| *** Taxonomy Characterization Data *** |
| Pedon ID: S1991MD027001 | ( Howard, Maryland ) | Print Date: Apr 24 2025 8:54AM |
| Sampled as on Aug 25, 1991: | Chester |
| Revised to correlated on Jul 22, 2015: | Glenelg ; Fine-loamy, mixed, semiactive, mesic Typic Hapludults |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP92NL041 REMOTE SENSING | Natural Resources Conservation Service |
| - | Site ID | S1991MD027001 Lat: 39° 15' 5.86" north Long: 76° 55' 26.45" west MLRA: 148 | National Soil Survey Center | |
| - | Pedon No. | 92P0199 | 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 | 7B1a2 | |||||||||
| 92P01319 | 0-23 | Ap | S | 19.0 | 8.1 | 0.48 | 36 | 1.53 | 0.012 | 6 | |||
| 92P01320 | 23-41 | Bt1 | S | 27.0 | 14.8 | 0.46 | 36 | 1.52 | 0.014 | 7 | |||
| 92P01321 | 41-51 | Bt2 | S | 29.8 | 17.1 | 0.47 | 41 | 1.45 | 0.023 | 8 | |||
| 92P01322 | 51-81 | Bt3 | S | 32.8 | 19.1 | 0.55 | 28 | 1.42 | 0.020 | 1 | 23 | ||
| 92P01323 | 81-119 | BC | S | 30.2 | 17.1 | 0.60 | 26 | 1.36 | 0.024 | ||||
| 92P01324 | 119-147 | C1 | S | 26.1 | 14.9 | 0.70 | 33 | 1.33 | 0.020 | ||||
| 92P01325 | 147-196 | C2 | S | 18.7 | 11.3 | 0.99 | 35 | 1.15 | 0.020 | ||||
| 92P01326 | 196-244 | C3 | S | 12.5 | 6.0 | 1.15 | 51 | 5 | |||||
| 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 | ||||||||||||||
| 92P01319 | 0-23 | Ap | S | 5.4 | 1.35 | 67 | 44 | 0.50 | 1 | ||||||||||
| 92P01320 | 23-41 | Bt1 | S | 6.0 | 0.44 | 80 | 61 | 0.30 | 1 | ||||||||||
| 92P01321 | 41-51 | Bt2 | S | 6.4 | 0.24 | 83 | 61 | 0.28 | 2 | ||||||||||
| 92P01322 | 51-81 | Bt3 | S | 6.6 | 0.17 | 84 | 60 | 0.28 | -- | ||||||||||
| 92P01323 | 81-119 | BC | S | 6.0 | 0.14 | 82 | 58 | 0.32 | -- | ||||||||||
| 92P01324 | 119-147 | C1 | S | 5.4 | 0.13 | 80 | 56 | 0.33 | -- | ||||||||||
| 92P01325 | 147-196 | C2 | S | 5.1 | 0.07 | 75 | 57 | 0.58 | 1 | ||||||||||
| 92P01326 | 196-244 | C3 | S | 5.2 | 0.04 | 61 | 48 | 0.61 | 1 | ||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.29 | (NA) | |
| Clay, carbonate free, Weighted Average | 30 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 33 | % wt | |
| Volume, >2mm, Weighted Average | 4 | % vol | |
| Clay, total, Weighted Average | 30 | % wt | |
| LE, Whole Soil, Summed to 1m | 0 | cm/m | |
| Weighted averages based on control section: 23-81 cm | |||