| *** Primary Characterization Data *** |
| Pedon ID: S1974DC001001 | ( District of Columbia, District of Columbia ) | Print Date: Nov 22 2024 12:29AM |
| Sampled as on Nov 4, 1974: | MANOR |
| Revised to correlated on Feb 19, 2014: | Manor ; Coarse-loamy, micaceous, mesic Typic Dystrudepts |
| United States Department of Agriculture | ||||
| SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
| - | Site ID | S1974DC001001 Lat: 38° 58' 9.12" north Long: 77° 3' 2.84" west MLRA: 148 | Beltsville Soil Survey Laboratory | |
| - | Pedon No. | 40A1314 | Soil Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Beltsville, Maryland | ||
| Layer | Horizon | Orig Hzn | Depth (cm) | Field Label 1 | Field Label 2 | Field Label 3 | Field Texture | Lab Texture |
| 40A10009 | O | O | 5-0 | |||||
| 40A10010 | A | A1 | 0-11 | 74B0607 | L | |||
| 40A10011 | E | A2 | 11-21 | 74B0608 | L | |||
| 40A10012 | B1 | B1 | 21-29 | 74B0609 | L | |||
| 40A10013 | B2 | B2 | 29-47 | 74B0610 | L | |||
| 40A10014 | B3 | B3 | 47-59 | 74B0611 | L | |||
| 40A10015 | C1 | C 1 | 59-92 | 74B0612 | SL | |||
| 40A10016 | C2 | C 2 | 92-122 | 74B0613 | COSL | |||
| 40A10017 | C3 | C 3 | 122-160 | 74B0614 | COSL | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.63 | (NA) | |
| Clay, carbonate free, Weighted Average | 18 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 53 | % wt | |
| Volume, >2mm, Weighted Average | 8 | % vol | |
| Clay, total, Weighted Average | 18 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||
| *** Primary Characterization Data *** |
| Pedon ID: S1974DC001001 | ( District of Columbia, District of Columbia ) | Print Date: Nov 22 2024 12:29AM |
| Sampled As | : | MANOR | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A1314 | |||
| PSDA & Rock Fragments | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
| (- - - - - Total - - - - - -) | (- - Clay - - -) | (- - - - Silt - - - - -) | (- - - - - - - - - - - - Sand - - - - - - - - - - - -) | ( Rock Fragments (mm) ) | |||||||||||||||||
| Lab | Clay | Silt | Sand | Fine | CO3 | Fine | Coarse | VF | F | M | C | VC | (- - - - - - - - Weight - - - - - - - -) | >2 mm | |||||||
| Text- | < | .002 | .05 | < | < | .002 | .02 | .05 | .10 | .25 | .5 | 1 | 2 | 5 | 20 | .1- | wt % | ||||
| Depth | ure | .002 | -.05 | -2 | .0002 | .002 | -.02 | -.05 | -.10 | -.25 | -.50 | -1 | -2 | -5 | -20 | -75 | 75 | whole | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -) | (- - - - - - - % of <75mm - - - - - -) | soil | |||||||||||||||
| 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3B1 | 3B1 | 3B1 | |||||||
| 40A10009 | 5-0 | O | S | -- | -- | -- | |||||||||||||||
| 40A10010 | 0-11 | A | S | l | 15.3 | 39.6 | 45.1 | 2.1 | 30.7 | 8.9 | 6.2 | 13.2 | 9.2 | 11.2 | 5.3 | 4 | 6 | -- | 45 | 10 | |
| 40A10011 | 11-21 | E | S | l | 15.8 | 41.8 | 42.4 | 31.7 | 10.1 | 6.7 | 13.1 | 9.1 | 9.8 | 3.7 | 4 | 5 | -- | 41 | 9 | ||
| 40A10012 | 21-29 | B1 | S | l | 17.4 | 39.5 | 43.1 | 31.6 | 7.9 | 5.6 | 11.2 | 7.8 | 10.5 | 8.0 | 4 | 4 | -- | 43 | 8 | ||
| 40A10013 | 29-47 | B2 | S | l | 21.5 | 35.3 | 43.2 | 7.7 | 28.4 | 6.9 | 5.6 | 11.7 | 7.0 | 10.4 | 8.5 | 7 | 6 | -- | 46 | 13 | |
| 40A10014 | 47-59 | B3 | S | l | 20.7 | 31.9 | 47.4 | 24.8 | 7.1 | 6.0 | 13.8 | 7.9 | 11.1 | 8.6 | 6 | 6 | 1 | 49 | 13 | ||
| 40A10015 | 59-92 | C1 | S | sl | 17.0 | 26.4 | 56.6 | 6.5 | 20.7 | 5.7 | 6.4 | 16.1 | 9.6 | 14.7 | 9.8 | 9 | 2 | -- | 56 | 11 | |
