*** Taxonomy Characterization Data *** |
Pedon ID: S2000TX161002 | ( Freestone, Texas ) | Print Date: Nov 23 2024 12:23PM |
Sampled as : | Bigbrown ; Fine-silty, mixed, superactive, nonacid, thermic Udic Ustorthent |
Revised to SSL: | (unnamed) ; Fine, smectitic, nonacid, thermic Udic Ustorthent |
United States Department of Agriculture | ||||
SSL | - | Project | CP00TX184 EAST TEXAS LIGNITE | Natural Resources Conservation Service |
- | Site ID | S2000TX161002 Lat: 31° 50' 17.10" north Long: 96° 6' 5.21" west | National Soil Survey Center | |
- | Pedon No. | 00P1138 | 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 | |||||||||
00P06533 | 0-25 | Ap | S | 40.6 | 14.6 | 0.41 | 15 | 1.36 | 0.056 | -- | 81 | ||
00P06534 | 25-40 | C1 | S | 36.4 | 13.3 | 0.41 | 22 | 1.54 | 0.031 | -- | |||
00P06535 | 40-54 | C2 | S | 39.4 | 14.8 | 0.46 | 13 | 1.40 | 0.046 | -- | 78 | ||
00P06536 | 54-70 | C3 | S | 31.2 | 13.0 | 0.45 | 28 | 1.56 | 0.027 | -- | |||
00P06537 | 70-112 | C4 | S | 39.0 | 12.0 | 0.44 | 11 | 1.45 | 0.052 | -- | |||
00P06538 | 112-200 | C5 | S | 45.0 | 13.0 | 0.44 | 3 | 1.36 | 0.104 | -- | 59 |
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 | 6A2e | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | |||||||||||||
00P06533 | 0-25 | Ap | S | 5.4 | 1.55 | 90 | 68 | 0.63 | 1 | ||||||||||
00P06534 | 25-40 | C1 | S | 6.2 | 0.95 | 96 | 77 | 0.60 | 1 | ||||||||||
00P06535 | 40-54 | C2 | S | 5.6 | 1.22 | 87 | 72 | 0.62 | 1 | ||||||||||
00P06536 | 54-70 | C3 | S | 5.6 | 0.94 | 89 | 71 | 0.62 | 2 | ||||||||||
00P06537 | 70-112 | C4 | S | 5.3 | 0.93 | 87 | 71 | 0.65 | 1.43 | 1 | |||||||||
00P06538 | 112-200 | C5 | S | 6.4 | 0.83 | 100* | 85 | 0.60 | 3.11 | 1 |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 0.63 | (NA) | |
Clay, carbonate free, Weighted Average | 37 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 17 | % wt | |
Volume, >2mm, Weighted Average | 0 | % vol | |
Clay, total, Weighted Average | 37 | % wt | |
LE, Whole Soil, Summed to 1m | 5 | cm/m | |
Weighted averages based on control section: 25-100 cm |