| *** Taxonomy Characterization Data *** |
| Pedon ID: 78VA003001 | ( Albemarle, Virginia ) | Print Date: Nov 21 2024 2:58PM |
| Sampled as on Jul 30, 1978: | Rabun ; Clayey, kaolinitic, mesic Typic Rhodudults |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP78VA189 SOILS OVER SAPROLITE STUDY | Natural Resources Conservation Service |
| - | Site ID | S1978VA003001 Lat: 38° 1' 15.17" north Long: 78° 26' 39.01" west | National Soil Survey Center | |
| - | Pedon No. | 78P0499 | 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 | 7B1a2 | |||||||||
| 78P02897 | 0-16 | Ap | S | 59.3 | 20.6 | 0.37 | 18 | 1.23 | 0.042 | 5 | |||
| 78P02898 | 16-43 | Bt11 | S | 60.4 | 25.5 | 0.41 | 12 | 1.40 | 0.025 | 1 | |||
| 78P02899 | 43-69 | Bt12 | S | 51.2 | 19.3 | 0.42 | 23 | 1.37 | 0.018 | 3 | 100 | ||
| 78P02900 | 69-104 | Bt2 | S | 36.6 | 12.6 | 0.48 | 29 | 1.39 | 0.016 | 2 | |||
| 78P02901 | 104-136 | C11 | S | 33.8 | 0.51 | 29 | 1.27 | 0.012 | 5 | ||||
| 78P02902 | 136-163 | C12 | S | 30.6 | 0.60 | 10 | 1.15 | 0.011 | -- | ||||
| 78P02903 | 163-181 | C2 | S | 33.9 | 0.60 | 7 | 1.23 | 0.016 | -- | ||||
| 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 | % | |||||||||||
| 8C1a | 6A1c | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 78P02897 | 0-16 | Ap | S | 5.6 | 2.50 | 50 | 38 | 0.25 | -- | ||||||||||
| 78P02898 | 16-43 | Bt11 | S | 5.3 | 0.38 | 56 | 35 | 4.9 | 0.14 | 0.08 | 4 | 1 | |||||||
| 78P02899 | 43-69 | Bt12 | S | 5.0 | 0.20 | 40 | 25 | 3.5 | 0.14 | 0.07 | 20 | -- | |||||||
| 78P02900 | 69-104 | Bt2 | S | 4.9 | 0.14 | 14 | 10 | 2.1 | 0.15 | 0.06 | 62 | -- | |||||||
| 78P02901 | 104-136 | C11 | S | 5.0 | 0.07 | 8 | 5 | 2.2 | 0.15 | 0.07 | 82 | -- | |||||||
| 78P02902 | 136-163 | C12 | S | 4.9 | 0.09 | 5 | 3 | 2.8 | 0.22 | 0.09 | 89 | -- | |||||||
| 78P02903 | 163-181 | C2 | S | 5.1 | 0.09 | 5 | 3 | 3.1 | 0.19 | 0.09 | 90 | -- | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.14 | (NA) | |
| Clay, carbonate free, Weighted Average | 56 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 17 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| Clay, total, Weighted Average | 56 | % wt | |
| LE, Whole Soil, Summed to 1m | 2 | cm/m | |
| Weighted averages based on control section: 16-66 cm | |||