*** Primary Characterization Data *** |
Pedon ID: 71MD033001 | ( Prince George's, Maryland ) | Print Date: Nov 21 2024 2:40PM |
Sampled as on Jun 21, 1971: | CHRISTIANA |
Revised to correlated on Jan 23, 2013: | Alloway ; Fine-silty, mixed, subactive, mesic Aquic Paleudults |
United States Department of Agriculture | ||||
SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
- | Site ID | S1971MD033001 Lat: 39° 0' 40.86" north Long: 76° 51' 8.56" west | Beltsville Soil Survey Laboratory | |
- | Pedon No. | 40A1272 | 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 |
40A09665 | Ap | Ap | 0-24 | 71B0115 | SIL | |||
40A09666 | B | B21 | 24-40 | 71B0116 | CL | |||
40A09667 | 2B11 | 2B22 | 40-51 | 71B0117 | SICL | |||
40A09668 | 2B12 | 2B23 | 51-75 | 71B0118 | SICL | |||
40A09669 | 2B13 | 2B23 | 51-75 | 71B0119 | ||||
40A09670 | 2B14 | 2B24 | 75-115 | 71B0120 | SICL | |||
40A09671 | 2B3 | 2B3 | 115-145 | 71B0121 | SICL |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 0.1 | (NA) | |
Clay, carbonate free, Weighted Average | 26 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 10 | % wt | |
Clay, total, Weighted Average | 26 | % wt | |
Weighted averages based on control section: 40-90 cm |
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 | |||||||
40A09665 | 0-24 | Ap | S | sil | 10.8 | 50.9 | 38.3 | 3.8 | 29.4 | 21.5 | 0.2 | 22.2 | 8.6 | 6.6 | 0.7 | -- | -- | -- | 38 | -- | |
40A09666 | 24-40 | B | S | cl | 31.1 | 45.4 | 23.5 | 12.2 | 30.9 | 14.5 | 0.5 | 16.5 | 3.7 | 2.2 | 0.6 | -- | -- | -- | 23 | -- | |
40A09667 | 40-51 | 2B11 | S | sicl | 36.4 | 45.4 | 18.2 | 13.9 | 30.8 | 14.6 | 0.5 | 15.1 | 1.5 | 0.9 | 0.2 | -- | -- | -- | 18 | -- | |
40A09668 | 51-75 | 2B12 | S | sicl | 38.4 | 45.1 | 16.5 | 13.7 | 30.7 | 14.4 | 4.9 | 9.9 | 0.9 | 0.6 | 0.2 | -- | -- | -- | 12 | -- | |
40A09669 | 51-75 | 2B13 | S | -- | -- | -- | |||||||||||||||
40A09670 | 75-115 | 2B14 | S | sicl | 34.2 | 48.9 | 16.9 | 11.7 | 33.3 | 15.6 | 6.8 | 8.9 | 0.5 | 0.5 | 0.2 | -- | -- | -- | 10 | -- | |
40A09671 | 115-145 | 2B3 | S | sicl | 34.8 | 55.7 | 9.5 | 12.2 | 39.8 | 15.9 | 4.9 | 3.6 | 0.4 | 0.4 | 0.2 | -- | -- | -- | 5 | -- |
*** Primary Characterization Data *** |
Pedon ID: 71MD033001 | ( Prince George's, Maryland ) | Print Date: Nov 21 2024 2:40PM |
Sampled As | : | CHRISTIANA | |||
USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A1272 |
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 | ||||||||||||||
40A09665 | 0-24 | Ap | S | 1.59 | 1.62 | 0.006 | 16.0 | 3.9 | 0.19 | 0.38 | 0.36 | ||||||
40A09666 | 24-40 | B | S | 1.71 | 1.77 | 0.012 | 18.9 | 12.9 | 0.10 | 0.16 | 0.41 | ||||||
