| *** Taxonomy Characterization Data *** |
| Pedon ID: 74NV003002 | ( Clark, Nevada ) | Print Date: Nov 21 2024 11:13AM |
| Sampled as on Sep 21, 1974: | Unnamed |
| Revised to correlated: | Naye ; Coarse-loamy, carbonatic, thermic Calcic Petrocalcids |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL74NV015 NE CLARK CO | Natural Resources Conservation Service |
| - | Site ID | 74NV003002 Lat: 36° 34' 1.00" north Long: 114° 14' 13.00" west MLRA: 30 | National Soil Survey Center | |
| - | Pedon No. | 74C0151 | 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 | |||||||||||
| 74C00874 | 0-5 | A | S | 6.8 | 0.57 | 53 | 1.39 | -- | 17 | ||||
| 74C00875 | 5-20 | B | S | 7.8 | 0.58 | 44 | 1.23 | 0.002 | 9 | ||||
| 74C00876 | 20-47 | Bk1 | S | 16.0 | 0.43 | 41 | 13 | ||||||
| 74C00877 | 47-63 | Bk2 | S | 13.6 | 0.60 | 62 | 1.61 | -- | 29 | ||||
| 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 | ||||||||||||
| 74C00874 | 0-5 | A | S | 8.3 | 0.40 | 26 | 100* | 100 | 0.90 | 2 | |||||||||
| 74C00875 | 5-20 | B | S | 8.3 | 0.24 | 29 | 100* | 100 | 0.79 | -- | |||||||||
| 74C00876 | 20-47 | Bk1 | S | 8.0 | 0.27 | 36 | 100* | 100 | 0.34 | 2.29 | 8 | ||||||||
| 74C00877 | 47-63 | Bk2 | S | 8.6 | 53 | 100* | 100 | 0.35 | 9.46 | 2 | |||||||||
| 74C00878 | 63-75 | Bkm | S | 8.6 | 81 | 8.40 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.35 | (NA) | |
| Clay, carbonate free, Weighted Average | 15 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 50 | % wt | |
| Volume, >2mm, Weighted Average | 20 | % vol | |
| Clay, total, Weighted Average | 15 | % wt | |
| Weighted averages based on control section: 25-63 cm | |||