02466 | Bt | B2t | 30-41 | SIL | ||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.8 | (NA) | |
| Clay, carbonate free, Weighted Average | 24 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 49 | % wt | |
| Volume, >2mm, Weighted Average | 39 | % vol | |
| Clay, total, Weighted Average | 24 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 30-41 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 | 3A1a1a | 3B1 | 3B1 | 3B1 | |||||||
| 79P02464 | 0-15 | A | S | sil | 20.0 | 64.1 | 15.9 | 2.5 | 44.5 | 19.6 | 5.2 | 0.9 | 2.2 | 4.9 | 2.7 | 11 | 4 | 8 | 31 | 23 | |
| 79P02465 | 15-30 | B | S | sil | 22.7 | 63.2 | 14.1 | 3.7 | 44.5 | 18.7 | 5.7 | 1.0 | 2.2 | 3.6 | 1.6 | 16 | 5 | 9 | 36 | 30 | |
| 79P02466 | 30-41 | Bt | S | sil | 24.4 | 61.7 | 13.9 | 5.8 | 43.3 | 18.4 | 6.3 | 1.1 | 2.3 | 3.0 | 1.2 | 14 | 25 | 6 | 49 | 53 | |
| *** Primary Characterization Data *** |
| Pedon ID: S1979CA079002 | ( San Luis Obispo, California ) | Print Date: Apr 20 2024 11:11AM |
| Sampled As | : | Mollic Haploxera | Fine-loamy, mixed, thermic Mollic Haploxeralf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 79P0461 | |||
| 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 | 3C2a1a | 3D1 | 4C1 | 8D1 | 8D1 | ||||||||||
| 79P02464 | 0-15 | A | S | 1.54 | 1.66 | 0.021 | 18.8 | 8.5 | 1.015 | 0.14 | 0.91 | 0.43 | |||||
| 79P02465 | 15-30 | B | S | 1.58 | 1.68 | 0.016 | 11.8 | 8.6 | 1.017 | 0.04 | 0.81 | 0.38 | |||||
| 79P02466 | 30-41 | Bt | S | 1.53 | 1.62 | 0.012 | 15.2 | 9.6 | 1.018 | 0.05 | 0.80 | 0.39 | |||||
| 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 - - - - -) | |||||||||||||||
| 6B1b | 6A1c | |||||||||||||||||||||
| 79P02464 | 0-15 | A | S | 0.106 | 1.09 | 10 | ||||||||||||||||
| 79P02465 | 15-30 | B | S | 0.060 | 0.55 | 9 | ||||||||||||||||
| 79P02466 | 30-41 | Bt | S | 0.61 | ||||||||||||||||||
| 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 | 6H2b | 5A3a | 5A8a | 5C3 | 5C1 | |||||||||
| 79P02464 | 0-15 | A | S | 12.8 | 3.9 | tr | 0.6 | 17.3 | 3.6 | 20.9 | 18.2 | 83 | 95 | ||||
| 79P02465 | 15-30 | B | S | 13.1 | 4.4 | tr | 0.5 | 3.4 | 18.5 | 84 | 97 | ||||||
| 79P02466 | 30-41 | Bt | S | 13.7 | 4.6 | tr | 0.5 | 4.0 | 19.5 | 82 | 96 | ||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1979CA079002 | ( San Luis Obispo, California ) | Print Date: Apr 20 2024 11:11AM |
| Sampled As | : | Mollic Haploxera | Fine-loamy, mixed, thermic Mollic Haploxeralf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 79P0461 | |||
| 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 - -) | % | |||||||||||||||
| 4F1a1a1 | |||||||||||||||||||||||
| 79P02464 | 0-15 | A | S | 0.07 | -- | ||||||||||||||||||
| 79P02465 | 15-30 | B | S | 0.05 | -- | ||||||||||||||||||
| 79P02466 | 30-41 | Bt | S | 0.05 | -- | ||||||||||||||||||
| 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 | |||
| 8C1e | 8C1a | 6E1b | ||||||||||||
| 79P02464 | 0-15 | A | S | 6.1 | 6.8 | |||||||||
| 79P02465 | 15-30 | B | S | 6.1 | 6.9 | -- | ||||||||
| 79P02466 | 30-41 | Bt | S | 6.1 | 6.9 | -- | ||||||||