40A09667 | 40-51 | 2B11 | S | 1.73 | 1.83 | 0.019 | 18.9 | 15.0 | 0.07 | 0.14 | 0.41 | ||||||
40A09668 | 51-75 | 2B12 | S | 1.81 | 1.93 | 0.022 | 16.5 | 15.0 | 0.03 | 0.14 | 0.39 | ||||||
40A09670 | 75-115 | 2B14 | S | 1.87 | 1.96 | 0.016 | 15.9 | 13.0 | 0.05 | 0.13 | 0.38 | ||||||
40A09671 | 115-145 | 2B3 | S | 1.80 | 1.88 | 0.015 | 18.0 | 13.8 | 0.08 | 0.14 | 0.40 |
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 | |||||||||||||||||||
40A09666 | 24-40 | B | S | 33 | 9 | |||||||||||||||
40A09668 | 51-75 | 2B12 | S | 37 | 11 | |||||||||||||||
40A09671 | 115-145 | 2B3 | S | 37 | 9 |
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 | ||||||||||||||||||||
40A09665 | 0-24 | Ap | S | 0.62 | 0.4 | 0.1 | ||||||||||||||||
40A09666 | 24-40 | B | S | 0.21 | 1.0 | 0.2 | ||||||||||||||||
40A09667 | 40-51 | 2B11 | S | 0.06 | 1.4 | 0.2 | ||||||||||||||||
40A09668 | 51-75 | 2B12 | S | 1.3 | 0.2 | |||||||||||||||||
40A09670 | 75-115 | 2B14 | S | 1.5 | 0.2 | |||||||||||||||||
40A09671 | 115-145 | 2B3 | S | 1.6 | 0.2 |
*** Primary Characterization Data *** |
Pedon ID: 71MD033001 | ( Prince George's, Maryland ) | Print Date: Nov 21 2024 2:40PM |
Sampled As | : | CHRISTIANA | |||
USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A1272 |
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 | |||||||||||
40A09665 | 0-24 | Ap | S | 1.9 | 0.2 | tr | tr | 2.1 | 8.2 | tr | 10.3 | 4.1 | 20 | 51 | |||
40A09666 | 24-40 | B | S | 1.9 | 0.3 | tr | tr | 2.2 | 7.0 | 1.2 | 9.2 | 4.9 | 3.4 | 35 | 24 | 45 | |
40A09667 | 40-51 | 2B11 | S | 1.6 | 0.4 | tr | tr | 2.0 | 7.5 | 2.1 | 9.5 | 5.1 | 4.1 | 51 | 21 | 39 | |
40A09668 | 51-75 | 2B12 | S | 0.6 | 0.4 | tr | tr | 1.0 | 7.0 | 3.0 | 8.0 | 5.3 | 4.0 | 75 | 13 | 19 | |
40A09670 | 75-115 | 2B14 | S | 0.2 | 0.4 | tr | tr | 0.6 | 6.2 | 3.0 | 6.8 | 4.5 | 3.6 | 83 | 9 | 13 | |
40A09671 | 115-145 | 2B3 | S | 0.2 | 0.6 | tr | tr | 0.8 | 6.2 | 3.2 | 7.0 | 4.9 | 4.0 | 80 | 11 | 16 |
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 - -) | % | |||||||||||||||
40A09665 | 0-24 | Ap | S | -- | |||||||||||||||||||
40A09666 | 24-40 | B | S | -- | |||||||||||||||||||
40A09667 | 40-51 | 2B11 | S | -- | |||||||||||||||||||
40A09668 | 51-75 | 2B12 | S | -- | |||||||||||||||||||
40A09670 | 75-115 | 2B14 | S | -- | |||||||||||||||||||
40A09671 | 115-145 | 2B3 | 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 | NK | ||||||||||||
40A09665 | 0-24 | Ap | S | 4.4 | 5.0 | 5.3 | ||||||||
40A09666 | 24-40 | B | S | 3.5 | 4.2 | 4.6 | ||||||||
40A09667 | 40-51 | 2B11 | S | 3.2 | 4.0 | 4.3 | ||||||||
40A09668 | 51-75 | 2B12 | S | 3.4 | 3.9 | 4.4 | ||||||||
40A09670 | 75-115 | 2B14 | S | 3.3 | 3.8 | 4.4 | ||||||||
40A09671 | 115-145 | 2B3 | S | 3.3 | 3.7 | 4.2 |