*** Taxonomy Characterization Data *** |
Pedon ID: 77TX349001 | ( Navarro, Texas ) | Print Date: Nov 23 2024 7:13AM |
Sampled as on Jul 1, 1977: | Trinity ; Very-fine, montmorillonitic, thermic Typic Pelludert |
Revised to correlated: | Trinity ; Fine, smectitic, thermic Typic Pelluderts |
United States Department of Agriculture | ||||
SSL | - | Project | CP78TX001 VERTISOL STUDY | Natural Resources Conservation Service |
- | Site ID | S1977TX349001 Lat: 32° 16' 5.00" north Long: 96° 19' 29.00" west MLRA: 86 | National Soil Survey Center | |
- | Pedon No. | 78P0008 | 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 | |||||||||
78P00066 | 0-61 | S | 55.8 | 21.7 | 1.8 | 0.40 | 14 | 1.28 | 0.130 | tr | |||
78P00067 | 61-71 | S | 51.0 | 25.5 | 0.44 | 15 | 1.37 | 0.113 | tr | ||||
78P00068 | 74-152 | S | 45.1 | 17.7 | 0.1 | 0.43 | 18 | 1.44 | 0.098 | 1 | |||
78P00069 | 10-20 | variable | 1.27 | ||||||||||
78P00070 | 40-50 | variable | 1.29 | ||||||||||
78P00071 | 70-80 | variable | 1.37 | ||||||||||
78P00072 | 100-110 | variable | 1.41 |
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 | |||||||||||||
78P00066 | 0-61 | S | 7.8 | 0.85 | 4 | 100* | 100 | 0.78 | tr | ||||||||||
78P00067 | 61-71 | S | 7.8 | 0.86 | 2 | 100* | 98 | 0.89 | 1 | ||||||||||
78P00068 | 74-152 | S | 7.9 | 0.62 | 2 | 100* | 99 | 0.88 | 2 |