| *** Primary Characterization Data *** |
| Pedon ID: S2012CA077001 | ( San Joaquin, California ) | Print Date: Sep 18 2026 6:27PM |
| Sampled as on Aug 18, 2012: | Webile ; Clayey, mixed, euic, thermic Terric Haplosaprists |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2013USCA051 CA Delta Benchmarks MLRA-16 | Natural Resources Conservation Service |
| - | Site ID | S2012CA077001 Lat: 37° 54' 40.07" north Long: 121° 32' 58.06" west MLRA: 16 | National Soil Survey Center | |
| - | Pedon No. | 13N3987 | Kellogg 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 |
| 13N03237 | Oap1 | Oap1 | 0-16 | S2012CA077001-1 | MUCK | L | ||
| 13N03238 | Oap2 | Oap2 | 16-39 | S2012CA077001-2 | MUCK | L | ||
| 13N03239 | Oa1 | Oa1 | 39-59 | S2012CA077001-3 | MUCK | SICL | ||
| 13N03240 | Oa2 | Oa2 | 59-86 | S2012CA077001-4 | MK-PEAT | |||
| 13N03241 | 2Bg | 2Bg | 86-126 | S2012CA077001-5 | SIC | SIC | ||
| 13N03242 | 2Bg | 2Bg | 126-200 | S2012CA077001-6 | SICL | SICL | ||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | horizon 3 depth is not consistent with previous horizon | (NA) | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | horizon 3 depth is not consistent with previous horizon | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 2 | % wt | |
| Clay, carbonate free, Weighted Average | horizon 3 depth is not consistent with previous horizon | % wt | |
| Weighted averages based on control section: 39-130 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 | ||||||||||||||
| 13N03237 | 0-16 | Oap1 | S | l | 24.7 | 36.4 | 38.9 | 21.1 | 15.3 | 18.7 | 12.8 | 6.4 | 0.9 | 0.1 | -- | -- | -- | 20 | -- | ||
| 13N03238 | 16-39 | Oap2 | S | l | 23.7 | 35.5 | 40.8 | -- | 19.7 | 15.8 | 20.4 | 13.1 | 6.8 | 0.4 | 0.1 | -- | -- | -- | 20 | -- | |
| 13N03239 | 39-59 | Oa1 | S | sicl | 36.3 | 50.5 | 13.2 | 42.6 | 7.9 | 6.0 | 4.8 | 2.1 | 0.3 | -- | -- | -- | -- | 7 | -- | ||
| 13N03240 | 59-86 | Oa2 | S | -- | -- | -- | -- | -- | |||||||||||||
| 13N03241 | 86-126 | 2Bg | S | sic | 55.2 | 42.9 | 1.9 | 42.7 | 0.2 | 0.6 | 1.1 | 0.1 | 0.1 | tr | -- | -- | -- | 1 | -- | ||
| 13N03242 | 126-200 | 2Bg | S | sicl | 29.6 | 54.6 | 15.8 | 30.6 | 24.0 | 14.0 | 1.6 | 0.1 | 0.1 | tr | -- | -- | -- | 2 | -- | ||
| *** Primary Characterization Data *** |
| Pedon ID: S2012CA077001 | ( San Joaquin, California ) | Print Date: Sep 18 2026 6:27PM |
| Sampled As | : | Webile | Clayey, mixed, euic, thermic Terric Haplosaprists | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 13N3987 | |||
| 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 | % | ||||||||||
