| *** Taxonomy Characterization Data *** |
| Pedon ID: 84TX061002 | ( Cameron, Texas ) | Print Date: Nov 23 2024 8:40PM |
| Sampled as on Oct 1, 1984: | Benito ; Very-fine, montmorillonitic, hyperthermic Udorthentic Pellustert |
| Revised to correlated: | Benito ; Very-fine, smectitic, hyperthermic Udorthentic Pellusterts |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP85TX095 HARLINGEN AREA | Natural Resources Conservation Service |
| - | Site ID | S1984TX061002 Lat: 26° 3' 19.00" north Long: 97° 38' 24.99" west MLRA: 83D | National Soil Survey Center | |
| - | Pedon No. | 85P0320 | 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 | ||||||||||
| 85P01535 | 0-20 | Ap | S | 68.8 | 6.8 | 0.34 | 1 | 1.31 | 0.136 | -- | |||
| 85P01536 | 20-47 | Anz1 | S | 66.5 | 6.7 | 0.35 | 1 | 1.35 | 0.124 | tr | |||
| 85P01537 | 47-74 | Anz2 | S | 66.2 | 6.7 | 0.34 | 1 | 1.35 | 0.132 | -- | |||
| 85P01538 | 74-120 | Bknz1 | S | 63.9 | 7.3 | 0.35 | 1 | 1.40 | 0.107 | -- | |||
| 85P01539 | 120-163 | Bknz2 | S | 61.8 | 6.1 | 0.35 | 1 | 1.42 | 0.108 | -- | |||
| 85P01540 | 163-196 | Bknz3 | S | 60.4 | 6.4 | 0.36 | 1 | 1.42 | 0.110 | -- | |||
| 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 | ||||||||||||
| 85P01535 | 0-20 | Ap | S | 7.9 | 0.99 | 23 | 100* | 100 | 0.53 | 2.25 | 7 | ||||||||
| 85P01536 | 20-47 | Anz1 | S | 7.9 | 0.80 | 23 | 100* | 100 | 0.53 | 4.45 | 11 | ||||||||
| 85P01537 | 47-74 | Anz2 | S | 7.7 | 0.70 | 24 | 100* | 100 | 0.53 | 8.70 | 16 | ||||||||
| 85P01538 | 74-120 | Bknz1 | S | 7.8 | 0.63 | 24 | 100* | 100 | 0.52 | 9.37 | 16 | ||||||||
| 85P01539 | 120-163 | Bknz2 | S | 7.9 | 0.51 | 25 | 100* | 100 | 0.52 | 9.25 | 21 | ||||||||
| 85P01540 | 163-196 | Bknz3 | S | 8.0 | 0.44 | 25 | 100* | 100 | 0.52 | 9.09 | 24 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.59 | (NA) | |
| Clay, carbonate free, Weighted Average | 59 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 65 | % wt | |
| LE, Whole Soil, Summed to 1m | 12 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||