*** Primary Characterization Data *** |
Pedon ID: 93CA011007 | ( Colusa, California ) | Print Date: Nov 23 2024 11:20PM |
Sampled as on Sep 22, 1993: | Wekoda High ; Fine, montmorillonitic, thermic Aquic Haploxerert |
Revised to correlated on Jun 1, 1995: | Willows ; Fine, smectitic, thermic Sodic Endoaquerts |
United States Department of Agriculture | ||||
SSL | - | Project | CP94CA008 VERTISOL ST | Natural Resources Conservation Service |
- | Site ID | 93CA011007 Lat: 39° 12' 35.00" north Long: 122° 3' 53.00" west MLRA: 17 | National Soil Survey Center | |
- | Pedon No. | 94P0058 | 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 |
94P00501 | Ap1 | Ap1 | 0-12 | C | SIC | |||
94P00502 | Ap2 | Ap2 | 12-25 | C | SIC | |||
94P00503 | A | A | 25-42 | C | SIC | |||
94P00504 | Bssy1 | Bssy1 | 42-62 | C | SIC | |||
94P00505 | Bssy2 | Bssy2 | 62-101 | C | C | |||
94P00506 | Bssy3 | Bssy3 | 101-150 | C | SIC | |||
94P00507 | Bssy4 | Bssy4 | 150-187 | C | SIC | |||
94P00508 | Bssy5 | Bssy5 | 187-206 | C | C |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 0.63 | (NA) | |
Clay, carbonate free, Weighted Average | 55 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 2 | % wt | |
Volume, >2mm, Weighted Average | 0 | % vol | |
Clay, total, Weighted Average | 55 | % 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 | 3A1a1a | 3B1 | 3B1 | 3B1 | |||||||
94P00501 | 0-12 | Ap1 | S | sic | 52.0 | 45.1 | 2.9 | 20.8 | 42.7 | 2.4 | 2.0 | 0.6 | 0.2 | 0.1 | -- | -- | -- | -- | 1 | -- | |
94P00502 | 12-25 | Ap2 | S | sic | 55.4 | 41.9 | 2.7 | 26.8 | 39.3 | 2.6 | 1.8 | 0.7 | 0.2 | tr | tr | -- | -- | -- | 1 | -- | |
94P00503 | 25-42 | A | S | sic | 54.9 | 41.6 | 3.5 | 25.8 | 39.0 | 2.6 | 1.9 | 1.1 | 0.2 | 0.2 | 0.1 | -- | -- | -- | 2 | -- | |
94P00504 | 42-62 | Bssy1 | S | sic | 50.6 | 45.6 | 3.8 | 10.0 | 40.6 | 5.0 | 2.1 | 1.1 | 0.3 | 0.3 | -- | -- | -- | -- | 2 | -- | |
94P00505 | 62-101 | Bssy2 | S | c | 56.6 | 39.5 | 3.9 | 16.1 | 34.3 | 5.2 | 2.1 | 1.1 | 0.4 | 0.3 | tr | -- | -- | -- | 2 | -- | |
94P00506 | 101-150 | Bssy3 | S | sic | 54.0 | 41.9 | 4.1 | 6.9 | 36.6 | 5.3 | 2.1 | 1.1 | 0.4 | 0.3 | 0.2 | -- | -- | -- | 2 | -- | |
94P00507 | 150-187 | Bssy4 | S | sic | 50.9 | 43.2 | 5.9 | 5.0 | 40.3 | 2.9 | 2.9 | 1.5 | 0.6 | 0.5 | 0.4 | -- | -- | -- | 3 | -- | |
94P00508 | 187-206 | Bssy5 | S | c | 66.1 | 29.9 | 4.0 | 17.5 | 27.7 | 2.2 | 2.2 | 1.2 | 0.3 | 0.2 | 0.1 | -- | -- | -- | 2 | -- |
