| *** Taxonomy Characterization Data *** |
| Pedon ID: 77TX133002 | ( Eastland, Texas ) | Print Date: Nov 12 2024 3:32AM |
| Sampled as on Sep 1, 1977: | Chaney ; Fine, mixed, thermic Aquic Paleustalf |
| Revised to correlated: | Chaney ; Fine, mixed, active, thermic Aquic Paleustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP78TX143 EASTLAND AND ERATH COUNTIES | Natural Resources Conservation Service |
| - | Site ID | S1977TX133002 Lat: 32° 17' 8.00" north Long: 98° 41' 44.00" west MLRA: 84B | National Soil Survey Center | |
| - | Pedon No. | 78P0392 | 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 | |||||||||||
| 78P02154 | 0-18 | Ap | S | 1.2 | 0.8 | 1.42 | 83 | -- | |||||
| 78P02155 | 18-30 | Bt1 | S | 34.4 | 27.3 | 0.40 | 48 | -- | |||||
| 78P02156 | 30-46 | Bt2 | S | 47.3 | 41.8 | 0.39 | 39 | -- | |||||
| 78P02157 | 46-64 | Bt3 | S | 51.0 | 46.8 | 0.40 | 31 | -- | |||||
| 78P02158 | 64-89 | Bt4 | S | 42.6 | 35.1 | 0.39 | 31 | -- | |||||
| 78P02159 | 89-99 | Bt/Cr | S | 28.7 | 25.0 | 0.40 | 48 | -- | |||||
| 78P02160 | 99-114 | Cr/Bt | S | 16.2 | 12.5 | 0.41 | 68 | 1 | |||||
| 78P02161 | 99-114 | Bt/A | S | 34.0 | 27.9 | 0.38 | 81 | 41 | |||||
| 78P02162 | 114-132 | Cr | S | 14.5 | 11.7 | 0.44 | 67 | -- | |||||
| 78P02163 | 114-132 | Bt5 | S | 31.1 | 25.8 | 0.40 | 61 | -- | |||||
| 78P02164 | 168-198 | S | 15.8 | 12.2 | 0.41 | 71 | -- | ||||||
| 78P02165 | 198-229 | S | 10.1 | 7.7 | 0.41 | 77 | -- | ||||||
| 78P02166 | 244-274 | S | 22.3 | 11.4 | 0.37 | 56 | 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 | % | |||||||||||
| 8C1a | 6A1c | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||||
| 78P02154 | 0-18 | Ap | S | 5.5 | 0.18 | 61 | 48 | 1.50 | -- | ||||||||||
| 78P02155 | 18-30 | Bt1 | S | 5.9 | 0.38 | 83 | 73 | 0.45 | -- | ||||||||||
| 78P02156 | 30-46 | Bt2 | S | 6.1 | 0.40 | 81 | 69 | 0.43 | tr | ||||||||||
| 78P02157 | 46-64 | Bt3 | S | 6.0 | 0.40 | 81 | 70 | 0.44 | tr | ||||||||||
| 78P02158 | 64-89 | Bt4 | S | 6.3 | 0.25 | 79 | 69 | 0.43 | 1 | ||||||||||
| 78P02159 | 89-99 | Bt/Cr | S | 6.2 | 0.15 | 82 | 69 | 0.44 | -- | ||||||||||
| 78P02160 | 99-114 | Cr/Bt | S | 5.9 | 0.04 | 82 | 68 | 0.38 | -- | ||||||||||
| 78P02161 | 99-114 | Bt/A | S | 5.8 | 0.18 | 75 | 70 | 0.45 | 1 | ||||||||||
| 78P02162 | 114-132 | Cr | S | 6.2 | 0.04 | 88 | 74 | 0.40 | 3 | ||||||||||
| 78P02163 | 114-132 | Bt5 | S | 5.9 | 0.16 | 82 | 72 | 0.44 | 1 | ||||||||||
| 78P02164 | 168-198 | S | 5.9 | 0.08 | 90 | 73 | 0.43 | 1 | |||||||||||
| 78P02165 | 198-229 | S | 6.2 | 0.05 | 93 | 77 | 0.40 | 3 | |||||||||||
| 78P02166 | 244-274 | S | 7.0 | 0.04 | 99 | 91 | 0.39 | 2 | |||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.44 | (NA) | |
| Clay, carbonate free, Weighted Average | 45 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 38 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 45 | % wt | |
| Weighted averages based on control section: 18-68 cm | |||