| *** Taxonomy Characterization Data *** |
| Pedon ID: S1984MD021006 | ( Frederick, Maryland ) | Print Date: Nov 12 2024 5:27AM |
| Sampled as : | (unnamed) ; Loamy-skeletal, mixed, mesic Aquic Fragiudalf |
| Revised to correlated on Jan 23, 2013: | Rohrersville ; Loamy-skeletal, mixed, superactive, mesic Aquic Argiudolls |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP84MD210 FREDERICK COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1984MD021006 Lat: 39° 37' 17.85" north Long: 77° 28' 22.44" west MLRA: 130A | National Soil Survey Center | |
| - | Pedon No. | 84P0724 | 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 | ||||||||||
| 84P04006 | 0-23 | A | S | 36.3 | 0.86 | 85 | 81 | ||||||
| 84P04007 | 23-45 | Bt | S | 20.1 | 4.9 | 0.52 | 83 | 78 | |||||
| 84P04008 | 45-74 | 2Bx1 | S | 18.7 | 6.2 | 0.61 | 64 | 1.46 | 0.021 | 46 | |||
| 84P04009 | 74-108 | 2Bx2 | S | 16.4 | 5.4 | 0.66 | 58 | 1.54 | 0.015 | 38 | |||
| 84P04010 | 108-155 | 2Bx3 | S | 22.2 | 6.5 | 0.71 | 47 | 1.48 | 0.019 | 27 | |||
| 84P04011 | 155-188 | 2Bx4 | S | 18.7 | 6.7 | 0.75 | 62 | 1.41 | 0.020 | 49 | |||
| 84P04012 | 188-220 | 2Bx5 | S | 8.5 | 2.9 | 0.87 | 60 | 1.48 | 0.010 | 34 | |||
| 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 | 8D1 | 5D2 | ||||||||||||||
| 84P04006 | 0-23 | A | S | 5.7 | 7.40 | 70 | 55 | 0.99 | tr | ||||||||||
| 84P04007 | 23-45 | Bt | S | 6.1 | 0.64 | 78 | 64 | 0.66 | 1 | ||||||||||
| 84P04008 | 45-74 | 2Bx1 | S | 5.9 | 0.32 | 87 | 70 | 0.82 | 1 | ||||||||||
| 84P04009 | 74-108 | 2Bx2 | S | 6.0 | 0.19 | 89 | 73 | 1.04 | 1 | ||||||||||
| 84P04010 | 108-155 | 2Bx3 | S | 6.2 | 0.15 | 83 | 70 | 0.94 | 1 | ||||||||||
| 84P04011 | 155-188 | 2Bx4 | S | 6.1 | 0.17 | 87 | 71 | 1.08 | 1 | ||||||||||
| 84P04012 | 188-220 | 2Bx5 | S | 6.2 | 0.16 | 87 | 73 | 1.67 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.66 | (NA) | |
| Clay, carbonate free, Weighted Average | 20 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 83 | % wt | |
| Volume, >2mm, Weighted Average | 78 | % vol | |
| Clay, total, Weighted Average | 20 | % wt | |
| Weighted averages based on control section: 23-45 cm | |||