| *** Taxonomy Characterization Data *** |
| Pedon ID: 95TX111002 | ( Dallam, Texas ) | Print Date: Dec 4 2024 3:26AM |
| Sampled as on Apr 3, 1995: | Dallam |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP95TX164 TEXAS-CRP | Natural Resources Conservation Service |
| - | Site ID | S1995TX111002 Lat: 36° 4' 58.60" north Long: 102° 32' 23.60" west | National Soil Survey Center | |
| - | Pedon No. | 95P0495 | 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 | 3A1a1a | 8D1 | 4A1d | |||||||||
| 95P03728 | 0-5 | A1 | S | 11.5 | 7.1 | 0.45 | 65 | 1.58 | 0.021 | -- | |||
| 95P03729 | 5-10 | A2 | S | 8.6 | 5.5 | 0.40 | 75 | 1.55 | 0.009 | -- | |||
| 95P03730 | 10-18 | A3 | S | 9.1 | 6.1 | 0.37 | 71 | 1.50 | 0.013 | -- | |||
| 95P03731 | 18-39 | A1b | S | 8.0 | 5.5 | 0.39 | 75 | 1.45 | 0.016 | -- | |||
| 95P03732 | 39-61 | Bt1 | S | 15.6 | 11.2 | 0.37 | 58 | 1.37 | 0.021 | -- | |||
| 95P03733 | 61-76 | Bt2 | S | 21.8 | 12.8 | 1.0 | 0.38 | 42 | 1.34 | 0.041 | -- | ||
| 95P03734 | 76-107 | Btk | S | 24.8 | 10.8 | 6.8 | 0.34 | 41 | 1.33 | 0.041 | 1 | ||
| 95P03735 | 107-141 | 2Btk2 | S | 43.6 | 6.2 | 35.1 | 0.16 | 20 | 1.44 | 0.014 | tr | ||
| 95P03736 | 141-200 | 2Btk3 | S | 42.0 | 9.0 | 28.9 | 0.20 | 23 | 1.65 | 0.031 | 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 | 6A2e | 6E1g | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | |||||||||||
| 95P03728 | 0-5 | A1 | S | 7.3 | 0.85 | 1.12 | tr | 100* | 100 | 0.60 | 1.69 | -- | |||||||
| 95P03729 | 5-10 | A2 | S | 7.7 | 0.39 | 0.41 | 100* | 100 | 0.57 | -- | |||||||||
| 95P03730 | 10-18 | A3 | S | 7.6 | 0.37 | 0.40 | 100* | 87 | 0.52 | 2 | |||||||||
| 95P03731 | 18-39 | A1b | S | 7.6 | 0.44 | 0.42 | 100* | 84 | 0.70 | -- | |||||||||
| 95P03732 | 39-61 | Bt1 | S | 8.0 | 0.61 | 0.61 | 100* | 100 | 0.51 | -- | |||||||||
| 95P03733 | 61-76 | Bt2 | S | 8.2 | 0.63 | 0.80 | 2 | 100* | 100 | 0.63 | 1 | ||||||||
| 95P03734 | 76-107 | Btk | S | 8.2 | 0.62 | 1.88 | 12 | 100* | 100 | 0.48 | 1 | ||||||||
| 95P03735 | 107-141 | 2Btk2 | S | 8.4 | 0.18 | 6.99 | 64 | 100* | 100 | 0.15 | 3 | ||||||||
| 95P03736 | 141-200 | 2Btk3 | S | 8.5 | 0.11 | 5.54 | 52 | 100* | 100 | 0.18 | 4 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.6 | (NA) | |
| Clay, carbonate free, Weighted Average | 18 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 49 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 20 | % wt | |
| LE, Whole Soil, Summed to 1m | 3 | cm/m | |
| Weighted averages based on control section: 39-89 cm | |||