| *** Taxonomy Characterization Data *** |
| Pedon ID: 79TX143003 | ( Erath, Texas ) | Print Date: Nov 21 2024 12:51PM |
| Sampled as on Jun 1, 1979: | Bonti ; Fine, mixed, thermic Ultic Paleustalf |
| Revised to correlated: | Bonti ; Fine, mixed, active, thermic Ultic Paleustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP79TX154 REDBED STUDY | Natural Resources Conservation Service |
| - | Site ID | S1979TX143003 Lat: 32° 30' 10.00" north Long: 98° 18' 23.00" west MLRA: 80B | National Soil Survey Center | |
| - | Pedon No. | 79P0190 | 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 | 4A1d | 7B1a2 | |||||||||
| 79P00944 | 0-7 | A | S | 9.2 | 3.4 | 0.62 | 21 | 1.38 | 0.012 | tr | |||
| 79P00945 | 7-16 | E | S | 17.2 | 10.0 | 0.34 | 22 | 1.61 | 0.004 | 2 | |||
| 79P00946 | 16-27 | Bt1 | S | 53.1 | 41.6 | 0.33 | 11 | 1.52 | 0.048 | tr | |||
| 79P00947 | 27-50 | Bt21 | S | 56.1 | 45.8 | 0.34 | 8 | 1.49 | 0.061 | -- | 92 | ||
| 79P00948 | 50-60 | Bt22 | S | 48.1 | 36.7 | 0.36 | 10 | 1.53 | 0.054 | -- | |||
| 79P00949 | 60-70 | B | S | 28.9 | 17.8 | 0.36 | 38 | -- | |||||
| 79P00950 | 70-85 | R | S | 5.2 | 0.38 | 61 | 2.05 | 0.003 | -- | 99 | |||
| 79P00951 | 85-101 | R/2Bt | S | 28.0 | 15.2 | 0.33 | 11 | -- | 88 | ||||
| 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 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 79P00944 | 0-7 | A | S | 6.9 | 1.83 | 100* | 85 | 1.23 | -- | ||||||||||
| 79P00945 | 7-16 | E | S | 6.4 | 0.65 | 88 | 73 | 0.49 | -- | ||||||||||
| 79P00946 | 16-27 | Bt1 | S | 6.0 | 0.80 | 86 | 70 | 0.43 | tr | ||||||||||
| 79P00947 | 27-50 | Bt21 | S | 5.3 | 0.56 | 80 | 64 | 20.7 | 0.45 | 0.37 | 3 | 1 | |||||||
| 79P00948 | 50-60 | Bt22 | S | 5.4 | 0.50 | 83 | 66 | 19.7 | 0.48 | 0.41 | 2 | 1 | |||||||
| 79P00949 | 60-70 | B | S | 5.8 | 0.31 | 83 | 71 | 0.50 | 1 | ||||||||||
| 79P00950 | 70-85 | R | S | 6.3 | |||||||||||||||
| 79P00951 | 85-101 | R/2Bt | S | 6.3 | 0.19 | 91 | 77 | 0.50 | 2 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.45 | (NA) | |
| Clay, carbonate free, Weighted Average | 54 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 9 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 54 | % wt | |
| Weighted averages based on control section: 16-60 cm | |||