*** Taxonomy Characterization Data *** |
Pedon ID: S1995TX111001 | ( Dallam, Texas ) | Print Date: Nov 12 2024 1:40AM |
Sampled as on Apr 3, 1995: | Dallam |
Revised to : |
United States Department of Agriculture | ||||
SSL | - | Project | CP95TX164 TEXAS-CRP | Natural Resources Conservation Service |
- | Site ID | S1995TX111001 Lat: 36° 5' 10.40" north Long: 102° 5' 28.79" west | National Soil Survey Center | |
- | Pedon No. | 95P0494 | 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 | |||||||||
95P03719 | 0-5 | Ap1 | S | 8.3 | 4.6 | 0.40 | 77 | 1.65 | 0.010 | tr | |||
95P03720 | 5-10 | Ap2 | S | 6.9 | 5.0 | 1.3 | 0.45 | 81 | 1.62 | 0.006 | -- | ||
95P03721 | 10-17 | Ap3 | S | 15.2 | 9.0 | 2.4 | 0.38 | 65 | 1.62 | 0.026 | tr | ||
95P03722 | 17-39 | Bt1 | S | 19.9 | 10.6 | 3.5 | 0.39 | 52 | 1.45 | 0.031 | tr | ||
95P03723 | 39-68 | Bt2 | S | 20.8 | 9.9 | 2.4 | 0.38 | 49 | 1.42 | 0.032 | 1 | ||
95P03724 | 68-86 | Bt3 | S | 21.8 | 9.1 | 2.4 | 0.36 | 46 | 1.44 | 0.029 | tr | ||
95P03725 | 86-97 | Bt4 | S | 21.3 | 9.5 | 1.8 | 0.37 | 50 | 1.37 | 0.035 | tr | ||
95P03726 | 97-157 | 2Btk1 | S | 43.9 | 7.1 | 33.0 | 0.18 | 20 | 1.64 | 0.037 | 1 | ||
95P03727 | 157-205 | 2Btk2 | S | 38.0 | 10.4 | 21.5 | 0.26 | 24 | 1.56 | 0.038 | 2 |
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 | 6A1c | 6A2e | 6E1g | 5C1 | 5C3 | 8D1 | 5D2 | ||||||||||||
95P03719 | 0-5 | Ap1 | S | 8.1 | 0.26 | 0.42 | 2 | 100* | 100 | 0.72 | 2 | ||||||||
95P03720 | 5-10 | Ap2 | S | 8.2 | 0.20 | 0.30 | 1 | 100* | 100 | 0.68 | 2 | ||||||||
95P03721 | 10-17 | Ap3 | S | 8.1 | 0.40 | 0.85 | 5 | 100* | 100 | 0.54 | 1 | ||||||||
95P03722 | 17-39 | Bt1 | S | 8.1 | 0.30 | 1.02 | 6 | 100* | 100 | 0.55 | 1 | ||||||||
95P03723 | 39-68 | Bt2 | S | 8.2 | 0.22 | 0.86 | 4 | 100* | 100 | 0.55 | 1 | ||||||||
95P03724 | 68-86 | Bt3 | S | 8.3 | 0.18 | 0.62 | 3 | 100* | 100 | 0.55 | 1 | ||||||||
95P03725 | 86-97 | Bt4 | S | 8.3 | 0.21 | 0.83 | 3 | 100* | 100 | 0.52 | 1 | ||||||||
95P03726 | 97-157 | 2Btk1 | S | 8.3 | 0.13 | 6.37 | 63 | 100* | 100 | 0.14 | 2 | ||||||||
95P03727 | 157-205 | 2Btk2 | S | 8.3 | 0.08 | 4.62 | 42 | 100* | 100 | 0.28 | 1 |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 0.64 | (NA) | |
Clay, carbonate free, Weighted Average | 18 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 50 | % wt | |
Volume, >2mm, Weighted Average | 0 | % vol | |
Clay, total, Weighted Average | 20 | % wt | |
LE, Whole Soil, Summed to 1m | 3 | cm/m | |
Weighted averages based on control section: 17-67 cm |