| *** Taxonomy Characterization Data *** |
| Pedon ID: 93TX069001 | ( Castro, Texas ) | Print Date: Nov 26 2024 11:16PM |
| Sampled as on Aug 16, 1993: | Olton ; Fine, mixed Aridic Haplustolls |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP94TX119 CASTRO COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1993TX069001 Lat: 34° 21' 59.99" north Long: 102° 5' 0.01" west MLRA: 77C | National Soil Survey Center | |
| - | Pedon No. | 94P0320 | 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 | ||||||||||
| 94P02002 | 0-10 | Ap1 | S | 22.5 | 0.44 | 18 | 1.48 | 0.026 | -- | ||||
| 94P02003 | 10-20 | Ap2 | S | 23.4 | 0.43 | 18 | 1.59 | 0.027 | -- | ||||
| 94P02004 | 20-43 | Bt1 | S | 29.7 | 0.43 | 17 | 1.46 | 0.046 | -- | ||||
| 94P02005 | 43-64 | Bt2 | S | 36.6 | 3.2 | 0.43 | 14 | 1.44 | 0.053 | -- | |||
| 94P02006 | 64-94 | Btk | S | 34.8 | 8.1 | 0.41 | 14 | 1.42 | 0.027 | 1 | |||
| 94P02007 | 94-135 | Bk1 | S | 34.9 | 11.3 | 0.36 | 14 | 1.32 | 0.024 | 1 | |||
| 94P02008 | 135-178 | Bk2 | S | 36.8 | 29.4 | 0.22 | 10 | 1.50 | 0.002 | tr | |||
| 94P02009 | 178-203 | Bk3 | S | 30.6 | 15.1 | 0.30 | 19 | 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 | ||||||||||||
| 94P02002 | 0-10 | Ap1 | S | 6.1 | 0.95 | 100* | 91 | 0.75 | 3.71 | 1 | |||||||||
| 94P02003 | 10-20 | Ap2 | S | 6.5 | 0.75 | 99 | 90 | 0.73 | 0.95 | 1 | |||||||||
| 94P02004 | 20-43 | Bt1 | S | 7.3 | 0.78 | -- | 100* | 95 | 0.73 | 0.70 | 1 | ||||||||
| 94P02005 | 43-64 | Bt2 | S | 7.9 | 0.70 | 5 | 100* | 100 | 0.64 | 0.50 | 1 | ||||||||
| 94P02006 | 64-94 | Btk | S | 8.1 | 0.33 | 19 | 100* | 100 | 0.51 | 1 | |||||||||
| 94P02007 | 94-135 | Bk1 | S | 8.1 | 0.25 | 23 | 100* | 100 | 0.43 | 0.43 | 1 | ||||||||
| 94P02008 | 135-178 | Bk2 | S | 8.1 | 0.06 | 67 | 100* | 100 | 0.19 | 0.61 | 2 | ||||||||
| 94P02009 | 178-203 | Bk3 | S | 8.2 | 0.06 | 28 | 100* | 100 | 0.36 | 2 | |||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.71 | (NA) | |
| Clay, carbonate free, Weighted Average | 31 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 15 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 33 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 20-70 cm | |||