| *** Taxonomy Characterization Data *** |
| Pedon ID: S2012MD005002 | ( Baltimore, Maryland ) | Print Date: Oct 4 2026 12:45AM |
| Sampled as on Dec 15, 2012: | Chrome ; Fine-loamy, mixed, superactive, mesic Typic Hapludalfs |
| Revised to correlated on Aug 5, 2014: | Chrome ; Fine, mixed, semiactive, mesic Typic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2013USMD032 MD NCSS Conference | Natural Resources Conservation Service |
| - | Site ID | S2012MD005002 Lat: 39° 25' 20.50" north Long: 76° 50' 26.40" west MLRA: 148 | National Soil Survey Center | |
| - | Pedon No. | 13N0836 | 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 | ||||||||||||
| 13N03134 | 0-2 | Oe | S | -- | -- | ||||||||
| 13N03135 | 2-6 | A1 | S | 19.0 | 2.21 | 35.4 | 20 | 3 | |||||
| 13N03136 | 6-16 | A2 | S | 17.2 | 0.50 | 32 | 1.11 | 0.024 | 9 | ||||
| 13N03137 | 16-24 | Bt1 | S | 21.1 | 0.46 | 48 | 1.32 | 0.021 | 23 | ||||
| 13N03138 | 24-56 | Bt2 | S | 52.5 | 0.42 | 35 | 1.33 | 0.046 | 17 | ||||
| 13N03139 | 56-65 | C | S | 20.8 | 0.58 | 52 | 26 | ||||||
| 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 | 4E1a1a1a1 | |||||||||||||||||
| 13N03134 | 0-2 | Oe | S | 5.2 | 32.71 | 66 | 40 | -- | |||||||||||
| 13N03135 | 2-6 | A1 | S | 4.6 | 27.78 | tr | 56 | 3.57 | -- | ||||||||||
| 13N03136 | 6-16 | A2 | S | 6.0 | 2.20 | tr | 84 | 0.54 | -- | ||||||||||
| 13N03137 | 16-24 | Bt1 | S | 6.7 | 1.20 | tr | 97 | 0.41 | -- | ||||||||||
| 13N03138 | 24-56 | Bt2 | S | 6.9 | 0.86 | tr | 83 | 0.39 | -- | ||||||||||
| 13N03139 | 56-65 | C | S | 7.1 | 0.28 | tr | 92 | 0.43 | -- | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.4 | (NA) | |
| Volume, >2mm, Weighted Average | 18 | % vol | |
| Clay, total, Weighted Average | 46 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 38 | % wt | |
| Clay, carbonate free, Weighted Average | 46 | % wt | |
| Weighted averages based on control section: 16-56 cm | |||