| *** Taxonomy Characterization Data *** |
| Pedon ID: S1980TX061001 | ( Cameron, Texas ) | Print Date: Dec 4 2024 3:28AM |
| Sampled as on Jun 1, 1980: | Racombes ; Fine-loamy, mixed, hyperthermic Pachic Argiustoll |
| Revised to correlated: | Ramadero ; Fine-loamy, mixed, superactive, hyperthermic Pachic Haplustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81TX013 CAMERON COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1980TX061001 Lat: 26° 10' 60.00" north Long: 97° 48' 0.01" west MLRA: 83D | National Soil Survey Center | |
| - | Pedon No. | 81P0013 | 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 | 8D1 | 4A1d | 7B1a2 | |||||||||
| 81P00072 | 0-13 | Ap | S | 29.8 | 15.1 | 0.40 | 37 | 1.44 | 0.040 | -- | |||
| 81P00073 | 13-33 | A | S | 29.3 | 18.4 | 0.45 | 37 | 1.42 | 0.036 | -- | |||
| 81P00074 | 33-56 | Bt1 | S | 29.5 | 19.1 | 0.45 | 38 | 1.22 | 0.044 | -- | |||
| 81P00075 | 56-74 | Bt2 | S | 29.5 | 19.5 | 0.43 | 38 | 1.63 | 0.032 | -- | 67 | ||
| 81P00076 | 74-91 | Bt3 | S | 29.4 | 18.6 | 0.46 | 39 | 1.61 | 0.040 | -- | |||
| 81P00077 | 91-108 | Bk1 | S | 25.6 | 13.2 | 0.52 | 39 | 1.65 | 0.028 | -- | |||
| 81P00078 | 108-133 | Bk2 | S | 19.7 | 11.1 | 0.53 | 43 | 1.62 | 0.018 | -- | |||
| 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 | ||||||||||||
| 81P00072 | 0-13 | Ap | S | 8.1 | 1.45 | tr | 100* | 98 | 0.79 | 0.87 | 2 | ||||||||
| 81P00073 | 13-33 | A | S | 8.0 | 1.58 | tr | 100* | 100 | 0.82 | 0.98 | 2 | ||||||||
| 81P00074 | 33-56 | Bt1 | S | 8.1 | 1.05 | tr | 100* | 99 | 0.79 | 0.73 | 2 | ||||||||
| 81P00075 | 56-74 | Bt2 | S | 8.0 | 0.63 | tr | 100* | 97 | 0.72 | 0.83 | 2 | ||||||||
| 81P00076 | 74-91 | Bt3 | S | 8.1 | 0.46 | tr | 100* | 98 | 0.71 | 0.88 | 3 | ||||||||
| 81P00077 | 91-108 | Bk1 | S | 8.3 | 0.28 | 3 | 100* | 100 | 0.65 | 0.99 | 4 | ||||||||
| 81P00078 | 108-133 | Bk2 | S | 8.3 | 0.16 | 4 | 100* | 100 | 0.69 | 1.21 | 5 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.75 | (NA) | |
| Clay, carbonate free, Weighted Average | 29 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 38 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 29 | % wt | |
| LE, Whole Soil, Summed to 1m | 4 | cm/m | |
| Weighted averages based on control section: 33-83 cm | |||