| *** Taxonomy Characterization Data *** |
| Pedon ID: S1991-TX043-009-copy | ( Brewster, Texas ) | Print Date: Nov 21 2024 5:06PM |
| Sampled as on Feb 1, 1991: | Nickel Like ; Loamy-skeletal, carbonatic, thermic Typic Calciorthid |
| Revised to correlated on Jan 29, 2019: | Stillwell ; Loamy-skeletal, carbonatic, hyperthermic Sodic Haplocalcids |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP91TX117 BREWSTER COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1991-TX043-009-copy Lat: 29° 19' 58.00" north Long: 103° 36' 46.99" west MLRA: 42 | National Soil Survey Center | |
| - | Pedon No. | 91P0464 | 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 | ||||||||||||
| 91P02655 | 0-10 | A | S | 0.42 | -- | ||||||||
| 91P02655 | 0-10 | A | N | 18.0 | |||||||||
| 91P02656 | 10-46 | Bk1 | S | 0.41 | -- | ||||||||
| 91P02656 | 10-46 | Bk1 | N | 10.3 | |||||||||
| 91P02657 | 46-71 | Bk2 | S | 0.40 | |||||||||
| 91P02657 | 46-71 | Bk2 | N | 16.1 | |||||||||
| 91P02658 | 71-107 | Bk3 | S | 0.38 | -- | ||||||||
| 91P02658 | 71-107 | Bk3 | N | 21.4 | |||||||||
| 91P02659 | 107-145 | Bk4 | S | 0.32 | -- | ||||||||
| 91P02659 | 107-145 | Bk4 | N | 18.5 | |||||||||
| 91P02660 | 145-178 | C | S | 0.37 | -- | ||||||||
| 91P02660 | 145-178 | C | N | 12.2 | |||||||||
| 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 | ||||||||||||||||
| 91P02655 | 0-10 | A | N | 8.2 | 0.88 | 58 | 0.40 | ||||||||||||
| 91P02656 | 10-46 | Bk1 | N | 8.3 | 0.20 | 72 | |||||||||||||
| 91P02657 | 46-71 | Bk2 | N | 8.6 | 0.19 | 58 | 3.65 | ||||||||||||
| 91P02658 | 71-107 | Bk3 | N | 8.1 | 0.24 | 69 | |||||||||||||
| 91P02659 | 107-145 | Bk4 | N | 7.8 | 0.19 | 66 | 7.83 | ||||||||||||
| 91P02660 | 145-178 | C | N | 7.9 | 0.09 | 71 | |||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 17 | % wt | |
| Clay, total, Weighted Average | 17 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||