| *** Taxonomy Characterization Data *** |
| Pedon ID: 73NV003001 | ( Clark, Nevada ) | Print Date: Apr 28 2024 6:54AM |
| Sampled as on May 30, 1973: | Unnamed |
| Revised to correlated: | Nippeno ; Loamy-skeletal, mixed, superactive, mesic Ustic Haplargids |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL73NV014 S. CLARK CO. | Natural Resources Conservation Service |
| - | Site ID | 73NV003001 Lat: 35° 33' 39.00" north Long: 115° 8' 35.00" west MLRA: 30 | National Soil Survey Center | |
| - | Pedon No. | 73C0105 | 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 | |||||||||||
| 73C00707 | 0-4 | A | S | 5.1 | 0.57 | 80 | 17 | ||||||
| 73C00708 | 4-15 | Bt1 | S | 13.6 | 0.41 | 83 | 1.40 | 0.019 | 34 | ||||
| 73C00709 | 15-38 | Bt2 | S | 11.3 | 0.52 | 83 | 1.83 | 0.009 | 50 | ||||
| 73C00710 | 38-51 | C | S | 9.8 | 0.46 | 98 | 86 | ||||||
| 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 | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||||
| 73C00707 | 0-4 | A | S | 8.0 | 0.54 | 91 | 100 | 1.75 | 1 | ||||||||||
| 73C00708 | 4-15 | Bt1 | S | 7.3 | 0.39 | 100* | 100 | 1.21 | 1 | ||||||||||
| 73C00709 | 15-38 | Bt2 | S | 6.6 | 0.28 | 100* | 100 | 1.55 | 1 | ||||||||||
| 73C00710 | 38-51 | C | S | 6.5 | 0.15 | 100* | 100 | 1.39 | 1 | ||||||||||
| 73C00711 | 51-76 | R | GP | 6.8 | |||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.44 | (NA) | |
| Clay, carbonate free, Weighted Average | 12 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 83 | % wt | |
| Volume, >2mm, Weighted Average | 46 | % vol | |
| Clay, total, Weighted Average | 12 | % wt | |
| Weighted averages based on control section: 4-38 cm | |||