| *** Taxonomy Characterization Data *** |
| Pedon ID: 77VA031001 | ( Campbell, Virginia ) | Print Date: Dec 4 2024 3:03AM |
| Sampled as on Aug 30, 1977: | Cullen ; Clayey, kaolinitic Typic Hapludults |
| Revised to SSL: | (unnamed) ; Clayey, oxidic, thermic Typic Hapludult |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP78VA009 GEORGEVILLE-CULLEN STUDY | Natural Resources Conservation Service |
| - | Site ID | S1977VA031001 Lat: 37° 9' 53.23" north Long: 79° 3' 18.08" west | National Soil Survey Center | |
| - | Pedon No. | 78P0028 | 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 | 7B1a2 | ||||||||||
| 78P00214 | 0-10 | Ap | S | 15.9 | 0.43 | 52 | 1.58 | 0.007 | 20 | ||||
| 78P00215 | 10-20 | B | S | 20.4 | 0.38 | 40 | 1.73 | 0.002 | 8 | ||||
| 78P00216 | 20-46 | Bt1 | S | 61.3 | 0.38 | 14 | 1.46 | 0.024 | 1 | ||||
| 78P00217 | 46-72 | Bt2 | S | 65.7 | 0.41 | 10 | 1.28 | 0.030 | 1 | 79 | |||
| 78P00218 | 72-97 | Bt3 | S | 68.0 | 0.44 | 7 | 1.28 | 0.040 | tr | ||||
| 78P00219 | 97-132 | Bt4 | S | 59.8 | 0.49 | 7 | 1.29 | 0.030 | -- | ||||
| 78P00220 | 132-157 | C | S | 29.2 | 0.75 | 18 | 0.88 | 0.019 | -- | 11 | |||
| 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 | ||||||||||||
| 78P00214 | 0-10 | Ap | S | 5.6 | 1.60 | 60 | 39 | 0.40 | -- | ||||||||||
| 78P00215 | 10-20 | B | S | 5.3 | 0.67 | 39 | 25 | 1.8 | 0.19 | 0.09 | 17 | -- | |||||||
| 78P00216 | 20-46 | Bt1 | S | 5.2 | 0.33 | 40 | 27 | 4.2 | 0.15 | 0.07 | 14 | -- | |||||||
| 78P00217 | 46-72 | Bt2 | S | 5.1 | 0.18 | 13 | 10 | 4.3 | 0.16 | 0.07 | 67 | -- | |||||||
| 78P00218 | 72-97 | Bt3 | S | 5.0 | 0.13 | 7 | 5 | 5.3 | 0.17 | 0.08 | 85 | -- | |||||||
| 78P00219 | 97-132 | Bt4 | S | 5.0 | 0.09 | 3 | 2 | 5.1 | 0.20 | 0.09 | 92 | -- | |||||||
| 78P00220 | 132-157 | C | S | 5.1 | 0.11 | 3 | 2 | 2.5 | 0.29 | 0.09 | 88 | -- | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.15 | (NA) | |
| Clay, carbonate free, Weighted Average | 63 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 12 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 63 | % wt | |
| LE, Whole Soil, Summed to 1m | 3 | cm/m | |
| Weighted averages based on control section: 20-70 cm | |||