| *** Taxonomy Characterization Data *** |
| Pedon ID: S1991-TX043-011-copy | ( Brewster, Texas ) | Print Date: Nov 21 2024 5:03PM |
| Sampled as on Feb 1, 1991: | Nickel ; Loamy-skeletal, carbonatic, thermic Typic Calciorthid |
| Revised to correlated on Jan 29, 2019: | Stillwell ; Loamy-skeletal, carbonatic, hyperthermic Typic Haplocalcids |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP91TX117 BREWSTER COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1991-TX043-011-copy Lat: 29° 45' 41.00" north Long: 103° 9' 40.00" west MLRA: 42 | National Soil Survey Center | |
| - | Pedon No. | 91P0465 | 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 | ||||||||||||
| 91P02661 | 0-5 | A1 | S | 0.50 | |||||||||
| 91P02661 | 0-5 | A1 | N | 10.5 | |||||||||
| 91P02662 | 5-23 | A2 | S | 0.42 | |||||||||
| 91P02662 | 5-23 | A2 | N | 16.3 | |||||||||
| 91P02663 | 23-74 | Bk1 | S | 0.37 | |||||||||
| 91P02663 | 23-74 | Bk1 | N | 24.1 | |||||||||
| 91P02664 | 74-119 | Bk2 | S | 0.45 | |||||||||
| 91P02664 | 74-119 | Bk2 | N | 10.3 | |||||||||
| 91P02665 | 119-173 | C | S | 0.58 | |||||||||
| 91P02665 | 119-173 | C | N | 14.8 | |||||||||
| 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 | 8A3a | ||||||||||||||||
| 91P02661 | 0-5 | A1 | N | 8.1 | 0.42 | 38 | 0.45 | ||||||||||||
| 91P02662 | 5-23 | A2 | N | 8.0 | 0.56 | 43 | |||||||||||||
| 91P02663 | 23-74 | Bk1 | N | 8.0 | 0.17 | 55 | |||||||||||||
| 91P02664 | 74-119 | Bk2 | N | 8.2 | 0.03 | 62 | |||||||||||||
| 91P02665 | 119-173 | C | N | 8.5 | 0.03 | 30 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 19 | % wt | |
| Clay, total, Weighted Average | 19 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||