| *** Primary Characterization Data *** |
| Pedon ID: S1969CA061018 | ( Placer, California ) | Print Date: Nov 21 2024 1:08PM |
| Sampled as on May 6, 1969: | Cometa |
| Revised to correlated: | Cometa ; Fine-loamy, mixed, superactive, thermic Typic Palexeralfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL69CA006 PLACER COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1969CA061018 Lat: 38° 52' 23.00" north Long: 121° 19' 12.99" west MLRA: 17 | National Soil Survey Center | |
| - | Pedon No. | 69C0024 | 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 |
| 69C00106 | Ap | Ap | 0-20 | 69106 | SL | FSL | ||
| 69C00107 | Bt11 | B21t | 20-46 | 69107 | C | C | ||
| 69C00108 | Bt21 | B22t | 46-61 | 69108 | C | CL | ||
| 69C00109 | Bt31 | B31t | 61-86 | 69109 | SL | SCL | ||
| 69C00110 | Bt32 | B32t | 86-115 | 69110 | SL | SL | ||
| 69C00111 | Bq1 | C1 sI | 115-140 | 69111 | SL | FSL | ||
| 69C00112 | Bq2 | C2 sI | 140-165 | 69112 | SL | FSL | ||
| 69C00113 | C1 | C3 | 165-190 | 69113 | S | COSL | ||
| 69C00114 | C2 | C4 | 190-205 | 69114 | S | LCOS | ||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.82 | (NA) | |
| Clay, carbonate free, Weighted Average | 35 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 32 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 35 | % wt | |
| LE, Whole Soil, Summed to 1m | 5 | cm/m | |
| Weighted averages based on control section: 20-70 cm | |||
| *** Primary Characterization Data *** |
| Pedon ID: S1969CA061018 | ( Placer, California ) | Print Date: Nov 21 2024 1:08PM |
| Sampled As | : | Cometa | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 69C0024 | |||
| 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 | ||||||||
| 69C00106 | 0-20 | Ap | S | fsl | 9.9 | 36.4 | 53.7 | 17.9 | 18.5 | 11.0 | 21.3 | 7.9 | 8.7 | 4.8 | -- | -- | -- | 43 | -- | ||
| 69C00107 | 20-46 | Bt11 | S | c | 40.1 | 25.8 | 34.1 | 14.7 | 11.1 | 8.4 | 15.4 | 4.4 | 4.0 | 1.9 | -- | -- | -- | 26 | -- | ||
| 69C00108 | 46-61 | Bt21 | S | cl | 33.6 | 24.4 | 42.0 | 14.7 | 9.7 | 10.1 | 22.8 | 6.1 | 2.3 | 0.7 | -- | -- | -- | 32 | -- | ||
| 69C00109 | 61-86 | Bt31 | S | scl | 23.1 | 20.2 | 56.7 | 13.4 | 6.8 | 5.6 | 29.2 | 14.3 | 6.0 | 1.6 | -- | -- | -- | 51 | -- | ||
| 69C00110 | 86-115 | Bt32 | S | sl | 17.9 | 10.4 | 71.7 | 6.6 | 3.8 | 3.6 | 28.6 | 23.1 | 13.4 | 3.0 | -- | -- | -- | 68 | -- | ||
| 69C00111 | 115-140 | Bq1 | S | fsl | 16.0 | 6.8 | 77.2 | 4.7 | 2.1 | 2.9 | 40.0 | 18.9 | 10.5 | 4.9 | 1 | -- | -- | 75 | 1 | ||
| 69C00112 | 140-165 | Bq2 | S | fsl | 12.8 | 7.8 | 79.4 | 5.0 | 2.8 | 2.0 | 42.1 | 14.8 | 10.6 | 9.9 | 4 | 1 | -- | 79 | 5 | ||
| 69C00113 | 165-190 | C1 | S | cosl | 10.7 | 8.6 | 80.7 | 4.3 | 4.3 | 3.6 | 25.0 | 16.7 | 19.6 | 15.8 | 15 | 2 | -- | 81 | 17 | ||
| 69C00114 | 190-205 | C2 | S | lcos | 9.2 | 6.6 | 84.2 | 2.8 | 3.8 | 2.4 | 13.5 | 17.3 | 30.3 | 20.7 | 12 | 2 | -- | 84 | 14 | ||
| 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 | % | ||||||||||
| 4A1f | 4A1h | 4B1c | 3C2a1a | 3D1 | 4C1 | 8D1 | 8D1 | ||||||||||
| 69C00106 | 0-20 | Ap | S | 1.79 | 1.85 | 0.011 | 13.7 | 4.1 | 1.019 | 0.17 | 0.78 | 0.41 | |||||
