| *** Taxonomy Characterization Data *** |
| Pedon ID: 07DC001001 | ( District of Columbia, District of Columbia ) | Print Date: Nov 22 2024 9:12PM |
| Sampled as : | Sunnyside ; Fine-loamy, siliceous, semiactive, mesic Typic Hapludult |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2007USDC089 District of Columbia | Natural Resources Conservation Service |
| - | Site ID | S2007DC001001 Lat: 38° 54' 53.50" north Long: 76° 57' 42.59" west MLRA: 149A | National Soil Survey Center | |
| - | Pedon No. | 07N0504 | 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 | |||||||||||
| 07N03277 | 0-9 | Ap | S | 19.9 | 10.2 | 0.72 | 29.4 | 35 | 1.11 | 0.048 | tr | ||
| 07N03278 | 9-28 | BA | S | 25.3 | 13.5 | 0.41 | 30 | 1.66 | 0.014 | 1 | 96 | ||
| 07N03279 | 28-59 | Bt1 | S | 25.3 | 15.7 | 0.37 | 33 | 1.73 | 0.011 | tr | 92 | ||
| 07N03280 | 59-79 | Bt2 | S | 21.7 | 12.5 | 0.36 | 44 | 1.84 | 0.005 | 1 | |||
| 07N03281 | 79-145 | BC1 | S | 20.6 | 12.3 | 0.30 | 43 | -- | 92 | ||||
| 07N03282 | 145-160 | BC2 | S | 15.1 | 9.2 | 0.31 | 55 | 1.76 | 0.004 | 1 | |||
| 07N03283 | 160-175 | BC3 | S | 20.4 | 11.9 | 0.40 | 35 | 1.68 | 0.010 | 1 | |||
| 07N03284 | 175-195 | BC4 | S | 17.1 | 10.8 | 0.33 | 56 | 1.73 | 0.009 | 2 | |||
| 07N03285 | 79-145 | BC1 | S | 21.7 | 12.4 | 0.41 | 38 | 1.72 | 0.008 | tr | |||
| 07N03286 | 125-145 | BC1 | S | 17.5 | 11.2 | 0.34 | 45 | 1.67 | 0.004 | 1 | |||
| 07N03287 | 137 | S | -- | -- | |||||||||
| 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 | 4G2 | 4E1a1a1a1 | ||||||||||||||||
| 07N03277 | 0-9 | Ap | S | 5.4 | 2.64 | 0.13 | 0.06 | 70 | 41 | 6.4 | 0.45 | 0.32 | 3 | -- | |||||
| 07N03278 | 9-28 | BA | S | 4.9 | 0.52 | 0.10 | 0.02 | 38 | 22 | 4.4 | 0.21 | 0.17 | 55 | -- | |||||
| 07N03279 | 28-59 | Bt1 | S | 4.8 | 0.12 | 0.10 | 0.01 | 29 | 20 | 4.8 | 0.23 | 0.19 | 65 | -- | |||||
| 07N03280 | 59-79 | Bt2 | S | 4.8 | 0.06 | 0.10 | 0.01 | tr | 29 | 0.24 | -- | ||||||||
| 07N03281 | 79-145 | BC1 | S | 4.8 | 0.03 | 0.08 | 0.01 | 24 | 16 | 3.9 | 0.22 | 0.19 | 72 | -- | |||||
| 07N03282 | 145-160 | BC2 | S | 4.8 | 0.01 | 0.05 | tr | 17 | 13 | 2.7 | 0.24 | 0.18 | 78 | -- | |||||
| 07N03283 | 160-175 | BC3 | S | 4.8 | 0.02 | 0.11 | 0.01 | tr | 17 | 0.24 | -- | ||||||||
| 07N03284 | 175-195 | BC4 | S | 4.9 | 0.01 | 0.06 | 0.01 | tr | 16 | 0.22 | -- | ||||||||
| 07N03285 | 79-145 | BC1 | S | 4.7 | 0.05 | 0.10 | 0.01 | 23 | 15 | 4.5 | 0.24 | 0.21 | 73 | -- | |||||
| 07N03286 | 125-145 | BC1 | S | 4.8 | 0.02 | 0.06 | 0.01 | tr | 17 | 0.24 | -- | ||||||||
| 07N03287 | 137 | S | 14 | 11 | -- | ||||||||||||||