| *** Taxonomy Characterization Data *** |
| Pedon ID: 07MD033003 | ( Prince George's, Maryland ) | Print Date: Nov 21 2024 12:30PM |
| Sampled as on Oct 9, 2007: | Collington ; Fine-loamy, mixed, active, mesic Typic Hapludults |
| Revised to correlated on Jan 23, 2013: | Collington ; Fine-loamy, mixed, active, mesic Typic Hapludults |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2008USMD071 Anne Arundel, Prince George and D.C. | Natural Resources Conservation Service |
| - | Site ID | S2007MD033003 Lat: 38° 51' 10.90" north Long: 76° 41' 52.40" west MLRA: 149A | National Soil Survey Center | |
| - | Pedon No. | 08N0330 | 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 | 3A1a1a | DbWR1 | |||||||||||
| 08N02105 | 0-19 | Ap | S | 11.8 | 5.0 | 0.47 | 38 | 1.62 | 0.008 | -- | |||
| 08N02106 | 19-59 | Bt1 | S | 28.0 | 17.4 | 0.39 | 33 | 1.56 | 0.021 | -- | 81 | ||
| 08N02107 | 59-71 | Bt2 | S | 22.2 | 13.6 | 0.40 | 47 | 1.59 | 0.014 | -- | |||
| 08N02108 | 71-105 | BC1 | S | 18.5 | 11.3 | 0.41 | 65 | 1.52 | 0.015 | tr | |||
| 08N02109 | 105-127 | BC2 | S | 16.2 | 10.3 | 0.39 | 69 | 1.50 | 0.011 | 1 | |||
| 08N02110 | 127-155 | CB | S | 17.0 | 10.3 | 0.32 | 72 | 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 | 4E1a1a1a1 | |||||||||||||||||
| 08N02105 | 0-19 | Ap | S | 6.0 | 0.88 | 69 | 50 | 5.3 | 0.64 | 0.45 | 2 | -- | |||||||
| 08N02106 | 19-59 | Bt1 | S | 5.0 | 0.20 | 37 | 25 | 10.1 | 0.45 | 0.36 | 54 | -- | |||||||
| 08N02107 | 59-71 | Bt2 | S | 4.9 | 0.07 | tr | 25 | 0.51 | -- | ||||||||||
| 08N02108 | 71-105 | BC1 | S | 4.9 | 0.05 | tr | 21 | 0.56 | -- | ||||||||||
| 08N02109 | 105-127 | BC2 | S | 4.9 | 0.03 | 23 | 19 | 7.3 | 0.56 | 0.45 | 71 | -- | |||||||
| 08N02110 | 127-155 | CB | S | 5.0 | 0.03 | 27 | 22 | 5.6 | 0.44 | 0.33 | 64 | -- | |||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 37 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| LE, Whole Soil, Summed to 1m | 2 | cm/m | |
| Clay, total, Weighted Average | 26 | % wt | |
| Clay, carbonate free, Weighted Average | 26 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.47 | (NA) | |
| Weighted averages based on control section: 19-73 cm | |||