| *** Taxonomy Characterization Data *** |
| Pedon ID: 99TX131004 | ( Duval, Texas ) | Print Date: Nov 21 2024 2:48PM |
| Sampled as on Dec 6, 1999: | Lomart ; Coarse-loamy, mixed, superactive, hyperthermic Aridic Haplustept |
| Revised to correlated on Apr 7, 2014: | Lomart ; Coarse-loamy, mixed, superactive, hyperthermic Aridic Calciustepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP00TX091 DUVAL COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1983C-TX131-899 Lat: 27° 55' 29.00" north Long: 98° 41' 52.30" west MLRA: 83C | National Soil Survey Center | |
| - | Pedon No. | 00P0527 | 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 | |||||||||
| 00P03317 | 0-18 | A | S | 17.6 | 2.9 | 0.48 | 27 | 1.26 | 0.021 | tr | |||
| 00P03318 | 18-31 | Bk1 | S | 24.0 | 6.6 | 0.44 | 25 | 1.18 | 0.024 | 2 | |||
| 00P03319 | 31-62 | Bk2 | S | 23.3 | 5.0 | 0.44 | 18 | 1.23 | 0.031 | 1 | 41 | ||
| 00P03320 | 62-104 | Cr/B1 | S | 24.2 | 3.3 | 0.50 | 68 | 1.34 | 0.011 | 47 | |||
| 00P03321 | 104-179 | Cr/B2 | S | 18.9 | 0.67 | 68 | 1.32 | 0.004 | 45 | ||||
| 00P03322 | 179-200 | R | S | 8.7 | 0.76 | 98 | 0.021 | 93 | |||||
| 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 | 6A2e | 4E1a1a1a1 | 5C1 | 5C3 | 8D1 | 8A3a | 5D2 | ||||||||||||
| 00P03317 | 0-18 | A | S | 8.4 | 2.20 | 13 | 100* | 100 | 1.03 | 3 | |||||||||
| 00P03318 | 18-31 | Bk1 | S | 8.3 | 3.09 | 21 | 100* | 100 | 0.77 | 0.71 | 3 | ||||||||
| 00P03319 | 31-62 | Bk2 | S | 8.1 | 3.31 | 24 | 100* | 100 | 0.88 | 1.81 | 5 | ||||||||
| 00P03320 | 62-104 | Cr/B1 | S | 8.0 | 2.27 | 17 | 100* | 100 | 1.17 | 3.07 | 7 | ||||||||
| 00P03321 | 104-179 | Cr/B2 | S | 7.9 | 1.43 | 11 | 100* | 100 | 1.55 | 5.72 | 8 | ||||||||
| 00P03322 | 179-200 | R | S | 8.1 | 2.22 | 18 | 100* | 100 | 2.75 | 7.37 | 27 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 1.23 | (NA) | |
| Clay, carbonate free, Weighted Average | 20 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 44 | % wt | |
| Volume, >2mm, Weighted Average | 25 | % vol | |
| Clay, total, Weighted Average | 24 | % wt | |
| LE, Whole Soil, Summed to 1m | 2 | cm/m | |
| Weighted averages based on control section: 25-100 cm | |||