*** Taxonomy Characterization Data *** |
Pedon ID: 77TX145001 | ( Falls, Texas ) | Print Date: Oct 31 2024 7:02PM |
Sampled as on Jul 1, 1977: | Ships ; Very-fine, mixed, thermic Udertic Haplustoll |
Revised to correlated: | Ships ; Very-fine, mixed, active, thermic Udic Chromusterts |
United States Department of Agriculture | ||||
SSL | - | Project | CP78TX001 VERTISOL STUDY | Natural Resources Conservation Service |
- | Site ID | S1977TX145001 Lat: 31° 16' 5.00" north Long: 96° 55' 14.99" west MLRA: 86 | National Soil Survey Center | |
- | Pedon No. | 78P0007 | 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 | |||||||||
78P00057 | 0-36 | S | 54.2 | 21.8 | 3.2 | 0.37 | tr | 1.54 | 0.073 | -- | |||
78P00058 | 36-76 | S | 59.0 | 28.7 | 4.0 | 0.37 | -- | 1.44 | 0.079 | -- | |||
78P00059 | 76-127 | S | 69.7 | 24.5 | 2.7 | 0.35 | -- | 1.37 | 0.093 | tr | |||
78P00060 | 10-20 | variable | 1.54 | ||||||||||
78P00061 | 40-50 | variable | 1.41 | ||||||||||
78P00062 | 70-80 | variable | 1.46 | ||||||||||
78P00063 | 100-110 | variable | 1.36 |
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 | 6E1b | 5C1 | 5C3 | 8D1 | 5D2 | |||||||||||||
78P00057 | 0-36 | S | 7.9 | 0.63 | 12 | 100* | 100 | 0.54 | 1 | ||||||||||
78P00058 | 36-76 | S | 7.9 | 0.58 | 12 | 100* | 100 | 0.54 | 2 | ||||||||||
78P00059 | 76-127 | S | 7.8 | 0.62 | 9 | 100* | 100 | 0.52 | 5 |