*** Primary Characterization Data *** |
Pedon ID: 93CA011007 | ( Colusa, California ) | Print Date: Nov 23 2024 11:20PM |
Sampled As | : | Wekoda High | Fine, montmorillonitic, thermic Aquic Haploxerert | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 94P0058 |
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 | 4E2a1a1a1 | 4C1 | 8D1 | 8D1 | |||||||||
94P00501 | 0-12 | Ap1 | S | 17.3 | 1.030 | 0.74 | 0.33 | ||||||||||
94P00502 | 12-25 | Ap2 | S | 1.50 | 1.98 | 0.097 | 25.7 | 18.3 | 1.032 | 0.11 | 0.69 | 0.33 | |||||
94P00503 | 25-42 | A | S | 1.52 | 1.96 | 0.088 | 23.1 | 18.2 | 1.030 | 0.07 | 0.66 | 0.33 | |||||
94P00504 | 42-62 | Bssy1 | S | 1.45 | 1.85 | 0.085 | 25.7 | 18.7 | 1.034 | 0.10 | 0.67 | 0.37 | |||||
94P00505 | 62-101 | Bssy2 | S | 1.43 | 1.94 | 0.107 | 28.5 | 19.5 | 1.033 | 0.13 | 0.60 | 0.34 | |||||
94P00506 | 101-150 | Bssy3 | S | 1.43 | 1.90 | 0.099 | 30.6 | 21.0 | 1.040 | 0.14 | 0.63 | 0.39 | |||||
94P00507 | 150-187 | Bssy4 | S | 1.40 | 1.99 | 0.124 | 31.4 | 17.7 | 1.060 | 1.020 | 0.19 | 0.63 | 0.35 | ||||
94P00508 | 187-206 | Bssy5 | S | 1.42 | 1.96 | 0.113 | 29.9 | 22.1 | 1.031 | 0.11 | 0.56 | 0.33 |
Water Content | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | |||||||
(- - Atterberg - -) | (- - - - - Bulk Density - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -) | ||||||||||||||||||
(- - - Limits - - -) | Field | Recon | Recon | Field | Recon | (- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -) | ||||||||||||||
LL | PI | 33 | Oven | 33 | 6 | 10 | 33 | 100 | 200 | 500 | ||||||||||
Depth | kPa | Dry | kPa | kPa | kPa | kPa | kPa | kPa | kPa | |||||||||||
Layer | (cm) | Horz | Prep | pct <0.4mm | (- - - - - - - - g cm-3 - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -) | ||||||||||||||
3C1e1a | ||||||||||||||||||||
94P00501 | 0-12 | Ap1 | S | 23.6 | ||||||||||||||||
94P00502 | 12-25 | Ap2 | S | 24.6 | ||||||||||||||||
94P00503 | 25-42 | A | S | 25.4 | ||||||||||||||||
94P00504 | 42-62 | Bssy1 | S | 23.2 | ||||||||||||||||
94P00505 | 62-101 | Bssy2 | S | 25.3 | ||||||||||||||||
94P00506 | 101-150 | Bssy3 | S | 27.2 | ||||||||||||||||
94P00507 | 150-187 | Bssy4 | S | 28.0 | ||||||||||||||||
94P00508 | 187-206 | Bssy5 | S | 31.5 |
*** Primary Characterization Data *** |
Pedon ID: 93CA011007 | ( Colusa, California ) | Print Date: Nov 23 2024 11:20PM |
Sampled As | : | Wekoda High | Fine, montmorillonitic, thermic Aquic Haploxerert | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 94P0058 |
