| *** Taxonomy Characterization Data *** |
| Pedon ID: S2004MD033044 | ( Prince George's, Maryland ) | Print Date: Nov 12 2024 1:52AM |
| Sampled as on Oct 18, 2004: | Donlonton ; Fine-loamy, glauconitic, mesic Aquic Hapludult |
| Revised to correlated on Feb 2, 2013: | Donlonton ; Fine-loamy, mixed, active, mesic Aquic Hapludults |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2005USMD068 Charles , Prince George's Co.s | Natural Resources Conservation Service |
| - | Site ID | S2004MD033044 Lat: 38° 51' 41.30" north Long: 76° 49' 20.10" west MLRA: 149A | National Soil Survey Center | |
| - | Pedon No. | 05N0345 | 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 | |||||||||||
| 05N01955 | 0-23 | Ap1/Ap2 | S | 14.2 | 6.9 | 0.44 | 66 | 1.54 | 0.006 | 11 | |||
| 05N01956 | 23-33 | Bt1 | S | 26.2 | 14.6 | 0.42 | 50 | 1.51 | 0.021 | 1 | |||
| 05N01957 | 33-58 | Bt2 | S | 27.6 | 15.8 | 0.42 | 55 | 1.52 | 0.017 | 2 | 75 | ||
| 05N01958 | 58-76 | Bt3 | S | 25.3 | 15.5 | 0.43 | 65 | 1.50 | 0.019 | 2 | |||
| 05N01959 | 76-104 | BCg1 | S | 11.0 | 5.7 | 0.70 | 19.0 | 80 | 1.46 | 0.014 | -- | ||
| 05N01960 | 104-145 | CBg | S | 7.4 | 4.7 | 0.89 | 16.3 | 86 | -- | ||||
| 05N01961 | 145-170 | BC' | S | 15.1 | 8.4 | 0.52 | 77 | tr | |||||
| 05N01962 | 170-185 | BC'g2 | S | 25.9 | 15.4 | 0.35 | 68 | -- | |||||
| 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 | ||||||||||||||||||
| 05N01955 | 0-23 | Ap1/Ap2 | S | 6.1 | 0.70 | 81 | 56 | 0.62 | -- | ||||||||||
| 05N01956 | 23-33 | Bt1 | S | 5.0 | 0.31 | 63 | 45 | 10.6 | 0.53 | 0.40 | 17 | -- | |||||||
| 05N01957 | 33-58 | Bt2 | S | 5.1 | 0.22 | ||||||||||||||
| 05N01958 | 58-76 | Bt3 | S | 5.2 | 0.13 | ||||||||||||||
| 05N01959 | 76-104 | BCg1 | S | 4.9 | 0.10 | ||||||||||||||
| 05N01960 | 104-145 | CBg | S | 4.6 | 0.08 | ||||||||||||||
| 05N01961 | 145-170 | BC' | S | 4.4 | 0.10 | ||||||||||||||
| 05N01962 | 170-185 | BC'g2 | S | 4.4 | 0.09 | ||||||||||||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 57 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| Clay, total, Weighted Average | 27 | % wt | |
| Clay, carbonate free, Weighted Average | 27 | % wt | |
| LE, Whole Soil, Summed to 1m | 2 | cm/m | |
| Weighted averages based on control section: 23-73 cm | |||