| *** Taxonomy Characterization Data *** |
| Pedon ID: S2001TX505002 | ( Zapata, Texas ) | Print Date: Nov 23 2024 7:03AM |
| Sampled as on Oct 22, 2001: | Brundage ; Fine, mixed, active, hyperthermic Leptic Torrertic Natrustalfs |
| Revised to SSL on Oct 23, 2001: | Brundage ; Fine, mixed, superactive, hyperthermic Halic Haplustert |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2002USTX030 ZAPATA CO. | Natural Resources Conservation Service |
| - | Site ID | S2001-TX505-002 Lat: 27° 4' 46.70" north Long: 99° 7' 55.90" west MLRA: 83B | National Soil Survey Center | |
| - | Pedon No. | 02N0637 | 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 | ||||||||||
| 02N03208 | 0-14 | A | S | 39.1 | 12.6 | 3.3 | 0.41 | 21 | 1.18 | 0.095 | -- | ||
| 02N03209 | 14-30 | Btn1 | S | 49.4 | 18.4 | 6.3 | 0.44 | 16 | 1.22 | 0.119 | tr | ||
| 02N03210 | 30-52 | Btn2 | S | 50.7 | 23.1 | 1.0 | 0.44 | 17 | 1.22 | 0.143 | -- | ||
| 02N03211 | 52-72 | Btnss | S | 51.8 | 22.6 | 5.9 | 0.42 | 14 | 1.17 | 0.152 | -- | ||
| 02N03212 | 72-113 | Btnssz | S | 48.6 | 18.1 | 5.4 | 0.43 | 17 | 1.26 | 0.120 | -- | ||
| 02N03213 | 113-162 | Btnssyz | S | 44.5 | 17.8 | 5.1 | 0.43 | 21 | 1.31 | 0.112 | -- | ||
| 02N03214 | 162-188 | Bnyz | S | 42.4 | 16.2 | 4.7 | 0.42 | 26 | 1.29 | 0.122 | -- | ||
| 02N03215 | 188-216 | 2Bnyz | S | 37.6 | 18.3 | 4.1 | 0.45 | 29 | 1.33 | 0.102 | 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 | 4H2a | 4E1a1a1a1 | 4F2 | ||||||||||||||||
| 02N03208 | 0-14 | A | S | 8.2 | 2.03 | 8 | 100* | 0.65 | 1.84 | 9 | |||||||||
| 02N03209 | 14-30 | Btn1 | S | 7.9 | 1.90 | 10 | 100* | 0.59 | 13.67 | 28 | |||||||||
| 02N03210 | 30-52 | Btn2 | S | 7.8 | 1.65 | 10 | 100* | 0.57 | 17.86 | 32 | |||||||||
| 02N03211 | 52-72 | Btnss | S | 7.8 | 1.46 | 11 | 100* | 0.56 | 22.80 | 41 | |||||||||
| 02N03212 | 72-113 | Btnssz | S | 7.7 | 1.39 | 11 | 100* | 0.56 | 22.20 | 47 | |||||||||
| 02N03213 | 113-162 | Btnssyz | S | 7.8 | 1.36 | 10 | 100* | 0.58 | 21.60 | 37 | |||||||||
| 02N03214 | 162-188 | Bnyz | S | 7.9 | 1.27 | 10 | 100* | 0.51 | 19.53 | 41 | |||||||||
| 02N03215 | 188-216 | 2Bnyz | S | 7.9 | 1.13 | 9 | 100* | 0.59 | 19.12 | 38 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| LE, Whole Soil, Summed to 1m | 13 | cm/m | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.56 | (NA) | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 16 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Weighted averages based on control section: 25-100 cm | |||