| *** Taxonomy Characterization Data *** |
| Pedon ID: S1974UT021008 | ( Iron, Utah ) | Print Date: Feb 16 2025 5:41AM |
| Sampled as on Aug 10, 1974: | Pavant |
| Revised to correlated: | Pavant ; Loamy, mixed, mesic, shallow Aridic Petrocalcic Palexerolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL74UT012 CEDAR CITY | Natural Resources Conservation Service |
| - | Site ID | S1974UT021008 MLRA: 28A | National Soil Survey Center | |
| - | Pedon No. | 74C0111 | 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 | ||||||||||
| 74C00668 | 0-8 | A | S | 39.6 | 0.23 | 43 | 1.31 | 0.022 | 18 | ||||
| 74C00669 | 8-20 | B | S | 35.3 | 0.34 | 63 | 1.32 | 0.020 | 37 | ||||
| 74C00670 | 20-43 | Bk | S | 25.4 | 9.0 | 0.58 | 64 | 34 | |||||
| 74C00671 | 43-52 | Bkm | S | 11.0 | 8.0 | 0.99 | 91 | 1.41 | -- | 66 | |||
| 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 | ||||||||||||
| 74C00668 | 0-8 | A | S | 8.1 | 1.26 | 2 | 100* | 100 | 0.56 | 0.90 | tr | ||||||||
| 74C00669 | 8-20 | B | S | 8.0 | 0.98 | 2 | 100* | 100 | 0.77 | 0.54 | 1 | ||||||||
| 74C00670 | 20-43 | Bk | S | 8.0 | 0.97 | 30 | 100* | 100 | 0.83 | 1 | |||||||||
| 74C00671 | 43-52 | Bkm | S | 8.4 | 0.70 | 62 | 100* | 100 | 0.87 | 4 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.11 | (NA) | |
| Clay, carbonate free, Weighted Average | 23 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 64 | % wt | |
| Volume, >2mm, Weighted Average | 36 | % vol | |
| Clay, total, Weighted Average | 29 | % wt | |
| Weighted averages based on control section: 8-43 cm | |||