| 40A10016 | 92-122 | C2 | S | cosl | 14.2 | 27.7 | 58.1 | 20.3 | 7.4 | 5.5 | 10.3 | 6.3 | 15.0 | 21.0 | 12 | 9 | -- | 63 | 21 | ||
| 40A10017 | 122-160 | C3 | S | cosl | 11.4 | 23.1 | 65.5 | 15.8 | 7.3 | 5.2 | 11.8 | 7.3 | 17.4 | 23.8 | 19 | 25 | 2 | 79 | 46 | ||
| Bulk Density & Moisture | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
| (Bulk Density) | Cole | (- - - - - - - - - - - Water Content - - - - - - - - - - -) | ( Air Dry-Oven Dry ) | WRD | Aggst | ||||||||||||
| 33 | Oven | Whole | 6 | 10 | 33 | 1500 | 1500 kPa | (- - - - Ratio - - - -) | Whole | Stabl | (- - Ratio/Clay - -) | ||||||
| Depth | kPa | Dry | Soil | kPa | kPa | kPa | kPa | Moist | Corrected | Soil | 2-0.5mm | CEC7 | 1500 kPa | ||||
| Layer | (cm) | Horz | Prep | (- - - g cm-3 - - -) | (- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -) | cm3 cm-3 | % | ||||||||||
| NK | 4A1h | NK | NK | ||||||||||||||
| 40A10010 | 0-11 | A | S | 1.28 | 1.29 | 0.002 | 22.2 | 6.6 | 0.19 | 0.58 | 0.43 | ||||||
| 40A10011 | 11-21 | E | S | 5.9 | 0.45 | 0.37 | |||||||||||
| 40A10012 | 21-29 | B1 | S | 7.2 | 0.48 | 0.41 | |||||||||||
| 40A10013 | 29-47 | B2 | S | 1.57 | 1.64 | 0.013 | 18.7 | 9.9 | 0.13 | 0.49 | 0.46 | ||||||
| 40A10014 | 47-59 | B3 | S | 9.6 | 0.52 | 0.46 | |||||||||||
| 40A10015 | 59-92 | C1 | S | 1.62 | 1.67 | 0.009 | 17.8 | 8.7 | 0.14 | 0.66 | 0.51 | ||||||
| 40A10016 | 92-122 | C2 | S | 8.5 | 1.04 | 0.60 | |||||||||||
| 40A10017 | 122-160 | C3 | S | 7.5 | 1.47 | 0.66 | |||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1974DC001001 | ( District of Columbia, District of Columbia ) | Print Date: Nov 22 2024 12:29AM |
| Sampled As | : | MANOR | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A1314 | |||
| Water Content | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | |||||||
| (- - Atterberg - -) | (- - - - - Bulk Density - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -) | ||||||||||||||||||
| (- - - Limits - - -) | Field | Recon | Recon | Field | Recon | (- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -) | ||||||||||||||
| LL | PI | 33 | Oven | 33 | 6 | 10 | 33 | 100 | 200 | 500 | ||||||||||
| Depth | kPa | Dry | kPa | kPa | kPa | kPa | kPa | kPa | kPa | |||||||||||
| Layer | (cm) | Horz | Prep | pct <0.4mm | (- - - - - - - - g cm-3 - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -) | ||||||||||||||
| NK | NK | |||||||||||||||||||
| 40A10012 | 21-29 | B1 | S | 32 | 5 | |||||||||||||||
| Carbon & Extractions | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | |||
| (- - - - - Total - - - - -) | Est | OC | C/N | (- - - Dith-Cit Ext - - -) | (- - - - - - Ammonium Oxalate Extraction - - - - - -) | (- - - Na Pyro-Phosphate - - -) | ||||||||||||||||
| Depth | C | N | S | OC | (WB) | Ratio | Fe | Al | Mn | Al+½Fe | ODOE | Fe | Al | Si | Mn | C | Fe | Al | Mn | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - % of <2 mm - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - - - % of < 2mm - - - - -) | |||||||||||||||
| NK | NK | NK | ||||||||||||||||||||
| 40A10010 | 0-11 | A | S | 1.89 | 1.3 | 0.3 | ||||||||||||||||
| 40A10011 | 11-21 | E | S | 0.55 | 1.2 | 0.2 | ||||||||||||||||
| 40A10012 | 21-29 | B1 | S | 0.43 | 1.5 | 0.3 | ||||||||||||||||
| 40A10013 | 29-47 | B2 | S | 0.21 | 1.9 | 0.3 | ||||||||||||||||
| 40A10014 | 47-59 | B3 | S | 0.09 | 2.1 | 0.2 | ||||||||||||||||
| 40A10015 | 59-92 | C1 | S | 0.11 | 1.7 | 0.2 | ||||||||||||||||
| 40A10016 | 92-122 | C2 | S | 0.14 | 1.8 | 0.2 | ||||||||||||||||
| 40A10017 | 122-160 | C3 | S | 0.09 | 1.7 | 0.1 | ||||||||||||||||
