| *** Taxonomy Characterization Data *** |
| Pedon ID: S1969CA061018 | ( Placer, California ) | Print Date: May 8 2024 5:16PM |
| 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 | ||
| Taxonomy Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | |||
| Fine | CaCO3 | 1500 | .1-75 | Bulk | Cole | Vol | Resist | ||||||
| Clay | Clay | Clay | kPa | Clay | mm | Den | Whole | % of | Min | ||||
| Depth | <.002 | <.0002 | <.002 | /Clay | Est | Frac | 33 kPa | Soil | Whole | % | |||
| Layer | (cm) | Horz | Prep | (---------% of <2 mm-------) | (-------- % --------) | g cm-3 | cm cm-1 | ||||||
| 3A1a1a | 8D1 | 4A1f | |||||||||||
| 69C00106 | 0-20 | Ap | S | 9.9 | 0.41 | 43 | 1.79 | 0.011 | -- | ||||
| 69C00107 | 20-46 | Bt11 | S | 40.1 | 0.41 | 26 | 1.48 | 0.104 | -- | ||||
| 69C00108 | 46-61 | Bt21 | S | 33.6 | 0.50 | 32 | 1.49 | 0.071 | -- | ||||
| 69C00109 | 61-86 | Bt31 | S | 23.1 | 0.62 | 51 | 1.70 | 0.021 | -- | ||||
| 69C00110 | 86-115 | Bt32 | S | 17.9 | 0.61 | 68 | 1.64 | 0.014 | -- | ||||
| 69C00111 | 115-140 | Bq1 | S | 16.0 | 0.60 | 75 | 1.51 | 0.019 | 1 | ||||
| 69C00112 | 140-165 | Bq2 | S | 12.8 | 0.70 | 79 | 1.50 | 0.017 | 3 | ||||
| 69C00113 | 165-190 | C1 | S | 10.7 | 0.66 | 81 | 1.66 | 0.016 | 11 | ||||
| 69C00114 | 190-205 | C2 | S | 9.2 | 0.57 | 84 | 1.56 | 0.017 | 9 | ||||
| Taxonomy Tier 2 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | |||
| pH | pH | Org | Tot | Al+½ Fe | CO3 as | (--- Base Sat ---) | NZ | ECEC | CEC7 | ECEC | Al | ||||||||
| Depth | H2O | NaF | C | C | Oxal | ODOE | CaCO3 | NH4 | Bases | P Ret | cmol(+) | /Clay | /Clay | Sat | E C | ESP | |||
| Layer | (cm) | Horz | Prep | (------------------------------------------ % --------------------------------------------) | kg -1 | % | dS m-1 | % | |||||||||||
| 8C1a | 6A1a | 5C1 | 5C3 | 8D1 | 8A1a | 5D2 | |||||||||||||
| 69C00106 | 0-20 | Ap | S | 5.5 | 0.46 | 81 | 100 | 0.78 | 1 | ||||||||||
| 69C00107 | 20-46 | Bt11 | S | 5.9 | 0.25 | 98 | 100 | 0.68 | 2 | ||||||||||
| 69C00108 | 46-61 | Bt21 | S | 6.4 | 0.16 | 100* | 100 | 0.85 | 0.57 | 2 | |||||||||
| 69C00109 | 61-86 | Bt31 | S | 7.0 | 0.06 | 100* | 100 | 1.19 | 0.44 | 3 | |||||||||
| 69C00110 | 86-115 | Bt32 | S | 7.1 | 100* | 100 | 1.23 | 2.07 | 4 | ||||||||||
| 69C00111 | 115-140 | Bq1 | S | 7.0 | 100* | 100 | 1.03 | 2.85 | 4 | ||||||||||
| 69C00112 | 140-165 | Bq2 | S | 6.7 | 100* | 100 | 1.23 | 2.36 | 4 | ||||||||||
| 69C00113 | 165-190 | C1 | S | 6.7 | 100* | 100 | 1.09 | 4 | |||||||||||
| 69C00114 | 190-205 | C2 | S | 6.5 | 100* | 100 | 0.96 | 3 | |||||||||||
| 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 | |||