| *** Taxonomy Characterization Data *** |
| Pedon ID: S11TX3111011 | ( McMullen, Texas ) | Print Date: Feb 16 2025 5:32AM |
| Sampled as on Feb 8, 2011: | Cotulla ; Fine, smectitic, hyperthermic Sodic Haplustert |
| Revised to correlated on May 9, 2011: | Cotulla ; Fine, smectitic, active, hyperthermic Gypsic Calciustepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2011USTX100 McMullen County Initial 2011 | Natural Resources Conservation Service |
| - | Site ID | S11TX3111011 Lat: 28° 31' 0.74" north Long: 98° 43' 30.30" west MLRA: 83B | National Soil Survey Center | |
| - | Pedon No. | 11N7194 | Kellogg 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 | DbWR1 | |||||||||||
| 11N05585 | 0-13 | A | S | 38.2 | 4.1 | 0.39 | 17 | 1.30 | 0.071 | 1 | |||
| 11N05586 | 13-43 | Bt | S | 39.8 | 8.0 | 0.41 | 14 | 1.35 | 0.097 | 1 | |||
| 11N05587 | 43-76 | Bkyz1 | S | 39.4 | 6.1 | 0.44 | 11 | 1.33 | 0.066 | 1 | |||
| 11N05588 | 76-101 | Bkyz2 | S | 42.8 | 3.3 | 0.29 | 10 | 1.34 | 0.065 | 1 | |||
| 11N05589 | 101-136 | BCkyz | S | 46.6 | -- | 0.36 | 5 | 1.26 | 0.085 | tr | |||
| 11N05590 | 136-168 | CBkyz | S | 50.1 | -- | 0.38 | 7 | 1.17 | 0.150 | 1 | |||
| 11N05591 | 168-190 | Cyz | S | 45.9 | 0.39 | 6 | 1.27 | 0.108 | tr | ||||
| 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 | 4H2a | 4E1a1a1a1 | 4F2 | ||||||||||||||||
| 11N05585 | 0-13 | A | S | 7.8 | 1.84 | 6 | 100* | 0.77 | 2.49 | 6 | |||||||||
| 11N05586 | 13-43 | Bt | S | 8.3 | 1.96 | 13 | 100* | 0.66 | 2.96 | 25 | |||||||||
| 11N05587 | 43-76 | Bkyz1 | S | 8.0 | 1.28 | 11 | 100* | 0.59 | 14.32 | 32 | |||||||||
| 11N05588 | 76-101 | Bkyz2 | S | 8.0 | 0.76 | 6 | 100* | 0.52 | 12.39 | 31 | |||||||||
| 11N05589 | 101-136 | BCkyz | S | 7.9 | 0.35 | 3 | 100* | 0.49 | 11.56 | 28 | |||||||||
| 11N05590 | 136-168 | CBkyz | S | 7.8 | 0.10 | 1 | 100* | 0.60 | 11.15 | 29 | |||||||||
| 11N05591 | 168-190 | Cyz | S | 7.4 | 0.06 | tr | 100* | 0.55 | 11.39 | 29 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 11 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 41 | % wt | |
| Clay, carbonate free, Weighted Average | 35 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.58 | (NA) | |
| LE, Whole Soil, Summed to 1m | 8 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||