| *** Taxonomy Characterization Data *** |
| Pedon ID: 90TX137101A | ( Sutton, Texas ) | Print Date: Nov 24 2024 4:02AM |
| Sampled as on Aug 30, 1990: | Oplin ; Loamy-skeletal, carbonatic Lithic Calciustolls |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP90TX259 RANGE-SOIL | Natural Resources Conservation Service |
| - | Site ID | S1990TX137101A Lat: 30° 17' 25.00" north Long: 100° 33' 0.01" west | National Soil Survey Center | |
| - | Pedon No. | 90P1108 | 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 | |||||||||||
| 90P06831 | 0-5 | A | S | 57.2 | 31.9 | 0.49 | 39 | 48 | |||||
| 90P06832 | 5-15 | Ak | S | 58.5 | 33.0 | 0.50 | 19 | 56 | |||||
| 90P06833 | 15-23 | Bk | S | 57.9 | 19.3 | 0.51 | 44 | 78 | |||||
| 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 | 6A2d | 6E1g | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | |||||||||||
| 90P06831 | 0-5 | A | S | 7.7 | 3.42 | 3.69 | 2 | 100* | 99 | 1.11 | 1.10 | -- | |||||||
| 90P06832 | 5-15 | Ak | S | 7.9 | 3.16 | 2 | 100* | 100 | 1.14 | 0.63 | -- | ||||||||
| 90P06833 | 15-23 | Bk | S | 8.0 | 3.23 | 2 | 100* | 100 | 1.11 | 0.61 | tr | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.12 | (NA) | |
| Clay, carbonate free, Weighted Average | 58 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 32 | % wt | |
| Volume, >2mm, Weighted Average | 62 | % vol | |
| Clay, total, Weighted Average | 58 | % wt | |
| Weighted averages based on control section: 0-23 cm | |||