| 69C00107 | 20-46 | Bt11 | S | 1.48 | 1.99 | 0.104 | 27.5 | 16.3 | 1.019 | 0.17 | 0.68 | 0.41 | |||||
| 69C00108 | 46-61 | Bt21 | S | 1.49 | 1.83 | 0.071 | 25.6 | 16.7 | 1.019 | 0.13 | 0.85 | 0.50 | |||||
| 69C00109 | 61-86 | Bt31 | S | 1.70 | 1.81 | 0.021 | 17.6 | 14.4 | 1.019 | 0.05 | 1.19 | 0.62 | |||||
| 69C00110 | 86-115 | Bt32 | S | 1.64 | 1.71 | 0.014 | 16.3 | 10.9 | 1.024 | 0.09 | 1.23 | 0.61 | |||||
| 69C00111 | 115-140 | Bq1 | S | 1.51 | 1.60 | 0.019 | 20.1 | 9.6 | 1.024 | 0.16 | 1.03 | 0.60 | |||||
| 69C00112 | 140-165 | Bq2 | S | 1.50 | 1.58 | 0.017 | 17.4 | 8.9 | 1.024 | 0.12 | 1.23 | 0.70 | |||||
| 69C00113 | 165-190 | C1 | S | 1.66 | 1.75 | 0.016 | 12.6 | 7.1 | 1.024 | 0.08 | 1.09 | 0.66 | |||||
| 69C00114 | 190-205 | C2 | S | 1.56 | 1.65 | 0.017 | 12.7 | 5.2 | 1.024 | 0.11 | 0.96 | 0.57 | |||||
| *** Primary Characterization Data *** |
| Pedon ID: S1969CA061018 | ( Placer, California ) | Print Date: Nov 21 2024 1:08PM |
| Sampled As | : | Cometa | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 69C0024 | |||
| 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 - - - - -) | |||||||||||||||
| 6B1a | 6A1a | 6C1a | 6G7a | |||||||||||||||||||
| 69C00106 | 0-20 | Ap | S | 0.042 | 0.46 | 11 | 0.7 | 0.1 | ||||||||||||||
| 69C00107 | 20-46 | Bt11 | S | 0.028 | 0.25 | 9 | 1.0 | 0.1 | ||||||||||||||
| 69C00108 | 46-61 | Bt21 | S | 0.16 | 1.0 | 0.1 | ||||||||||||||||
| 69C00109 | 61-86 | Bt31 | S | 0.06 | 1.1 | 0.1 | ||||||||||||||||
| 69C00110 | 86-115 | Bt32 | S | 1.1 | 0.1 | |||||||||||||||||
| 69C00111 | 115-140 | Bq1 | S | 0.9 | 0.1 | |||||||||||||||||
| 69C00112 | 140-165 | Bq2 | S | 0.9 | 0.1 | |||||||||||||||||
| 69C00113 | 165-190 | C1 | S | 0.6 | 0.1 | |||||||||||||||||
| 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 | 6P2a | 6Q2a | 5A3a | 5A6a | 5C3 | 5C1 | ||||||||||
| 69C00106 | 0-20 | Ap | S | 3.6 | 2.3 | 0.1 | 0.2 | 6.2 | 6.2 | 7.7 | 100 | 81 | |||||
| 69C00107 | 20-46 | Bt11 | S | 14.3 | 11.4 | 0.5 | 0.3 | 26.5 | 26.5 | 27.1 | 100 | 98 | |||||
| 69C00108 | 46-61 | Bt21 | S | 17.7* | 15.5 | 0.8 | 0.3 | 34.3 | 34.3 | 28.4 | 100 | 100 | |||||
| 69C00109 | 61-86 | Bt31 | S | 14.5* | 13.7 | 0.9 | 0.2 | 29.3 | 29.3 | 27.6 | 100 | 100 | |||||
| 69C00110 | 86-115 | Bt32 | S | 10.9* | 11.6 | 1.1 | 0.2 | 23.8 | 23.8 | 22.0 | 100 | 100 | |||||
| 69C00111 | 115-140 | Bq1 | S | 8.9* | 9.7 | 1.0 | 0.1 | 19.7 | 19.7 | 16.5 | 100 | 100 | |||||
| 69C00112 | 140-165 | Bq2 | S | 8.1* | 8.7 | 0.8 | 0.2 | 17.8 | 17.8 | 15.7 | 100 | 100 | |||||
| 69C00113 | 165-190 | C1 | S | 5.9* | 6.9 | 0.5 | 0.1 | 13.4 | 13.4 | 11.7 | 100 | 100 | |||||
| 69C00114 | 190-205 | C2 | S | 4.7* | 4.4 | 0.3 | 0.1 | 9.5 | 9.5 | 8.8 | 100 | 100 | |||||
| *** Primary Characterization Data *** |
| Pedon ID: S1969CA061018 | ( Placer, California ) | Print Date: Nov 21 2024 1:08PM |
| Sampled As | : | Cometa | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 69C0024 | |||
| 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 | 6P1a | 6Q1a | 6I1a | 6J1a | 6K1a | 6L1a | 8A | 8D5 | 8A1a | 5E | ||||||||||||
