| *** Taxonomy Characterization Data *** |
| Pedon ID: 01TX505003 | ( Zapata, Texas ) | Print Date: Apr 24 2025 11:49AM |
| Sampled as on Oct 21, 2001: | Hebbronville ; Coarse-loamy, mixed, superactive, hyperthermic Aridic Haplustalfs |
| Revised to SSL on Apr 30, 2003: | Hebbronville ; Coarse-loamy, mixed, superactive, hyperthermic Aridic Haplustalf |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2002USTX030 ZAPATA CO. | Natural Resources Conservation Service |
| - | Site ID | S01-TX505-003 Lat: 26° 59' 8.10" north Long: 99° 17' 19.99" west MLRA: 83B | National Soil Survey Center | |
| - | Pedon No. | 02N0638 | 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 | 3A1a1a | DbWR1 | ||||||||||
| 02N03216 | 0-10 | A1 | S | 8.3 | 6.4 | 0.39 | 74 | 1.61 | 0.008 | -- | |||
| 02N03217 | 10-40 | A2 | S | 9.2 | 7.0 | 0.40 | 77 | 1.58 | 0.008 | -- | |||
| 02N03218 | 40-58 | Bt1 | S | 12.0 | 10.6 | 0.48 | 71 | 1.51 | 0.015 | -- | |||
| 02N03219 | 58-112 | Bt2 | S | 14.5 | 10.9 | 0.41 | 71 | 1.56 | 0.015 | -- | |||
| 02N03220 | 112-152 | 2Bk1 | S | 17.5 | 11.7 | 2.1 | 0.42 | 65 | 1.48 | 0.022 | tr | ||
| 02N03221 | 152-190 | 2Bk2 | S | 19.0 | 11.9 | 4.0 | 0.40 | 66 | 1.52 | 0.024 | tr | ||
| 02N03222 | 190-218 | 2Bk3 | S | 16.3 | 10.1 | 2.6 | 0.41 | 67 | 1.58 | 0.015 | -- | ||
| 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 | ||||||||||||||||
| 02N03216 | 0-10 | A1 | S | 7.2 | 0.35 | 100* | 0.64 | tr | |||||||||||
| 02N03217 | 10-40 | A2 | S | 7.7 | 0.35 | tr | 97 | 0.65 | -- | ||||||||||
| 02N03218 | 40-58 | Bt1 | S | 8.0 | 0.26 | -- | 100* | 0.70 | 1 | ||||||||||
| 02N03219 | 58-112 | Bt2 | S | 8.0 | 0.23 | tr | 100* | 0.63 | 0.95 | -- | |||||||||
| 02N03220 | 112-152 | 2Bk1 | S | 8.4 | 0.67 | 4 | 100* | 0.58 | 1 | ||||||||||
| 02N03221 | 152-190 | 2Bk2 | S | 8.6 | 1.06 | 8 | 100* | 0.52 | 4 | ||||||||||
| 02N03222 | 190-218 | 2Bk3 | S | 9.0 | 0.71 | 6 | 100* | 0.55 | 0.68 | 11 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| LE, Whole Soil, Summed to 1m | 1 | cm/m | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.65 | (NA) | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 71 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 14 | % wt | |
| Clay, carbonate free, Weighted Average | 14 | % wt | |
| Weighted averages based on control section: 40-90 cm | |||