| *** Taxonomy Characterization Data *** |
| Pedon ID: S11TX299003 | ( Llano, Texas ) | Print Date: Nov 23 2024 8:11PM |
| Sampled as on Oct 15, 2011: | Voca ; Loamy-skeletal, mixed, thermic Typic Argiustolls |
| Revised to correlated on Oct 15, 2011: | Voca ; Loamy-skeletal, mixed, active, thermic Typic Argiustolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2012USTX022 SSSA Geomorph Tour | Natural Resources Conservation Service |
| - | Site ID | S11TX299003 Lat: 30° 34' 14.83" north Long: 98° 40' 34.79" west MLRA: 82A | National Soil Survey Center | |
| - | Pedon No. | 12N7663 | 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 | DbWR1 | ||||||||||||
| 12N01283 | 0-8 | A1 | S | 13.4 | 0.40 | 57 | 1.60 | 0.032 | 5 | ||||
| 12N01284 | 8-24 | A2 | S | 16.0 | 0.33 | 56 | 1.62 | 0.021 | 6 | ||||
| 12N01285 | 24-52 | Bt | S | 21.8 | 0.34 | 56 | 1.57 | 0.025 | 7 | ||||
| 12N01286 | 52-115 | Cr/Bt | S | 19.2 | 0.32 | 65 | -- | ||||||
| 12N01287 | 115 | Cr | S | 3.4 | 0.97 | 8.2 | 66 | ||||||
| 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 | 4F2 | ||||||||||||||||
| 12N01283 | 0-8 | A1 | S | 5.5 | 2.06 | 88 | 49 | 0.83 | 1.85 | tr | |||||||||
| 12N01284 | 8-24 | A2 | S | 6.0 | 1.15 | 80 | 73 | 0.89 | -- | ||||||||||
| 12N01285 | 24-52 | Bt | S | 6.7 | 0.54 | 100* | 80 | 0.59 | -- | ||||||||||
| 12N01286 | 52-115 | Cr/Bt | S | 7.6 | 0.27 | tr | 100* | 0.61 | -- | ||||||||||
| 12N01287 | 115 | Cr | S | 0.04 | 100* | 89 | 2.91 | -- | |||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 56 | % wt | |
| Volume, >2mm, Weighted Average | 7 | % vol | |
| Clay, total, Weighted Average | 22 | % wt | |
| Clay, carbonate free, Weighted Average | 22 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.59 | (NA) | |
| Weighted averages based on control section: 24-52 cm | |||