| *** Supplementary Characterization Data *** |
| Pedon ID: S1986MD031008 | ( Montgomery, Maryland ) | Print Date: Apr 24 2025 8:55AM |
| Sampled as : | Purcellville ; Fine-loamy, mixed, mesic Typic Hapludult |
| Revised to correlated on Jul 25, 2015: | Glenelg ; Fine-loamy, mixed, semiactive, mesic Typic Hapludults |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP86MD238 MONTGOMERY COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1986MD031008 Lat: 39° 9' 1.01" north Long: 77° 8' 51.52" west MLRA: 148 | National Soil Survey Center | |
| - | Pedon No. | 86P0900 | Soil Survey Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 | ||
| Tier 1 | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | -20- | -21- | -22- | -23- | -24- | -25- | |||
| (- - - - - - - - - - - - - - - - - - - - - - Engineering PSDA - - - - - - - - - - - - - - - - - - - - -) | (- - - - - Cumulative Curve Fractions - - - - -) (<75mm) | ( Atter- ) | ( Gradation ) | |||||||||||||||||||||||||
| Percentage Passing Sieve | USDA Less Than Diameters (mm) at | berg | Uni- | Cur- | ||||||||||||||||||||||||
| Depth | 3 | 2 | 3/2 | 1 | 3/4 | 3/8 | 4 | 10 | 40 | 200 | 20 | 5 | 2 | 1. | .5 | .25 | .10 | .05 | 60 | 50 | 10 | LL | PI | fmty | vtur | |||
| Layer | (cm) | Horz | Prep | (-------------------Inches-------------------) | (---------Number---------) | (------Microns----) | (---------Millimeter----------) | (-----Percentile---) | (----%----) | CU | CC | |||||||||||||||||
| 4F1 | 4F | |||||||||||||||||||||||||||
| 86P05409 | 0-23 | Ap | S | 100 | 100 | 100 | 100 | 100 | 99 | 97 | 96 | 92 | 67 | 45 | 29 | 19 | 95 | 93 | 88 | 73 | 59 | 0.05 | 0.028 | 0.001 | 31 | 8 | 79.4 | 0.8 |
| 86P05410 | 23-56 | Bt | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 92 | 62 | 42 | 29 | 21 | 98 | 94 | 87 | 69 | 52 | 0.07 | 0.042 | 0.001 | >100 | 0.7 | ||
| 86P05411 | 56-79 | BC | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 96 | 83 | 47 | 26 | 18 | 13 | 93 | 86 | 76 | 55 | 36 | 0.12 | 0.083 | 0.001 | >100 | 5.8 | ||
| 86P05412 | 79-122 | CB | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 84 | 42 | 20 | 12 | 7 | 95 | 86 | 75 | 51 | 30 | 0.14 | 0.096 | 0.003 | 43.4 | 5.6 | ||
| 86P05413 | 122-183 | C | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 81 | 40 | 16 | 9 | 4 | 94 | 84 | 72 | 49 | 27 | 0.16 | 0.105 | 0.006 | 24.5 | 3.0 | ||
| Tier 2 | -26- | -27- | -28- | -29- | -30- | -31- | -32- | -33- | -34- | -35- | -36- | -37- | -38- | -39- | -40- | -41- | -42- | -43- | -44- | -45- | -46- | -47- | -48- | -49- | -50- | |||||
| (- - - - - - - - - - - - - - - - - - - - - - Weight Fractions - - - - - - - - - - - - - - - - - - - - -) | (- - - - - - - - - - - Weight Per Unit Volume (g cm-3 )- - - - - - - -) | (- - Void - -) | ||||||||||||||||||||||||||||
