| *** Taxonomy Characterization Data *** |
| Pedon ID: S2010TX055008 | ( Caldwell, Texas ) | Print Date: Jan 31 2025 7:47PM |
| Sampled as on Apr 11, 2010: | Demona ; Loamy, siliceous, active, thermic Aquic Arenic Paleustalf |
| Revised to correlated: | Robco ; Loamy, siliceous, active, thermic Aquic Arenic Paleustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2010USTX099 Burelson, Caldwell, | Natural Resources Conservation Service |
| - | Site ID | S2010TX055008 Lat: 29° 46' 12.00" north Long: 97° 31' 17.68" west MLRA: 87A | National Soil Survey Center | |
| - | Pedon No. | 10N0996 | 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 | |||||||||||
| 10N04762 | 0-17 | A | S | 3.0 | 1.8 | 0.73 | 4.2 | 66 | 1.51 | 0.002 | 1 | ||
| 10N04763 | 17-47 | E1 | S | 3.5 | 1.2 | 0.46 | 66 | 1.55 | 0.002 | 1 | |||
| 10N04764 | 47-78 | E2 | S | 3.3 | 0.9 | 0.48 | 68 | 1.61 | 0.002 | 1 | |||
| 10N04765 | 78-94 | Btg1 | S | 20.0 | 9.5 | 0.39 | 48 | 1.80 | 0.005 | 2 | |||
| 10N04766 | 94-129 | Btg2 | S | 34.0 | 24.4 | 0.39 | 40 | 1.50 | 0.064 | 1 | |||
| 10N04767 | 129-181 | Btg3 | S | 29.7 | 20.2 | 0.45 | 44 | 1.53 | 0.058 | 2 | |||
| 10N04768 | 181-215 | Btg4 | S | 24.4 | 16.3 | 0.48 | 54 | 1.57 | 0.052 | 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 | 4H2a | ||||||||||||||||||
| 10N04762 | 0-17 | A | S | 4.3 | 0.54 | 75 | 28 | 1.7 | 0.67 | 0.57 | 12 | -- | |||||||
| 10N04763 | 17-47 | E1 | S | 5.3 | 0.17 | 85 | 28 | 1.2 | 0.37 | 0.34 | 8 | -- | |||||||
| 10N04764 | 47-78 | E2 | S | 5.5 | 0.09 | 73 | 35 | 0.33 | -- | ||||||||||
| 10N04765 | 78-94 | Btg1 | S | 5.4 | 0.10 | 53 | 42 | 3.9 | 0.30 | 0.20 | 18 | 1 | |||||||
| 10N04766 | 94-129 | Btg2 | S | 5.3 | 0.13 | 57 | 51 | 11.1 | 0.44 | 0.33 | 23 | 6 | |||||||
| 10N04767 | 129-181 | Btg3 | S | 5.5 | 0.08 | 81 | 64 | 11.7 | 0.47 | 0.39 | 3 | 9 | |||||||
| 10N04768 | 181-215 | Btg4 | S | 7.6 | 0.05 | 97 | 82 | 0.54 | 13 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 43 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 30 | % wt | |
| Clay, carbonate free, Weighted Average | 30 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.4 | (NA) | |
| LE, Whole Soil, Summed to 1m | 1 | cm/m | |
| Weighted averages based on control section: 78-128 cm | |||