| 69C00106 | 0-20 | Ap | S | 1 | |||||||||||||||||||
| 69C00107 | 20-46 | Bt11 | S | 2 | |||||||||||||||||||
| 69C00108 | 46-61 | Bt21 | S | 1.8 | 1.9 | 3.3 | 0.1 | 2.5 | 0.6 | 47.9 | tr | 0.57 | 2 | 2 | |||||||||
| 69C00109 | 61-86 | Bt31 | S | tr | 0.44 | 3 | |||||||||||||||||
| 69C00110 | 86-115 | Bt32 | S | 5.9 | 6.9 | 7.1 | 0.1 | tr | 0.5 | 14.4 | 4.3 | 36.8 | 0.1 | 2.07 | 4 | 3 | |||||||
| 69C00111 | 115-140 | Bq1 | S | 9.0 | 10.1 | 8.6 | 0.1 | tr | 0.6 | 24.6 | 1.2 | 36.8 | 0.1 | 2.85 | 4 | 3 | |||||||
| 69C00112 | 140-165 | Bq2 | S | 7.2 | 8.1 | 6.8 | 0.1 | tr | 0.3 | 20.8 | 35.5 | 0.1 | 2.36 | 4 | 2 | ||||||||
| 69C00113 | 165-190 | C1 | S | 4 | |||||||||||||||||||
| 69C00114 | 190-205 | C2 | S | 3 | |||||||||||||||||||
| 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 | 8C1b | 4E2a1a1a1 | |||||||||||
| 69C00106 | 0-20 | Ap | S | 5.0 | 5.5 | |||||||||
| 69C00107 | 20-46 | Bt11 | S | 5.4 | 5.9 | |||||||||
| 69C00108 | 46-61 | Bt21 | S | 6.1 | 6.4 | 6.1 | ||||||||
| 69C00109 | 61-86 | Bt31 | S | 6.6 | 7.0 | |||||||||
| 69C00110 | 86-115 | Bt32 | S | 6.8 | 7.1 | 7.0 | -- | |||||||
| 69C00111 | 115-140 | Bq1 | S | 6.6 | 7.0 | 6.9 | -- | |||||||
| 69C00112 | 140-165 | Bq2 | S | 6.2 | 6.7 | 6.7 | ||||||||
| 69C00113 | 165-190 | C1 | S | 5.9 | 6.7 | |||||||||
| 69C00114 | 190-205 | C2 | S | 5.7 | 6.5 | |||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1969CA061018 | ( Placer, California ) | Print Date: Nov 21 2024 1:08PM |
| Sampled As | : | Cometa | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 69C0024 | |||
| Miscellaneous Data | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
| (- Sat Paste Ex. -) | (- Sand -) | ( Water Content ) | Bulk | ||||||||||||||
| (- - - - Extractable Bases - - - -) | (- - - CEC8 - - -) | CO3+ | (- - - pH - - -) | M+C+VC | Moist Sieved | Density | |||||||||||
| Depth | Ca | Mg | Na | K | NaOAC | BaCl2 | Ca+Mg | HCO3 | CaCl2 | H2O | .25-2 | 100 kPa | 200 kPa | 10 kPa | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - cmol(+)kg-1 - - - - - - - - - - - - - -) | mmol(+)L-1 | mmol(-)L-1 | 1:10 | 1:10 | (- - - - - % of <2mm - - - - -) | g cm-3 | |||||||
| 8C1a | |||||||||||||||||
| 69C00108 | 46-61 | Bt21 | S | 7.4 | |||||||||||||
| 69C00110 | 86-115 | Bt32 | S | 7.5 | |||||||||||||
| 69C00111 | 115-140 | Bq1 | S | 7.3 | |||||||||||||
| 69C00112 | 140-165 | Bq2 | S | 7.4 | |||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1969CA061018 | ( Placer, California ) | Print Date: Nov 21 2024 1:08PM |
| Sampled As | : | Cometa | |||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 69C0024 | |||
| 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 | 7A2e | tion | ||||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 69C00106 | 0.0-20.0 | Ap | tcly | MI 3 | KK 3 | MT 1 | |||||||||||||||
| 69C00107 | 20.0-46.0 | Bt11 | tcly | MI 3 | KK 3 | MT 2 | |||||||||||||||
| 69C00112 | 140.0-165.0 | Bq2 | tcly | MT 3 | MI 3 | KK 3 | |||||||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| KK Kaolinite | MI Mica | MT Montmorillonite | ||
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |