| *** Taxonomy Characterization Data *** |
| Pedon ID: S2009TX187016 | ( Guadalupe, Texas ) | Print Date: Apr 14 2025 2:40PM |
| Sampled as on Oct 31, 2009: | ROBCO ; Loamy, siliceous, active, thermic Aquic Arenic Paleustalfs |
| Revised to correlated on Apr 20, 2016: | Robco ; Loamy, siliceous, active, thermic Aquic Arenic Paleustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2010USTX075 Kerrville Soil Survey | Natural Resources Conservation Service |
| - | Site ID | S2009TX1870016 Lat: 29° 23' 44.74" north Long: 97° 50' 47.26" west MLRA: 87A | National Soil Survey Center | |
| - | Pedon No. | 10N0802 | 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 | |||||||||||
| 10N03896 | 0-19 | Ap | S | 1.1 | 0.7 | 2.36 | 5.2 | 74 | 1.62 | 0.002 | -- | ||
| 10N03897 | 19-34 | E1 | S | 0.7 | 0.4 | 1.57 | 2.5 | 75 | 1.68 | 0.006 | tr | ||
| 10N03898 | 34-60 | E2 | S | 0.7 | 0.5 | 1.00 | 1.6 | 73 | 1.68 | 0.004 | tr | ||
| 10N03899 | 60-88 | Btg1 | S | 11.6 | 8.3 | 0.40 | 61 | 1.76 | 0.020 | tr | 99 | ||
| 10N03900 | 88-128 | Btg2 | S | 24.3 | 19.8 | 0.43 | 62 | 1.73 | 0.039 | tr | |||
| 10N03901 | 128-160 | Btg3 | S | 28.8 | 21.6 | 0.41 | 54 | 1.66 | 0.053 | -- | |||
| 10N03902 | 160-203 | BCtg | S | 27.8 | 21.6 | 0.45 | 45 | 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 | ||||||||||||||||||
| 10N03896 | 0-19 | Ap | S | 4.4 | 0.54 | 74 | 16 | 1.5 | 1.73 | 1.36 | 7 | -- | |||||||
| 10N03897 | 19-34 | E1 | S | 4.8 | 0.11 | 71 | 7 | 0.6 | 1.00 | 0.86 | 17 | -- | |||||||
| 10N03898 | 34-60 | E2 | S | 5.5 | 0.06 | 83 | 8 | 0.86 | -- | ||||||||||
| 10N03899 | 60-88 | Btg1 | S | 6.3 | 0.10 | 100* | 42 | 0.42 | 4 | ||||||||||
| 10N03900 | 88-128 | Btg2 | S | 6.8 | 0.08 | 100* | 60 | 0.50 | 5 | ||||||||||
| 10N03901 | 128-160 | Btg3 | S | 7.1 | 0.04 | 100* | 67 | 0.51 | 6 | ||||||||||
| 10N03902 | 160-203 | BCtg | S | 7.5 | 0.03 | 100* | 73 | 0.55 | 7 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 61 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 17 | % wt | |
| Clay, carbonate free, Weighted Average | 17 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.46 | (NA) | |
| LE, Whole Soil, Summed to 1m | 1 | cm/m | |
| Weighted averages based on control section: 60-110 cm | |||