| *** Taxonomy Characterization Data *** |
| Pedon ID: S1995TX305008 | ( Lynn, Texas ) | Print Date: Nov 23 2024 7:29AM |
| Sampled as on Jul 18, 1995: | Portales ; Fine-loamy, mixed, superactive, thermic Aridic Calciustolls |
| Revised to correlated on Jul 18, 1995: | Pep ; Fine-loamy, mixed, superactive, thermic Aridic Calciustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP95TX241 MLRA 77 - TX | Natural Resources Conservation Service |
| - | Site ID | S1995TX305008 Lat: 33° 3' 8.00" north Long: 101° 52' 0.01" west MLRA: 77 | National Soil Survey Center | |
| - | Pedon No. | 95P0864 | 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 | ||||||||||
| 95P05520 | 0-22 | Ap | S | 17.5 | 7.9 | 2.4 | 0.39 | 38 | 1 | ||||
| 95P05521 | 22-47 | Bw | S | 27.1 | 12.2 | 8.5 | 0.36 | 29 | 1 | ||||
| 95P05522 | 47-80 | Bk1 | S | 30.4 | 11.8 | 14.2 | 0.32 | 30 | 4 | ||||
| 95P05523 | 80-160 | Bk2 | S | 31.1 | 9.7 | 20.9 | 0.24 | 18 | 2 | ||||
| 95P05524 | 160-178 | Bk3 | S | 10.2 | 6.0 | 4.2 | 0.40 | 8 | 1 | ||||
| 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 | 8J | 6E1g | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | |||||||||||
| 95P05520 | 0-22 | Ap | S | 8.0 | 0.63 | 0.09 | 0.02 | 6 | 100* | 100 | 0.67 | 1.52 | 2 | ||||||
| 95P05521 | 22-47 | Bw | S | 8.0 | 0.65 | 0.10 | 0.02 | 18 | 100* | 100 | 0.51 | 1.36 | 4 | ||||||
| 95P05522 | 47-80 | Bk1 | S | 8.1 | 0.43 | 0.09 | 0.02 | 35 | 100* | 100 | 0.42 | 0.76 | 5 | ||||||
| 95P05523 | 80-160 | Bk2 | S | 8.2 | 0.18 | 0.03 | 0.01 | 67 | 100* | 100 | 0.25 | 5 | |||||||
| 95P05524 | 160-178 | Bk3 | S | 8.5 | 0.12 | 0.01 | 0.01 | 97 | 100* | 100 | 0.38 | 18 | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.76 | (NA) | |
| Clay, carbonate free, Weighted Average | 15 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 27 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| Clay, total, Weighted Average | 30 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||