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 - - - - -) | |||||||||||||||
6B4a | 6A1c | 6C2b | 6G7a | 6D2a | ||||||||||||||||||
94P00501 | 0-12 | Ap1 | S | 0.173 | 1.67 | 10 | 1.7 | 0.2 | -- | |||||||||||||
94P00502 | 12-25 | Ap2 | S | 0.105 | 0.82 | 8 | 1.8 | 0.2 | -- | |||||||||||||
94P00503 | 25-42 | A | S | 0.081 | 0.64 | 8 | 2.3 | 0.2 | -- | |||||||||||||
94P00504 | 42-62 | Bssy1 | S | 0.079 | 0.44 | 6 | 1.8 | 0.2 | -- | |||||||||||||
94P00505 | 62-101 | Bssy2 | S | 0.35 | 1.9 | 0.2 | -- | |||||||||||||||
94P00506 | 101-150 | Bssy3 | S | 0.24 | 1.8 | 0.2 | -- | |||||||||||||||
94P00507 | 150-187 | Bssy4 | S | 0.17 | 1.8 | 0.2 | -- | |||||||||||||||
94P00508 | 187-206 | Bssy5 | S | 0.18 | 1.8 | 0.2 | -- |
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 | |||||||||
94P00501 | 0-12 | Ap1 | S | 17.3 | 17.6 | 2.1 | 0.6 | 37.6 | 4.1 | 41.7 | 38.6 | 90 | 97 | ||||
94P00502 | 12-25 | Ap2 | S | 16.3* | 20.1 | 5.4 | 0.4 | 42.2 | 2.4 | 44.6 | 38.4 | 95 | 100 | ||||
94P00503 | 25-42 | A | S | 19.0* | 17.6 | 9.3 | 0.6 | 46.5 | 1.3 | 47.8 | 36.1 | 97 | 100 | ||||
94P00504 | 42-62 | Bssy1 | S | 55.8* | 16.4 | 13.2 | 0.5 | 85.9 | 0.9 | 86.8 | 33.7 | 99 | 100 | ||||
94P00505 | 62-101 | Bssy2 | S | 31.7* | 18.7 | 17.6 | 0.5 | 68.5 | 0.8 | 69.3 | 34.2 | 99 | 100 | ||||
94P00506 | 101-150 | Bssy3 | S | 68.3* | 19.9 | 20.1 | 0.5 | -- | 33.8 | 100 | 100 | ||||||
94P00507 | 150-187 | Bssy4 | S | 133.6* | 17.4 | 20.3 | 0.5 | -- | 32.1 | 100 | 100 | ||||||
94P00508 | 187-206 | Bssy5 | S | 42.0* | 24.5 | 26.3 | 0.6 | -- | 36.9 | 100 | 100 |
*** Primary Characterization Data *** |
Pedon ID: 93CA011007 | ( Colusa, California ) | Print Date: Nov 23 2024 11:20PM |
Sampled As | : | Wekoda High | Fine, montmorillonitic, thermic Aquic Haploxerert | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 94P0058 |
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 - -) | % | |||||||||||||||
6N1b | 6O1b | 6P1b | 6Q1b | 6I1b | 6J1b | 6U1a | 6K1c | 6L1c | 6W1a | 6M1c | 8A | 8D5 | 8A3a | 4F1a1a1 | 5E | ||||||||
94P00501 | 0-12 | Ap1 | S | 1.6 | 2.1 | 5.5 | 0.1 | -- | 7.6 | 0.1 | 0.6 | 1.3 | -- | 0.1 | 56.2 | tr | 0.89 | 0.38 | 5 | 4 | |||
94P00502 | 12-25 | Ap2 | S | 0.9 | 1.2 | 9.4 | 0.1 | -- | 3.3 | 0.1 | 0.4 | 8.2 | -- | 0.3 | 58.6 | tr | 1.24 | 0.48 | 13 | 9 | |||
94P00503 | 25-42 | A | S | 1.6 | 2.1 | 24.3 | 0.1 | -- | 2.9 | 0.3 | 1.2 | 21.8 | -- | 0.9 | 66.5 | 0.1 | 2.50 | 1.15 | 21 | 18 | |||
