| *** Taxonomy Characterization Data *** |
| Pedon ID: S12TX1991028 | ( Hardin, Texas ) | Print Date: Nov 12 2024 8:29AM |
| Sampled as on Jun 25, 2012: | Cowmarsh ; Fine, mixed, superactive, thermic Typic Fluvaquents |
| Revised to correlated on Apr 27, 2014: | Cowmarsh ; Fine, mixed, active, acid, thermic Typic Fluvaquents |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2012USTX095 TX MLRA 152B | Natural Resources Conservation Service |
| - | Site ID | S12TX1991028 Lat: 30° 29' 47.20" north Long: 94° 7' 38.60" west MLRA: 152B | National Soil Survey Center | |
| - | Pedon No. | 12N8308 | 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 | |||||||||||||
| 12N04856 | 0-32 | Ag | S | 44.8 | 0.56 | 3 | -- | ||||||
| 12N04857 | 32-100 | Cg1 | S | 52.5 | 0.40 | 3 | -- | ||||||
| 12N04858 | 100-170 | Cg2 | S | 64.7 | 0.41 | 4 | tr | ||||||
| 12N04859 | 170-203 | Cg3 | S | 60.8 | 0.43 | 9 | -- | ||||||
| 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 | 4G2 | 4E1a1a1a1 | 4F2 | |||||||||||||||
| 12N04856 | 0-32 | Ag | S | 5.0 | 13.56 | 0.26 | 0.09 | tr | 48 | 0.79 | 0.64 | 1 | |||||||
| 12N04857 | 32-100 | Cg1 | S | 4.6 | 2.47 | 0.14 | 0.03 | tr | 56 | 0.39 | 3 | ||||||||
| 12N04858 | 100-170 | Cg2 | S | 4.4 | 1.98 | 0.18 | 0.03 | tr | 58 | 0.41 | 4 | ||||||||
| 12N04859 | 170-203 | Cg3 | S | 4.6 | 3.95 | 0.21 | 0.03 | tr | 49 | 0.49 | 4 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 3 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 52 | % wt | |
| Clay, carbonate free, Weighted Average | 52 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.43 | (NA) | |
| Weighted averages based on control section: 25-100 cm | |||