| *** Taxonomy Characterization Data *** |
| Pedon ID: S1981AZ027001 | ( La Paz, Arizona ) | Print Date: Feb 16 2025 5:48AM |
| Sampled as : | Glenbar ; Fine-silty, mixed (calcareous), hyperthermic Typic Torrifluvent |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81AZ184 COLORADO RIVER INDIAN RESERVATION (AZ-CA) | Natural Resources Conservation Service |
| - | Site ID | S1981AZ027001 Lat: 34° 4' 25.17" north Long: 114° 18' 55.85" west | National Soil Survey Center | |
| - | Pedon No. | 81P0376 | 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 | 7B1a2 | |||||||||||
| 81P02035 | 0-25 | Ap | S | 25.8 | 0.52 | 4 | -- | 34 | |||||
| 81P02036 | 25-38 | C1 | S | 24.2 | 0.63 | 1 | -- | ||||||
| 81P02037 | 38-66 | C2 | S | 22.3 | 0.52 | 1 | -- | ||||||
| 81P02038 | 66-94 | C3 | S | 17.2 | 0.56 | 3 | -- | ||||||
| 81P02039 | 94-122 | C4 | S | 22.4 | 0.58 | 1 | -- | ||||||
| 81P02040 | 122-152 | C5 | S | 43.3 | 0.54 | tr | -- | ||||||
| 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 | ||||||||||||
| 81P02035 | 0-25 | Ap | S | 8.1 | 0.87 | 11 | 100* | 100 | 0.79 | 5.55 | 9 | ||||||||
| 81P02036 | 25-38 | C1 | S | 8.0 | 0.50 | 13 | 100* | 100 | 0.92 | 10.12 | 16 | ||||||||
| 81P02037 | 38-66 | C2 | S | 8.1 | 0.33 | 9 | 100* | 100 | 0.77 | 11.46 | 17 | ||||||||
| 81P02038 | 66-94 | C3 | S | 8.2 | 0.31 | 9 | 100* | 100 | 0.84 | 12.54 | 21 | ||||||||
| 81P02039 | 94-122 | C4 | S | 8.2 | 0.33 | 11 | 100* | 100 | 0.88 | 15.64 | 29 | ||||||||
| 81P02040 | 122-152 | C5 | S | 8.1 | 0.41 | 12 | 100* | 100 | 0.67 | 5.88 | 65 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.83 | (NA) | |
| Clay, carbonate free, Weighted Average | 21 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 2 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 21 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||