| *** Taxonomy Characterization Data *** |
| Pedon ID: 74NV003004 | ( Clark, Nevada ) | Print Date: Apr 27 2024 11:23PM |
| Sampled as on Sep 22, 1974: | Unnamed |
| Revised to correlated: | Whitebasin ; Coarse-loamy, gypsic, thermic Leptic Haplogypsids |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL74NV015 NE CLARK CO | Natural Resources Conservation Service |
| - | Site ID | 74NV003004 Lat: 36° 25' 55.00" north Long: 114° 9' 25.00" west MLRA: 30 | National Soil Survey Center | |
| - | Pedon No. | 74C0153 | 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 | |||||||||||
| 74C00887 | 0-7 | A | S | 11.0 | 0.47 | 35 | 1.31 | 0.019 | 14 | ||||
| 74C00888 | 7-15 | B1 | S | 10.6 | 0.52 | 22 | 1.34 | 0.005 | 3 | ||||
| 74C00890 | 32-55 | By2 | variable | 1.06 | |||||||||
| 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 | 4H2a | 6E1g | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | |||||||||||
| 74C00887 | 0-7 | A | S | 8.2 | 0.42 | 2.29 | 17 | 100* | 100 | 0.95 | 2.85 | 1 | |||||||
| 74C00888 | 7-15 | B1 | S | 8.2 | 0.14 | 2.56 | 20 | 100* | 100 | 0.94 | 2.21 | 1 | |||||||
| 74C00889 | 15-32 | By1 | S | 8.1 | 0.09 | 0.82 | 6 | 2.80 | |||||||||||
| 74C00890 | 32-55 | By2 | S | 8.1 | 1.21 | 9 | 3.74 | ||||||||||||
| 74C00891 | 55-95 | B2 | S | 8.1 | 1.25 | 10 | 4.47 | ||||||||||||
| 74C00892 | 95-120 | By3 | S | 8.3 | 0.71 | 6 | 4.67 | ||||||||||||
| 74C00893 | 120-152 | C | S | 8.4 | 3.30 | 31 | 9.16 | ||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.94 | (NA) | |
| Volume, >2mm, Weighted Average | 5 | % vol | |
| Weighted averages based on control section: 25-100 cm | |||