| *** Taxonomy Characterization Data *** |
| Pedon ID: S2018VA071030 | ( Giles, Virginia ) | Print Date: Dec 8 2025 12:46PM |
| Sampled as on May 13, 2018: | Grimsley ; Loamy-skeletal, mesic Typic Hapludults |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2018USVA096 Site_C NEON_6_MLBS | Natural Resources Conservation Service |
| - | Site ID | S2018VA071030 Lat: 37° 25' 49.00" north Long: 80° 30' 30.20" west MLRA: 128 | National Soil Survey Center | |
| - | Pedon No. | 18N1994 | 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 | ||||||||||||
| 18N06021 | 2-11 | Ap1 | S | 17.3 | 32 | 6 | |||||||
| 18N06022 | 11-20 | Ap2 | S | 16.9 | 0.53 | 38 | 1.40 | 0.011 | 10 | ||||
| 18N06023 | 20-37 | Bt1 | S | 19.7 | 0.45 | 29 | 1.65 | 0.009 | 5 | ||||
| 18N06024 | 37-53 | Bt2 | S | 28.3 | 0.46 | 24 | 1.70 | 0.011 | 4 | ||||
| 18N06025 | 53-100 | Bt3 | S | 39.7 | 0.49 | 8 | 1.55 | 0.013 | 1 | ||||
| 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 | 4G4 | 4F2 | ||||||||||||||||
| 18N06021 | 2-11 | Ap1 | S | 4.0 | 3.56 | 0.34 | 0.14 | 5 | 3 | 4.6 | 0.74 | 87 | 1.06 | -- | |||||
| 18N06022 | 11-20 | Ap2 | S | 4.1 | 2.34 | 0.33 | 0.10 | 3 | 2 | 3.6 | 0.60 | 92 | -- | ||||||
| 18N06023 | 20-37 | Bt1 | S | 4.5 | 0.55 | 0.14 | 0.03 | 2 | 1 | 3.3 | 0.32 | 97 | -- | ||||||
| 18N06024 | 37-53 | Bt2 | S | 4.7 | 0.22 | 0.15 | 0.03 | 1 | 1 | 5.2 | 0.28 | 98 | tr | ||||||
| 18N06025 | 53-100 | Bt3 | S | 4.9 | 0.21 | 0.17 | 0.02 | 3 | 3 | 8.0 | 0.29 | 95 | -- | ||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 20 | % wt | |
| Volume, >2mm, Weighted Average | 3 | % vol | |
| Clay, total, set 2, Weighted Average | 29 | % wt | |
| Clay, carbonate free, set 2, Weighted Average | 29 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 6 | 0.3 | (NA) | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 8 | control depth 70 beyond last horizon depth 20 | (NA) | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 8 | control depth 70 beyond last horizon depth 20 | (NA) | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 8 | control depth 70 beyond last horizon depth 20 | (NA) | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 8 | control depth 70 beyond last horizon depth 20 | (NA) | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 8 | control depth 70 beyond last horizon depth 20 | (NA) | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 8 | control depth 70 beyond last horizon depth 20 | (NA) | |
| Weighted averages based on control section: 20-70 cm | |||