94P00504 | 42-62 | Bssy1 | S | 20.5 | 20.1 | 73.6 | 0.1 | -- | 1.7 | 0.5 | 3.3 | 107.4 | -- | 3.8 | 60.4 | 0.4 | 7.90 | 5.36 | 26 | 16 | |||
94P00505 | 62-101 | Bssy2 | S | 19.6 | 25.3 | 105.4 | 0.1 | -- | 1.7 | 0.8 | 4.7 | 139.8 | -- | 4.1 | 65.5 | 0.5 | 9.90 | 6.20 | 31 | 22 | |||
94P00506 | 101-150 | Bssy3 | S | 19.5 | 21.8 | 106.6 | 0.1 | -- | 1.5 | 0.8 | 3.9 | 138.4 | -- | 3.7 | 74.3 | 0.6 | 10.80 | 6.78 | 36 | 23 | |||
94P00507 | 150-187 | Bssy4 | S | 19.4 | 22.2 | 115.0 | 0.2 | -- | 1.1 | 1.0 | 5.4 | 139.3 | -- | -- | 73.5 | 0.7 | 11.20 | 7.33 | 37 | 25 | |||
94P00508 | 187-206 | Bssy5 | S | 3.2 | 9.8 | 98.6 | 0.2 | -- | 2.0 | 0.8 | 9.1 | 93.7 | -- | -- | 93.9 | 0.6 | 8.40 | 4.86 | 46 | 39 |
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 | 8C1b | 6E1g | 4E2a1a1a1 | ||||||||||
94P00501 | 0-12 | Ap1 | S | 6.9 | 7.7 | 7.0 | ||||||||
94P00502 | 12-25 | Ap2 | S | 7.7 | 8.5 | 7.8 | -- | |||||||
94P00503 | 25-42 | A | S | 8.1 | 8.6 | 8.1 | tr | -- | ||||||
94P00504 | 42-62 | Bssy1 | S | 7.9 | 8.1 | 7.8 | tr | 2 | ||||||
94P00505 | 62-101 | Bssy2 | S | 8.1 | 8.2 | 8.0 | tr | 1 | ||||||
94P00506 | 101-150 | Bssy3 | S | 8.2 | 8.2 | 8.0 | 1 | 2 | ||||||
94P00507 | 150-187 | Bssy4 | S | 8.1 | 8.2 | 8.0 | 1 | 11 | ||||||
94P00508 | 187-206 | Bssy5 | S | 8.6 | 8.8 | 8.3 | 5 | -- |
*** Primary Characterization Data *** |
Pedon ID: 93CA011007 | ( Colusa, California ) | Print Date: Nov 23 2024 11:20PM |
Sampled As | : | Wekoda High | Fine, montmorillonitic, thermic Aquic Haploxerert | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 94P0058 |
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 | ||||||||||||||
94P00502 | 12.0-25.0 | Ap2 | tcly | KK 3 | CL 3 | VR 2 | MT 2 | MI 2 | |||||||||||||
FD 1 | QZ 1 | ||||||||||||||||||||
94P00504 | 42.0-62.0 | Bssy1 | tcly | VR 3 | KK 3 | MT 2 | CL 2 | FD 2 | |||||||||||||
QZ 1 | MI 1 | KH 1 | |||||||||||||||||||
94P00506 | 101.0-150.0 | Bssy3 | tcly | KK 3 | VR 2 | MT 2 | CL 2 | QZ 1 | |||||||||||||
FD 1 | MI 1 | ||||||||||||||||||||
94P00508 | 187.0-206.0 | Bssy5 | tcly | KK 3 | VR 2 | MT 2 | CL 2 | MI 2 | |||||||||||||
FD 2 | QZ 1 |
FRACTION INTERPRETATION: | ||||
tcly - Total Clay <0.002 mm |
MINERAL INTERPRETATION: | ||||
CL Chlorite | FD Feldspar | KH Halloysite | KK Kaolinite | MI Mica |
MT Montmorillonite | QZ Quartz | VR Vermiculite |
RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |