| *** Taxonomy Characterization Data *** |
| Pedon ID: S2012VA043002 | ( Clarke, Virginia ) | Print Date: Feb 16 2025 5:31AM |
| Sampled as on Jun 15, 2012: | Timberville ; Fine, mixed, active, mesic Typic Haplustalfs |
| Revised to : | ; Fine, mixed, active, mesic Typic Haplustalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2012USVA068 UVA Blandy Farm | Natural Resources Conservation Service |
| - | Site ID | S12VA-043-2 Lat: 39° 3' 48.00" north Long: 78° 3' 35.00" west MLRA: 147 | National Soil Survey Center | |
| - | Pedon No. | 12N7950 | 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 | |||||||||||||
| 12N02710 | 0-20 | Ap | S | 23.1 | 0.46 | 15 | 5 | ||||||
| 12N02711 | 20-43 | Bw | S | 34.6 | 0.37 | 7 | 1 | ||||||
| 12N02712 | 43-81 | 2Bt1 | S | 43.3 | 0.40 | 5 | 1 | ||||||
| 12N02713 | 81-153 | 2Bt2 | S | 54.6 | 0.42 | 2 | -- | ||||||
| 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 | |||||||||||||||||
| 12N02710 | 0-20 | Ap | S | 5.8 | 1.77 | 87 | 49 | 0.35 | -- | ||||||||||
| 12N02711 | 20-43 | Bw | S | 6.5 | 0.29 | tr | 92 | 0.18 | -- | ||||||||||
| 12N02712 | 43-81 | 2Bt1 | S | 6.6 | 0.14 | 96 | 61 | 0.17 | -- | ||||||||||
| 12N02713 | 81-153 | 2Bt2 | S | 6.0 | 0.13 | tr | 87 | 0.17 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 4 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 46 | % wt | |
| Clay, carbonate free, Weighted Average | 46 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.17 | (NA) | |
| Weighted averages based on control section: 43-94 cm | |||