| DbWR1 | DbWR1 | DbWR1 | 3C2a1a | 3D1 | 4E2a1a1a1 | ||||||||||||
| 13N03237 | 0-16 | Oap1 | S | 16.7 | 1.034 | 1.034 | 1.55 | 0.68 | |||||||||
| 13N03238 | 16-39 | Oap2 | S | 1.03 | 1.13 | 0.031 | 39.4 | 20.9 | 1.039 | 1.039 | 0.19 | 1.79 | 0.88 | ||||
| 13N03239 | 39-59 | Oa1 | S | 0.45 | 0.53 | 0.056 | 118.4 | 52.3 | 1.115 | 1.115 | 0.30 | 3.51 | 1.44 | ||||
| 13N03240 | 59-86 | Oa2 | S | 0.43 | 0.45 | 0.015 | 143.0 | 58.2 | 1.113 | 1.112 | 0.36 | ||||||
| 13N03241 | 86-126 | 2Bg | S | 1.30 | 1.56 | 0.063 | 34.8 | 30.6 | 1.040 | 1.040 | 0.05 | 0.57 | 0.55 | ||||
| 13N03242 | 126-200 | 2Bg | S | 1.39 | 1.63 | 0.055 | 26.1 | 18.5 | 1.030 | 1.030 | 0.11 | 0.71 | 0.63 | ||||
| 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 - - - - -) | |||||||||||||||
| 4H2a | 4H2a | 4H2a | ||||||||||||||||||||
| 13N03237 | 0-16 | Oap1 | S | 7.35 | 0.46 | 0.06 | 7.4 | 16 | ||||||||||||||
| 13N03238 | 16-39 | Oap2 | S | 7.52 | 0.40 | 0.05 | 7.5 | 19 | ||||||||||||||
| 13N03239 | 39-59 | Oa1 | S | 35.86 | 2.14 | 0.60 | 35.9 | 17 | ||||||||||||||
| 13N03240 | 59-86 | Oa2 | S | 37.86 | 2.31 | 0.83 | 37.9 | 16 | ||||||||||||||
| 13N03241 | 86-126 | 2Bg | S | 1.70 | 0.16 | 0.09 | 1.7 | 11 | ||||||||||||||
| 13N03242 | 126-200 | 2Bg | S | 0.59 | 0.07 | 0.05 | 0.6 | 8 | ||||||||||||||
| 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 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
| 4B1a1a | 4B1a1a | 4B1a1a | 4B1a1a | 4B2b1a1 | 4B3a1a | 4B3a1a | 4B1a1a | ||||||||||
| 13N03237 | 0-16 | Oap1 | S | 40.0* | 7.9 | 1.3 | 1.0 | 50.2 | 20.0 | 70.2 | 38.4 | 72 | 100 | ||||
| 13N03238 | 16-39 | Oap2 | S | 36.6* | 7.3 | 1.1 | 0.2 | 45.2 | 42.5 | 100 | |||||||
| 13N03239 | 39-59 | Oa1 | S | 43.8 | 10.7 | 3.4 | 0.1 | 58.0 | 189.0 | 5.3 | 5.0 | 247.0 | 127.3 | 8 | 23 | 46 | |
| 13N03240 | 59-86 | Oa2 | S | 53.5 | 15.1 | 8.6 | 0.1 | 77.3 | 182.4 | 3.3 | 8.3 | 130.4 | 59 | ||||
| 13N03241 | 86-126 | 2Bg | S | 20.8* | 9.0 | 2.8 | 0.4 | 33.0 | 22.6 | 0.3 | 1.6 | 31.4 | 100 | ||||
| 13N03242 | 126-200 | 2Bg | S | 16.4* | 7.4 | 2.0 | 0.3 | 26.1 | 14.2 | 0.3 | 0.9 | 21.1 | 100 | ||||
| *** Primary Characterization Data *** |
| Pedon ID: S2012CA077001 | ( San Joaquin, California ) | Print Date: Sep 18 2026 6:27PM |
| Sampled As | : | Webile | Clayey, mixed, euic, thermic Terric Haplosaprists | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 13N3987 | |||
| 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 - -) | % | |||||||||||||||
| 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F1a1a1 | |||||||
| 13N03237 | 0-16 | Oap1 | S | 4.06 | 3 | ||||||||||||||||||
