| *** Taxonomy Characterization Data *** |
| Pedon ID: 1972NV001008 | ( Churchill, Nevada ) | Print Date: Feb 17 2025 2:49AM |
| Sampled as on Apr 25, 1972: | Xerollic Duragid |
| Revised to correlated: | Buffaran ; Fine, smectitic, mesic Typic Argidurids |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL72NV002 DIXIE VALLEY | Natural Resources Conservation Service |
| - | Site ID | 1972NV001008 Lat: 39° 19' 40.00" north Long: 117° 47' 60.00" west MLRA: 27 | National Soil Survey Center | |
| - | Pedon No. | 72C0018 | 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 | 3A1a1a | 8D1 | 4A1d | ||||||||||
| 72C00105 | 0-2 | A1 | S | 8.3 | 2.23 | 48 | 11 | ||||||
| 72C00106 | 2-9 | A2 | S | 8.8 | 2.0 | 0.78 | 39 | 1.31 | 0.019 | 6 | |||
| 72C00107 | 9-24 | Bt1 | S | 20.5 | 0.27 | 37 | 1.32 | 0.025 | 9 | ||||
| 72C00108 | 24-35 | Bt21 | S | 41.7 | 25.2 | 0.45 | 37 | 1.13 | 0.107 | 9 | |||
| 72C00109 | 35-52 | Bt22 | S | 58.2 | 0.48 | 32 | 1.12 | 0.110 | 8 | ||||
| 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 | 8A3a | 5D2 | ||||||||||||
| 72C00105 | 0-2 | A1 | S | 6.7 | 1.30 | 97 | 100 | 1.43 | 5 | ||||||||||
| 72C00106 | 2-9 | A2 | S | 7.3 | 0.56 | 88 | 100 | 1.22 | 6 | ||||||||||
| 72C00107 | 9-24 | Bt1 | S | 7.2 | 0.50 | 100* | 100 | 0.90 | 0.31 | 4 | |||||||||
| 72C00108 | 24-35 | Bt21 | S | 6.9 | 0.46 | 100* | 100 | 0.81 | 0.40 | 4 | |||||||||
| 72C00109 | 35-52 | Bt22 | S | 7.3 | 0.64 | 100* | 100 | 0.84 | 0.52 | 4 | |||||||||
| 72C00110 | 52-72 | Bqm | GP | 8.2 | 0.11 | 2 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.85 | (NA) | |
| Clay, carbonate free, Weighted Average | 41 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 35 | % wt | |
| Volume, >2mm, Weighted Average | 9 | % vol | |
| Clay, total, Weighted Average | 41 | % wt | |
| Weighted averages based on control section: 9-52 cm | |||