| Whole Soil (mm) | <75 mm Fraction | Whole Soil | <2 mm Fraction | Ratios | ||||||||||||||||||||||||||
| >2 | 250 | 250 | 75 | 75 | 20 | 5 | 75 | 75 | 20 | 5 | Soil Sur | Engineering | Soil Survey | Engineering | At 33 kPa | |||||||||||||||
| Depth | -UP | -75 | -2 | -20 | -5 | -2 | <2 | -2 | -20 | -5 | -2 | <2 | 33 | Oven | Moist | Satur | 33 | 1500 | Oven | Moist | Satur | Whole | <2 | |||||||
| Layer | (cm) | Horz | Prep | (------------------- % of Whole Soil ------------------) | (--------- % of <75 mm ---------) | kPa | -dry | -ated | kPa | kPa | -dry | -ated | Soil | mm | ||||||||||||||||
| 3B1 | 3B1 | 3B1 | 4A1d | 4A1h | ||||||||||||||||||||||||||
| 86P05409 | 0-23 | Ap | S | 19 | -- | 16 | 3 | -- | 3 | 1 | 81 | 4 | -- | 3 | 1 | 96 | 1.66 | 1.72 | 1.94 | 2.03 | 1.53 | 1.57 | 1.59 | 1.84 | 1.95 | 0.60 | 0.73 | |||
| 86P05410 | 23-56 | Bt | S | 9 | -- | 8 | 1 | -- | -- | 1 | 91 | 1 | -- | -- | 1 | 99 | 1.60 | 1.67 | 1.92 | 2.00 | 1.54 | 1.58 | 1.61 | 1.87 | 1.96 | 0.66 | 0.72 | |||
| 86P05411 | 56-79 | BC | S | 18 | -- | 15 | 3 | -- | -- | 3 | 82 | 4 | -- | -- | 4 | 96 | 1.71 | 1.76 | 1.97 | 2.06 | 1.58 | 1.61 | 1.63 | 1.86 | 1.98 | 0.55 | 0.68 | |||
| 86P05412 | 79-122 | CB | S | 25 | -- | 24 | 1 | -- | -- | 1 | 75 | 1 | -- | -- | 1 | 99 | 1.63 | 1.65 | 1.83 | 2.01 | 1.44 | 1.46 | 1.47 | 1.68 | 1.90 | 0.63 | 0.84 | |||
| 86P05413 | 122-183 | C | S | 24 | -- | 24 | -- | -- | -- | -- | 76 | -- | -- | -- | -- | 100 | 1.66 | 1.70 | 1.88 | 2.03 | 1.49 | 1.52 | 1.53 | 1.75 | 1.93 | 0.60 | 0.78 | |||
| *** Supplementary Characterization Data *** |
| Pedon ID: S1986MD031008 | ( Montgomery, Maryland ) | Print Date: Apr 24 2025 8:55AM |
| Sampled As | : | Purcellville | Fine-loamy, mixed, mesic Typic Hapludult | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 86P0900 | |||
| Tier 3 | -51- | -52- | -53- | -54- | -55- | -56- | -57- | -58- | -59- | -60- | -61- | -62- | -63- | -64- | -65- | -66- | -67- | -68- | -69- | -70- | -71- | -72- | -73- | -74- | -75- | |||
| (- - - - - - - - - - - - - - - - - Volume Fractions - - - - - - - - - - - - - - - -) | C | (- - - - - - - Ratios To Clay - - - - - -) | (- - Linear Extensiblity - -) | (- - WRD - -) | ||||||||||||||||||||||||
| Whole Soil (mm) At 33 kPa | /N | <2 mm Fraction | Whole Soil | <2 mm | Whole | <2 | ||||||||||||||||||||||
| >2 | 250 | 250 | 75 | 75 | 20 | 5 | 2- | .05- | LT | Pores | Rat | Fine | CEC | 1500 | LEP | 33 kPa | to % | Soil | mm | |||||||||
| Depth | -UP | -75 | -2 | -20 | -5 | -2 | <2 | .05 | .002 | .002 | D | F | -io | Clay | Sum | NH4- | kPa | 33 | 1500 | Oven | 1500 | Oven | ||||||
