| *** Taxonomy Characterization Data *** |
| Pedon ID: S1973CA049013 | ( Modoc, California ) | Print Date: Nov 21 2024 1:56PM |
| Sampled as on Sep 15, 1973: | Ninekar |
| Revised to correlated: | NINEKAR ; Fine, montmorillonitic, mesic Typic Argixerolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL73CA013 ALTURAS & MODOC | Natural Resources Conservation Service |
| - | Site ID | S1973CA049013 Lat: 41° 11' 58.00" north Long: 120° 24' 47.99" west MLRA: 21 | National Soil Survey Center | |
| - | Pedon No. | 73C0104 | 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 | 4A1d | |||||||||||
| 73C00702 | 0-8 | A | S | 45.8 | 0.40 | 10 | 1.14 | 0.085 | 1 | ||||
| 73C00703 | 8-33 | Bt11 | S | 66.6 | 0.57 | 5 | 1.02 | 0.190 | tr | ||||
| 73C00704 | 33-51 | Bt12 | S | 62.9 | 0.52 | 6 | 0.93 | 0.205 | tr | ||||
| 73C00705 | 51-71 | Bt2 | S | 46.7 | 0.61 | 12 | 1.02 | 0.090 | 2 | ||||
| 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 | % | |||||||||||
| 4C1a2a | 6A1c | 6E1g | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
| 73C00702 | 0-8 | A | S | 6.6 | 1.01 | 90 | 100 | 0.71 | 3 | ||||||||||
| 73C00703 | 8-33 | Bt11 | S | 6.6 | 0.47 | 91 | 100 | 0.83 | 5 | ||||||||||
| 73C00704 | 33-51 | Bt12 | S | 7.6 | 0.39 | 100* | 100 | 0.92 | 5 | ||||||||||
| 73C00705 | 51-71 | Bt2 | S | 8.1 | 0.27 | tr | 100* | 100 | 1.22 | 5 | |||||||||
| 73C00706 | 71-81 | R | S | 8.6 | 5 | ||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.92 | (NA) | |
| Clay, carbonate free, Weighted Average | 62 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 6 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 62 | % wt | |
| Weighted averages based on control section: 8-58 cm | |||