| *** Taxonomy Characterization Data *** |
| Pedon ID: MLRA78-Kamay-TX009-006 | ( Archer, Texas ) | Print Date: Nov 21 2024 2:57PM |
| Sampled as on Oct 30, 1981: | Kamay ; Fine, mixed, thermic Typic Paleustalf |
| Revised to correlated on Dec 10, 2007: | Kamay ; Fine, montmorillonitic Typic Paleustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP82TX055 REDBED STUDY | Natural Resources Conservation Service |
| - | Site ID | S81-TX009-006 Lat: 33° 46' 60.00" north Long: 98° 54' 59.99" west MLRA: 78C | National Soil Survey Center | |
| - | Pedon No. | 82P0156 | 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 | 7B1a2 | ||||||||
| 82P00798 | 0-10 | A | S | 14.9 | 10.8 | 0.34 | 10 | 1.60 | 0.008 | -- | 86 | ||
| 82P00799 | 10-20 | E | S | 21.2 | 16.6 | 0.39 | 9 | 1.48 | 0.020 | -- | |||
| 82P00800 | 20-44 | Bt | S | 40.6 | 31.6 | 0.43 | 6 | 1.44 | 0.104 | -- | 89 | ||
| 82P00801 | 44-58 | Btkc1 | S | 36.3 | 27.5 | 0.3 | 0.39 | 9 | 1.53 | 0.053 | 1 | ||
| 82P00802 | 58-94 | Btkc2 | S | 32.3 | 23.1 | 0.6 | 0.41 | 11 | 1.50 | 0.046 | 1 | ||
| 82P00803 | 94-139 | Btkc3 | S | 29.1 | 14.1 | 1.4 | 0.36 | 15 | 1.64 | 0.035 | tr | ||
| 82P00804 | 139-154 | Btkc4 | S | 29.8 | 16.6 | 0.6 | 0.37 | 18 | 1.71 | 0.029 | 3 | ||
| 82P00805 | 154-170 | Btkc5 | S | 35.3 | 18.7 | 1.7 | 0.35 | 28 | 1.61 | 0.035 | 12 | 89 | |
| 82P00806 | 170-182 | 2C | S | 25.1 | 9.9 | 0.33 | 11 | 1.68 | 0.021 | 1 | 90 | ||
| 82P00807 | 204-220 | 4C | S | 26.4 | 15.3 | 1.1 | 0.40 | 52 | 26 | ||||
| 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 | 6E1g | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | ||||||||||||
| 82P00798 | 0-10 | A | S | 5.7 | 0.74 | 100* | 71 | 0.50 | 3 | ||||||||||
| 82P00799 | 10-20 | E | S | 6.9 | 0.60 | 98 | 81 | 0.58 | 5 | ||||||||||
| 82P00800 | 20-44 | Bt | S | 7.9 | 0.71 | tr | 100* | 90 | 0.66 | 1.17 | 12 | ||||||||
| 82P00801 | 44-58 | Btkc1 | S | 8.5 | 0.44 | 3 | 100* | 100 | 0.63 | 4.12 | 20 | ||||||||
| 82P00802 | 58-94 | Btkc2 | S | 8.1 | 0.28 | tr | 100* | 100 | 0.68 | 9.13 | 22 | ||||||||
| 82P00803 | 94-139 | Btkc3 | S | 8.3 | 0.14 | 1 | 100* | 100 | 0.64 | 7.95 | 23 | ||||||||
| 82P00804 | 139-154 | Btkc4 | S | 8.4 | 0.13 | 5 | 100* | 100 | 0.60 | 6.95 | 27 | ||||||||
| 82P00805 | 154-170 | Btkc5 | S | 8.5 | 0.14 | 13 | 100* | 100 | 0.57 | 6.67 | 26 | ||||||||
| 82P00806 | 170-182 | 2C | S | 8.5 | 0.12 | 3 | 100* | 100 | 0.53 | 5.46 | 24 | ||||||||
| 82P00807 | 204-220 | 4C | S | 8.6 | 0.11 | 21 | 100* | 100 | 0.59 | 6.02 | 26 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.66 | (NA) | |
| Clay, carbonate free, Weighted Average | 37 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 8 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 37 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 20-70 cm | |||