| 13N03238 | 16-39 | Oap2 | S | 2.23 | 3 | ||||||||||||||||||
| 13N03239 | 39-59 | Oa1 | S | 5.50 | 3 | ||||||||||||||||||
| 13N03240 | 59-86 | Oa2 | S | 9.04 | 7 | ||||||||||||||||||
| 13N03241 | 86-126 | 2Bg | S | 12.2 | 7.6 | 13.1 | 0.1 | -- | 0.2 | -- | 9.7 | -- | -- | -- | 16.7 | -- | 6.1 | 90.8 | 0.2 | 2.99 | 1.45 | 5 | 4 |
| 13N03242 | 126-200 | 2Bg | S | 6.3 | 4.4 | 10.1 | -- | -- | 0.2 | -- | 7.0 | -- | -- | -- | 13.0 | -- | 0.1 | 61.0 | 0.1 | 1.94 | 0.73 | 6 | 4 |
| 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 | 4F2 | 4E1a1a1a1 | 4E2a1a1a1 | ||||||||||
| 13N03237 | 0-16 | Oap1 | S | 5.7 | 5.7 | -- | ||||||||
| 13N03238 | 16-39 | Oap2 | S | 5.3 | 5.4 | -- | ||||||||
| 13N03239 | 39-59 | Oa1 | S | 4.0 | 4.0 | -- | ||||||||
| 13N03240 | 59-86 | Oa2 | S | 4.0 | 3.8 | tr | ||||||||
| 13N03241 | 86-126 | 2Bg | S | 4.8 | 4.9 | 5.0 | tr | -- | ||||||
| 13N03242 | 126-200 | 2Bg | S | 5.1 | 5.4 | 5.4 | tr | -- | ||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2012CA077001 | ( San Joaquin, California ) | Print Date: Sep 18 2026 6:27PM |
| Sampled As | : | Webile | Clayey, mixed, euic, thermic Terric Haplosaprists | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 13N3987 | |||
| Organic | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | |||
| Mineral | OM | OM+ | (- Total -) | Fiber Content | NaPyro | Decomp | Limnic | (- - pH - -) | (- - Bulk Density - -) | Proj | ||||||||||
| Depth | Content | TC*1.724 | Min | C | N | C/N | Unrub | Rub | Color | State | Matter | CaCl2 | H2O | 33 kPa | 33 kPa rewet | OD | Subs | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - % - - - - - - - -) | ratio | % (by vol) | g cm-3 | cm cm-1 | ||||||||||||
| 5A | 4H2a | 4H2a | 5C | 5C | 5C | 5C | 4C1a2a | |||||||||||||
| 13N03237 | 0-16 | Oap1 | S | 13 | 99 | 7.35 | 0.46 | 16 | 5.7 | -- | ||||||||||
| 13N03237 | 0-16 | Oap1 | MW | 86 | 22 | 10 | 10YR 4/3 | 5.4 | ||||||||||||
| 13N03238 | 16-39 | Oap2 | S | 13 | 94 | 7.52 | 0.40 | 19 | 5.4 | -- | ||||||||||
| 13N03238 | 16-39 | Oap2 | MW | 81 | 16 | 2 | 10YR 3/2 | 4.5 | ||||||||||||
| 13N03239 | 39-59 | Oa1 | S | 62 | 101 | 35.86 | 2.14 | 17 | 4.0 | -- | ||||||||||
| 13N03239 | 39-59 | Oa1 | MW | 39 | 24 | 2 | 10YR 3/3 | 3.5 | ||||||||||||
| 13N03240 | 59-86 | Oa2 | S | 65 | 111 | 37.86 | 2.31 | 16 | 3.8 | -- | ||||||||||
| 13N03240 | 59-86 | Oa2 | MW | 46 | 18 | 8 | 10YR 4/4 | 3.5 | ||||||||||||
| 13N03241 | 86-126 | 2Bg | S | 1.70 | 0.16 | 11 | 4.9 | -- | ||||||||||||
| 13N03242 | 126-200 | 2Bg | S | 0.59 | 0.07 | 8 | 5.4 | -- | ||||||||||||