| *** Taxonomy Characterization Data *** |
| Pedon ID: 77VA037001 | ( Charlotte, Virginia ) | Print Date: Apr 25 2025 10:49PM |
| Sampled as on Aug 30, 1977: | Georgeville ; Clayey, kaolinitic Typic Hapludults |
| Revised to SSL: | (unnamed) ; Clayey, mixed, thermic Typic Hapludult |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP78VA009 GEORGEVILLE-CULLEN STUDY | Natural Resources Conservation Service |
| - | Site ID | S1977VA037001 Lat: 36° 53' 48.25" north Long: 78° 31' 18.03" west | National Soil Survey Center | |
| - | Pedon No. | 78P0030 | 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 | 8D1 | 4A1d | |||||||||||
| 78P00228 | 0-20 | Ap | S | 8.6 | 0.50 | 20 | 1.39 | -- | 5 | ||||
| 78P00229 | 20-31 | B1 | S | 17.9 | 0.39 | 13 | 1.53 | 0.011 | 2 | ||||
| 78P00230 | 31-63 | Bt1 | S | 67.9 | 0.42 | 2 | 1.27 | 0.026 | tr | ||||
| 78P00231 | 63-86 | Bt2 | S | 61.1 | 0.42 | 2 | 1.37 | 0.024 | -- | ||||
| 78P00232 | 86-109 | B2 | S | 56.1 | 0.47 | 3 | 1.33 | 0.029 | -- | ||||
| 78P00233 | 109-155 | C1 | S | 31.0 | 0.54 | 5 | 1.43 | 0.016 | -- | ||||
| 78P00234 | 155-288 | C2 | S | 23.5 | 0.58 | 6 | -- | ||||||
| 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 | 6A1c | 5C1 | 5C3 | 5A3b | 8D1 | 5G1 | 5D2 | ||||||||||||
| 78P00228 | 0-20 | Ap | S | 4.6 | 1.09 | 10 | 9 | 1.6 | 0.45 | 0.19 | 75 | -- | |||||||
| 78P00229 | 20-31 | B1 | S | 4.5 | 0.51 | 2 | 2 | 1.7 | 0.25 | 0.09 | 94 | -- | |||||||
| 78P00230 | 31-63 | Bt1 | S | 4.8 | 0.45 | 8 | 7 | 7.0 | 0.20 | 0.10 | 84 | -- | |||||||
| 78P00231 | 63-86 | Bt2 | S | 4.9 | 0.13 | 4 | 4 | 8.2 | 0.22 | 0.13 | 93 | -- | |||||||
| 78P00232 | 86-109 | B2 | S | 4.7 | 0.17 | 3 | 2 | 8.6 | 0.25 | 0.15 | 95 | -- | |||||||
| 78P00233 | 109-155 | C1 | S | 4.6 | 0.06 | 1 | 1 | 8.9 | 0.41 | 0.29 | 99 | -- | |||||||
| 78P00234 | 155-288 | C2 | S | 4.6 | 0.03 | 1 | 1 | 5.9 | 0.35 | 0.25 | 98 | -- | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.21 | (NA) | |
| Clay, carbonate free, Weighted Average | 65 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 2 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 65 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 31-81 cm | |||