| *** Taxonomy Characterization Data *** |
| Pedon ID: 84TX061001 | ( Cameron, Texas ) | Print Date: Nov 21 2024 11:46AM |
| Sampled as on Oct 1, 1984: | Rio Grande ; Coarse-silty, mixed (calcareous), hyperthermic Typic Ustifluvent |
| Revised to correlated: | Rio Grande ; Coarse-silty, mixed, superactive, calcareous, hyperthermic Typic Ustifluvents |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP85TX095 HARLINGEN AREA | Natural Resources Conservation Service |
| - | Site ID | S1984TX061001 Lat: 26° 3' 11.00" north Long: 97° 47' 11.01" west MLRA: 83D | National Soil Survey Center | |
| - | Pedon No. | 85P0319 | 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 | |||||||||
| 85P01527 | 0-15 | Ap1 | S | 15.4 | 1.1 | 0.51 | 4 | 1.38 | 0.012 | -- | |||
| 85P01528 | 15-30 | Ap2 | S | 15.4 | 1.4 | 0.52 | 4 | 1.50 | 0.011 | -- | |||
| 85P01529 | 30-46 | C1 | S | 16.0 | 1.1 | 0.51 | 2 | 1.51 | 0.011 | -- | |||
| 85P01530 | 46-89 | C2 | S | 15.2 | 7.4 | 0.56 | 1 | 1.31 | 0.005 | -- | 47 | ||
| 85P01531 | 89-110 | C3 | S | 22.2 | 0.6 | 0.50 | 1 | 1.39 | 0.014 | -- | |||
| 85P01532 | 110-140 | C4 | S | 12.0 | 1.4 | 0.56 | 2 | 1.49 | 0.069 | -- | |||
| 85P01533 | 140-156 | C5 | S | 25.1 | 4.0 | 0.49 | tr | 1.38 | 0.002 | -- | |||
| 85P01534 | 156-178 | C6 | S | 19.1 | 1.4 | 0.51 | tr | 1.39 | 0.019 | 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 | 6A1c | 6E1g | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | ||||||||||||
| 85P01527 | 0-15 | Ap1 | S | 8.2 | 0.48 | 18 | 100* | 100 | 0.86 | 0.83 | 1 | ||||||||
| 85P01528 | 15-30 | Ap2 | S | 8.4 | 0.39 | 18 | 100* | 100 | 0.85 | 2 | |||||||||
| 85P01529 | 30-46 | C1 | S | 8.4 | 0.32 | 19 | 100* | 100 | 0.82 | 2 | |||||||||
| 85P01530 | 46-89 | C2 | S | 8.3 | 0.31 | 20 | 100* | 100 | 0.92 | 0.83 | 3 | ||||||||
| 85P01531 | 89-110 | C3 | S | 8.1 | 0.42 | 22 | 100* | 100 | 0.77 | 1.77 | 6 | ||||||||
| 85P01532 | 110-140 | C4 | S | 8.5 | 0.24 | 17 | 100* | 100 | 0.94 | 0.86 | 9 | ||||||||
| 85P01533 | 140-156 | C5 | S | 8.5 | 0.41 | 20 | 100* | 100 | 0.70 | 1.12 | 9 | ||||||||
| 85P01534 | 156-178 | C6 | S | 8.4 | 0.29 | 20 | 100* | 100 | 0.81 | 1.03 | 10 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.39 | (NA) | |
| Clay, carbonate free, Weighted Average | 12 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 16 | % wt | |
| LE, Whole Soil, Summed to 1m | 1 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||