| CEC & Bases | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
| (- - - - - - NH4OAC Extractable Bases - - - - -) | CEC8 | CEC7 | ECEC | (- - - - Base - - - -) | |||||||||||||
| Sum | Acid- | Extr | KCl | Sum | NH4 | Bases | Al | (- Saturation -) | |||||||||
| Depth | Ca | Mg | Na | K | Bases | ity | Al | Mn | Cats | OAC | +Al | Sat | Sum | NH4OAC | |||
| Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - cmol(+) kg-1 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
| NK | NK | NK | NK | NK | NK | NK | |||||||||||
| 40A10010 | 0-11 | A | S | 0.1 | 0.1 | tr | 0.3 | 0.5 | 10.7 | 3.0 | 11.2 | 8.9 | 3.5 | 86 | 4 | 6 | |
| 40A10011 | 11-21 | E | S | 0.1 | 0.1 | tr | 0.2 | 0.4 | 8.5 | 3.0 | 8.9 | 7.1 | 3.4 | 88 | 4 | 6 | |
| 40A10012 | 21-29 | B1 | S | tr | 0.1 | tr | 0.2 | 0.3 | 8.9 | 4.0 | 9.2 | 8.3 | 4.3 | 93 | 3 | 4 | |
| 40A10013 | 29-47 | B2 | S | 0.3 | tr | 0.2 | 9.5 | 4.2 | 10.6 | 4.7 | 89 | 5 | |||||
| 40A10014 | 47-59 | B3 | S | 0.3 | 0.1 | tr | 0.3 | 0.7 | 8.9 | 3.5 | 9.6 | 10.8 | 4.2 | 83 | 7 | 6 | |
| 40A10015 | 59-92 | C1 | S | 0.3 | 4.4 | tr | 0.3 | 5.0 | 7.6 | 3.0 | 12.6 | 11.2 | 8.0 | 38 | 40 | 45 | |
| 40A10016 | 92-122 | C2 | S | 0.8 | 7.2 | tr | 0.3 | 8.3 | 7.3 | 2.5 | 15.6 | 14.8 | 10.8 | 23 | 53 | 56 | |
| 40A10017 | 122-160 | C3 | S | 3.1 | 7.7 | tr | 0.7 | 11.5 | 7.4 | 3.7 | 18.9 | 16.8 | 15.2 | 24 | 61 | 68 | |
| *** Primary Characterization Data *** |
| Pedon ID: S1974DC001001 | ( District of Columbia, District of Columbia ) | Print Date: Nov 22 2024 12:29AM |
| Sampled As | : | MANOR | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A1314 | |||
| Salt | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | -20- | |||
| (- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -) | 1:2 | ||||||||||||||||||||||
| Total | Elec | Elec | Exch | ||||||||||||||||||||
| Depth | Ca | Mg | Na | K | CO3 | HCO3 | F | Cl | PO4 | Br | OAC | SO4 | NO2 | NO3 | H2O | Salts | Cond | Cond | Na | SAR | |||
| Layer | (cm) | Horz | Prep | (- - - - - mmol(+) L-1 - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -) | (- - - - % - - - -) | (- - dS m-1 - -) | % | |||||||||||||||
| 40A10010 | 0-11 | A | S | -- | |||||||||||||||||||
| 40A10011 | 11-21 | E | S | -- | |||||||||||||||||||
| 40A10012 | 21-29 | B1 | S | -- | |||||||||||||||||||
| 40A10013 | 29-47 | B2 | S | -- | |||||||||||||||||||
| 40A10014 | 47-59 | B3 | S | -- | |||||||||||||||||||
| 40A10015 | 59-92 | C1 | S | -- | |||||||||||||||||||
| 40A10016 | 92-122 | C2 | S | -- | |||||||||||||||||||
| 40A10017 | 122-160 | C3 | S | -- | |||||||||||||||||||
| pH & Carbonates | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | |||
| (- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -) | (- - Carbonate - -) | (- - Gypsum - - -) | ||||||||||||
| CaCl2 | As CaCO3 | As CaSO4*2H2O | Resist | |||||||||||
| Depth | 0.01M | H2O | Sat | <2mm | <20mm | <2mm | <20mm | ohms | ||||||
| Layer | (cm) | Horz | Prep | KCl | 1:2 | 1:1 | Paste | Oxid | NaF | (- - - - - - - - - - - - % - - - - - - - - - - -) | cm-1 | |||
| NK | NK | |||||||||||||
| 40A10010 | 0-11 | A | S | 4.0 | 4.0 | |||||||||
| 40A10011 | 11-21 | E | S | 4.2 | 4.5 | |||||||||
| 40A10012 | 21-29 | B1 | S | 4.1 | 4.4 | |||||||||
| 40A10013 | 29-47 | B2 | S | 4.3 | 4.7 | |||||||||
| 40A10014 | 47-59 | B3 | S | 4.5 | 4.9 | |||||||||
| 40A10015 | 59-92 | C1 | S | 4.3 | 4.9 | |||||||||
| 40A10016 | 92-122 | C2 | S | 4.3 | 4.9 | |||||||||
| 40A10017 | 122-160 | C3 | S | 4.3 | 4.7 | |||||||||