| Layer | (cm) | Horz | Prep | (----------------------------- % of Whole Soil ---------------------------) | Cats | OAC | H2O | kPa | kPa | -dry | kPa | -dry | (---in3/in3---) | |||||||||||||||
| 8D1 | 4C1 | |||||||||||||||||||||||||||
| 86P05409 | 0-23 | Ap | S | 12 | -- | 10 | 2 | -- | 2 | 1 | 88 | 20 | 21 | 10 | 9 | 28 | 9 | 0.49 | 0.43 | 0.070 | 0.8 | 0.9 | 0.16 | 0.18 | ||||
| 86P05410 | 23-56 | Bt | S | 5 | -- | 5 | 1 | -- | -- | 1 | 95 | 26 | 17 | 12 | 8 | 32 | 6 | 0.37 | 0.50 | 0.070 | 0.8 | 0.9 | 0.16 | 0.17 | ||||
| 86P05411 | 56-79 | BC | S | 12 | -- | 10 | 2 | -- | -- | 2 | 88 | 33 | 12 | 7 | 9 | 26 | 0.41 | 0.54 | 0.070 | 0.6 | 0.6 | 0.15 | 0.17 | |||||
| 86P05412 | 79-122 | CB | S | 15 | -- | 15 | 1 | -- | -- | 1 | 85 | 32 | 11 | 3 | 18 | 20 | 0.59 | 0.71 | 0.090 | 0.2 | 0.5 | 0.14 | 0.16 | |||||
| 86P05413 | 122-183 | C | S | 15 | -- | 15 | -- | -- | -- | -- | 85 | 35 | 11 | 2 | 15 | 22 | 1.06 | 1.00 | 0.260 | 0.6 | 0.7 | 0.18 | 0.21 | |||||
| Tier 4 | -76- | -77- | -78- | -79- | -80- | -81- | -82- | -83- | -84- | -85- | -86- | -87- | -88- | -89- | -90- | -91- | -92- | -93- | -94- | -95- | -96- | -97- | -98- | |||
| (- - - - - - - - - - - - - - - - - - - Weight Fractions - Clay Free - - - - - - - - - - - - - - - - - -) | Text | PSDA (mm) | pH | Elect. | Part- | |||||||||||||||||||||
| (--------------- Whole Soil ---------------) | (------------------- <2 mm Fraction -------------------) | -ure | Sand | Silt | Clay | Ca | Res- | Con- | -icle | |||||||||||||||||
| >2 | 75 | 20 | 2- | .05- | < | (------------- Sands -------------) | (--- Silts ---) | Cl | by | 2- | .05- | < | Cl2 | ist. | duct | Den- | ||||||||||
| Depth | -20 | -2 | .05 | .002 | .002 | VC | C | M | F | VF | C | F | ay | PSDA | .05 | .002 | .002 | .01M | ohms | dS m-1 | sity | |||||
| Layer | (cm) | Horz | Prep | (- % of >2 mm Sand and Silt -) | (------------------% of Sand and Silt -------------) | <2 mm | (---- % of 2 mm ----) | (-------- <2 mm --------) | g cm-3 | |||||||||||||||||
| 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 4C1a2a | ||||||||||||||||||||||
| 86P05409 | 0-23 | Ap | S | 23 | 4 | 5 | 38 | 40 | 19 | 1 | 3 | 7 | 19 | 19 | 17 | 34 | 25 | l | 38.9 | 41.3 | 19.8 | 4.8 | ||||
| 86P05410 | 23-56 | Bt | S | 11 | 1 | 1 | 54 | 35 | 24 | 2 | 4 | 9 | 23 | 22 | 13 | 27 | 27 | l | 47.6 | 31.0 | 21.4 | 5.5 | ||||
| 86P05411 | 56-79 | BC | S | 20 | 3 | 3 | 58 | 22 | 12 | 4 | 8 | 12 | 25 | 23 | 11 | 16 | 16 | fsl | 62.9 | 23.6 | 13.5 | 4.4 | ||||
| 86P05412 | 79-122 | CB | S | 26 | 1 | 1 | 55 | 18 | 6 | 4 | 9 | 12 | 26 | 23 | 11 | 14 | 8 | fsl | 69.8 | 22.7 | 7.5 | 4.3 | ||||
| 86P05413 | 122-183 | C | S | 25 | 57 | 18 | 3 | 6 | 11 | 13 | 24 | 23 | 11 | 13 | 4 | fsl | 73.1 | 23.4 | 3.5 | 4.4 | ||||||