| *** Taxonomy Characterization Data *** |
| Pedon ID: S2012TX079003 | ( Cochran, Texas ) | Print Date: Nov 23 2024 7:18AM |
| Sampled as on Nov 29, 2011: | Slaughter ; Clayey, mixed, superactive, thermic, shallow Petrocalcic Paleustoll |
| Revised to correlated: | Slaughter ; Clayey, mixed, superactive, thermic, shallow Petrocalcic Paleustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2012USTX036 Lubbock 2012 | Natural Resources Conservation Service |
| - | Site ID | S2012TX079003 Lat: 33° 47' 58.01" north Long: 102° 40' 27.73" west MLRA: 77C | National Soil Survey Center | |
| - | Pedon No. | 12N7774 | 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 | |||||||||||
| 12N01751 | 0-17 | A | S | 23.3 | 15.3 | 0.11 | 3.5 | 26 | 1.48 | 0.033 | -- | ||
| 12N01752 | 17-32 | Bt1 | S | 38.2 | 28.3 | 0.12 | 9.5 | 24 | 1.44 | 0.042 | -- | ||
| 12N01753 | 32-43 | Bt2 | S | 39.2 | 25.4 | 0.24 | 21.8 | 24 | 1.40 | 0.065 | 1 | ||
| 12N01754 | 43-53 | Bkkm | S | -- | -- | ||||||||
| 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 | |||||||||||||||||
| 12N01751 | 0-17 | A | S | 7.5 | 1.11 | -- | 100* | 88 | 0.66 | -- | |||||||||
| 12N01752 | 17-32 | Bt1 | S | 7.6 | 0.93 | tr | 100* | 0.59 | -- | ||||||||||
| 12N01753 | 32-43 | Bt2 | S | 8.0 | 0.90 | tr | 100* | 0.62 | -- | ||||||||||
| 12N01754 | 43-53 | Bkkm | GP | 84 | |||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 24 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 39 | % wt | |
| Clay, carbonate free, Weighted Average | 39 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.6 | (NA) | |
| Weighted averages based on control section: 17-43 cm | |||