| *** Taxonomy Characterization Data *** |
| Pedon ID: S02-TX505-005 | ( Zapata, Texas ) | Print Date: May 19 2024 9:04PM |
| Sampled as on Oct 8, 2002: | Maverick ; Fine, smectitic, hyperthermic Aridic Haplustepts |
| Revised to SSL on Apr 6, 2004: | Maverick ; Fine, mixed, active, hyperthermic Gypsic Calciustept |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2003USTX037 DUVAL, STARR, AND ZAPATA CO.S - SOUTH TEXAS | Natural Resources Conservation Service |
| - | Site ID | S02-TX505-005 Lat: 26° 51' 30.30" north Long: 99° 13' 37.49" west MLRA: 83B | National Soil Survey Center | |
| - | Pedon No. | 03N0181 | 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 | DbWR1 | |||||||||||
| 03N00963 | 0-5 | A1 | S | 35.5 | 5.8 | 0.38 | 36 | 1.23 | 0.044 | 10 | 84 | ||
| 03N00964 | 5-10 | A2 | S | 49.1 | 10.8 | 0.35 | 19 | 1.34 | 0.077 | 4 | |||
| 03N00965 | 10-38 | Bw | S | 53.7 | 11.1 | 0.36 | 9 | 1.30 | 0.102 | -- | 75 | ||
| 03N00966 | 38-61 | Bkyz1 | S | 56.6 | 6.9 | 0.27 | 10 | 1.28 | 0.045 | 3 | |||
| 03N00967 | 61-82 | Bkyz2 | S | 20.8 | 2.3 | 0.77 | 26 | 1.32 | 0.063 | 12 | 34 | ||
| 03N00968 | 82-105 | Cdyz1 | S | 54.6 | 3.8 | 0.32 | 42 | 1.33 | 0.066 | 24 | |||
| 03N00969 | 105-137 | Cdyz2 | S | 39.1 | 4.5 | 0.48 | 42 | 1.42 | 0.086 | 25 | 20 | ||
| 03N00970 | 137-183 | Cd | S | 39.9 | 4.2 | 0.43 | tr | 1.52 | 0.117 | -- | |||
| 03N00971 | 183-206 | Cr | S | 17.0 | 1.2 | 0.58 | 75 | 1.62 | 0.032 | 59 | 50 | ||
| 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 | ||||||||||||||||
| 03N00963 | 0-5 | A1 | S | 8.0 | 2.46 | 13 | 100* | 0.61 | 1.39 | 4 | |||||||||
| 03N00964 | 5-10 | A2 | S | 8.5 | 2.97 | 20 | 100* | 0.52 | 1.93 | 19 | |||||||||
| 03N00965 | 10-38 | Bw | S | 8.0 | 2.81 | 22 | 100* | 0.50 | 10.94 | 32 | |||||||||
| 03N00966 | 38-61 | Bkyz1 | S | 8.1 | 1.44 | 12 | 100* | 0.38 | 13.95 | 29 | |||||||||
| 03N00967 | 61-82 | Bkyz2 | S | 8.1 | 1.48 | 11 | 100* | 1.24 | 14.80 | 39 | |||||||||
| 03N00968 | 82-105 | Cdyz1 | S | 8.0 | 1.55 | 14 | 100* | 0.53 | 13.54 | 46 | |||||||||
| 03N00969 | 105-137 | Cdyz2 | S | 8.1 | 2.18 | 20 | 100* | 0.79 | 13.85 | 45 | |||||||||
| 03N00970 | 137-183 | Cd | S | 8.5 | 3.09 | 26 | 100* | 0.73 | 8.15 | 57 | |||||||||
| 03N00971 | 183-206 | Cr | S | 8.1 | 2.88 | 25 | 100* | 1.14 | 11.39 | 37 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, total, Weighted Average | 43 | % wt | |
| Clay, carbonate free, Weighted Average | 37 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.72 | (NA) | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 16 | % wt | |
| LE, Whole Soil, Summed to 1m | 7 | cm/m | |
| Volume, >2mm, Weighted Average | 6 | % vol | |
| Weighted averages based on control section: 25-82 cm | |||