| *** Taxonomy Characterization Data *** |
| Pedon ID: 76TX143001 | ( Erath, Texas ) | Print Date: Feb 16 2025 6:12AM |
| Sampled as on May 30, 1976: | TRUCE |
| Revised to correlated on Jul 14, 2007: | TRUCE ; Fine, mixed, thermic Udic Paleustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1976TX143001 Lat: 32° 30' 7.00" north Long: 98° 21' 57.01" west MLRA: 80B | Lincoln Soil Survey Laboratory | |
| - | Pedon No. | 40A4682 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska | ||
| 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 | NK | |||||||||||
| 40A35569 | 0-8 | A | S | 10.1 | 5.4 | 0.52 | 36 | 1.52 | 0.009 | -- | |||
| 40A35570 | 8-20 | E | S | 10.3 | 4.7 | 0.36 | 43 | 1 | |||||
| 40A35571 | 20-56 | Bt1 | S | 49.1 | 20.3 | 0.33 | 22 | 1.64 | 0.035 | 1 | |||
| 40A35572 | 56-76 | Bt2 | S | 47.8 | 29.8 | 0.31 | 13 | 1.59 | 0.025 | -- | |||
| 40A35573 | 76-140 | B | S | 39.8 | 20.2 | 0.30 | 15 | 1.67 | 0.048 | 2 | |||
| 40A35574 | 140-152 | C | S | 45.1 | 13.1 | 0.26 | 20 | 1.76 | 0.042 | 7 | |||
| 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 | % | |||||||||||
| NK | NK | NK | NK | 5D2 | |||||||||||||||
| 40A35569 | 0-8 | A | S | 5.8 | 1.59 | 90 | 64 | 0.96 | -- | ||||||||||
| 40A35570 | 8-20 | E | S | 6.5 | 0.51 | 95 | 76 | 0.55 | -- | ||||||||||
| 40A35571 | 20-56 | Bt1 | S | 7.2 | 0.49 | 94 | 85 | 0.44 | 1 | ||||||||||
| 40A35572 | 56-76 | Bt2 | S | 7.1 | 0.46 | 96 | 89 | 0.47 | 4 | ||||||||||
| 40A35573 | 76-140 | B | S | 7.7 | 0.27 | 2 | 100 | 0.46 | 0.93 | 4 | |||||||||
| 40A35574 | 140-152 | C | S | 8.0 | 0.13 | 11 | 100 | 0.35 | 7 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.45 | (NA) | |
| Clay, carbonate free, Weighted Average | 49 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 19 | % wt | |
| Clay, total, Weighted Average | 49 | % wt | |
| Weighted averages based on control section: 20-70 cm | |||