| *** Taxonomy Characterization Data *** |
| Pedon ID: 98TX303002 | ( Lubbock, Texas ) | Print Date: Nov 24 2024 12:16AM |
| Sampled as on Apr 1, 1998: | POTTER ; Loamy, carbonatic, shallow Ustic Haplocalcids |
| Revised to SSL: | (unnamed) ; Loamy, carbonatic, thermic, shallow Calcic Petrocalcid |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP98TX108 LUBBOCK | Natural Resources Conservation Service |
| - | Site ID | S1998TX303002 Lat: 33° 32' 1.10" north Long: 101° 46' 48.60" west MLRA: 77E | National Soil Survey Center | |
| - | Pedon No. | 98P0389 | 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 | ||||||||||
| 98P02275 | 0-5 | A1 | S | 22.3 | 2.9 | 0.42 | 40 | 1.22 | 0.032 | 12 | |||
| 98P02276 | 5-15 | A2 | S | 19.6 | 6.7 | 0.45 | 79 | 48 | |||||
| 98P02277 | 15-38 | BCk | S | 18.2 | 8.2 | 0.54 | 75 | 38 | |||||
| 98P02278 | 38-74 | C1 | S | 18.6 | 6.8 | 0.72 | 83 | 53 | |||||
| 98P02279 | 74-140 | C2 | S | 16.4 | 6.0 | 1.27 | 87 | 61 | |||||
| 98P02280 | 140-203 | C3 | S | 15.8 | 4.2 | 1.77 | 90 | 63 | |||||
| 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 | ||||||||||||
| 98P02275 | 0-5 | A1 | S | 8.1 | 5.34 | 25 | 100* | 100 | 0.65 | 0.76 | 2 | ||||||||
| 98P02276 | 5-15 | A2 | S | 8.2 | 6.66 | 41 | 100* | 100 | 0.55 | 0.68 | 2 | ||||||||
| 98P02277 | 15-38 | BCk | S | 8.3 | 8.71 | 69 | 100* | 100 | 0.37 | 0.66 | 4 | ||||||||
| 98P02278 | 38-74 | C1 | S | 8.4 | 7.33 | 62 | 100* | 100 | 0.55 | 0.94 | 3 | ||||||||
| 98P02279 | 74-140 | C2 | S | 8.3 | 5.28 | 46 | 100* | 100 | 0.82 | 0.75 | 2 | ||||||||
| 98P02280 | 140-203 | C3 | S | 8.3 | 2.10 | 27 | 100* | 100 | 1.16 | 0.64 | 2 | ||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.67 | (NA) | |
| Clay, carbonate free, Weighted Average | 10 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 75 | % wt | |
| Volume, >2mm, Weighted Average | 38 | % vol | |
| Clay, total, Weighted Average | 18 | % wt | |
| Weighted averages based on control section: 25-38 cm | |||