| *** Taxonomy Characterization Data *** |
| Pedon ID: 81TX015002 | ( Austin, Texas ) | Print Date: Nov 23 2024 8:54PM |
| Sampled as on Apr 1, 1981: | Newulm ; Loamy, siliceous, thermic Arenic Haplustult |
| Revised to correlated: | Newulm ; Loamy, siliceous, semiactive, thermic Arenic Haplustults |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81TX205 AUSTIN COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1981TX015002 Lat: 29° 52' 50.00" north Long: 96° 23' 35.01" west MLRA: 87A | National Soil Survey Center | |
| - | Pedon No. | 81P0447 | 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 | 4A1d | 7B1a2 | ||||||||||
| 81P02535 | 0-20 | A | S | 1.2 | 0.75 | 90 | 1 | 100 | |||||
| 81P02536 | 20-56 | E | S | 2.8 | 0.29 | 88 | tr | ||||||
| 81P02537 | 56-91 | Bt | S | 35.5 | 0.39 | 50 | 1.71 | 0.008 | tr | 100 | |||
| 81P02538 | 91-140 | B1 | S | 21.9 | 0.37 | 72 | 1.88 | 0.005 | -- | ||||
| 81P02539 | 140-183 | B21 | S | 16.6 | 0.39 | 79 | 1.83 | 0.005 | tr | 100 | |||
| 81P02540 | 183-191 | B22 | S | 16.6 | 0.36 | 78 | tr | ||||||
| 81P02541 | 279-279 | S | 30.7 | 0.38 | 67 | 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 | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 81P02535 | 0-20 | A | S | 5.6 | 0.25 | 78 | 47 | 0.75 | -- | ||||||||||
| 81P02536 | 20-56 | E | S | 5.7 | 0.23 | 75 | 21 | 0.29 | -- | ||||||||||
| 81P02537 | 56-91 | Bt | S | 4.8 | 0.22 | 28 | 21 | 5.6 | 0.25 | 0.16 | 57 | -- | |||||||
| 81P02538 | 91-140 | B1 | S | 4.7 | 0.10 | 12 | 9 | 3.2 | 0.23 | 0.15 | 81 | -- | |||||||
| 81P02539 | 140-183 | B21 | S | 4.7 | 0.08 | 13 | 11 | 2.8 | 0.24 | 0.17 | 82 | -- | |||||||
| 81P02540 | 183-191 | B22 | S | 4.6 | 0.10 | 9 | 9 | 2.8 | 0.26 | 0.17 | 86 | -- | |||||||
| 81P02541 | 279-279 | S | 4.5 | 0.17 | 10 | 9 | 5.8 | 0.30 | 0.19 | 84 | -- | ||||||||