| *** Taxonomy Characterization Data *** |
| Pedon ID: 82UT037006 | ( San Juan, Utah ) | Print Date: Feb 17 2025 3:14AM |
| Sampled as on Aug 1, 1982: | Raplee ; Coarse-loamy, gypsic, mesic Typic Torriorthent |
| Revised to correlated: | Robroost ; Coarse-loamy, mixed, semiactive, mesic Cambic Gypsiorthids |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP82UT238 SAN JUAN COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1982UT037006 Lat: 37° 16' 59.02" north Long: 109° 40' 4.50" west MLRA: 35 | National Soil Survey Center | |
| - | Pedon No. | 82P0786 | 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 | ||||||||||
| 82P04042 | 0-3 | A | S | 7.5 | 1.9 | 0.72 | 39 | 9 | |||||
| 82P04043 | 3-23 | By1 | S | 5.4 | 1.1 | 1.30 | 71 | 20 | |||||
| 82P04044 | 23-51 | By2 | S | 5.0 | 1.0 | 1.02 | 74 | 1.31 | -- | 34 | |||
| 82P04045 | 51-86 | By3 | S | 7.3 | 1.4 | 0.89 | 34 | 1.46 | 0.002 | 4 | |||
| 82P04046 | 86-115 | By4 | S | 8.6 | 1.3 | 0.43 | 20 | 1.56 | 0.002 | 3 | |||
| 82P04047 | 115-160 | By5 | S | 5.0 | 0.6 | 0.96 | 68 | 34 | |||||
| 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 | ||||||||||||
| 82P04042 | 0-3 | A | S | 7.7 | 0.38 | 24 | 11 | 100 | 0.75 | 2.40 | -- | ||||||||
| 82P04043 | 3-23 | By1 | S | 8.0 | 0.07 | 23 | 18 | 100 | 0.31 | 2.33 | -- | ||||||||
| 82P04044 | 23-51 | By2 | S | 7.9 | 0.07 | 20 | 24 | 100 | 0.42 | 2.27 | -- | ||||||||
| 82P04045 | 51-86 | By3 | S | 7.9 | 0.11 | 10 | 11 | 100 | 0.52 | 2.28 | -- | ||||||||
| 82P04046 | 86-115 | By4 | S | 7.9 | 0.07 | 13 | 25 | 100 | 0.47 | 2.35 | -- | ||||||||
| 82P04047 | 115-160 | By5 | S | 8.1 | 0.10 | 20 | 100* | 100 | 0.48 | 3.71 | 4 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.58 | (NA) | |
| Clay, carbonate free, Weighted Average | 6 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 45 | % wt | |
| Volume, >2mm, Weighted Average | 15 | % vol | |
| Clay, total, Weighted Average | 7 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||