| *** Supplementary Characterization Data *** |
| Pedon ID: 71MD033001 | ( Prince George's, Maryland ) | Print Date: Nov 24 2024 7:16AM |
| 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 | ||
| 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 | |||||||||||||||||
| NK | NK | |||||||||||||||||||||||||||
| 40A09665 | 0-24 | Ap | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 91 | 62 | 40 | 22 | 11 | 99 | 93 | 84 | 62 | 62 | 0.05 | 0.030 | 0.002 | 27.6 | 1.0 | ||
| 40A09666 | 24-40 | B | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 96 | 77 | 62 | 43 | 31 | 99 | 97 | 94 | 77 | 77 | 0.02 | 0.008 | -- | 33 | 9 | 41.1 | 0.5 |
| 40A09667 | 40-51 | 2B11 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 82 | 67 | 49 | 36 | 100 | 99 | 97 | 82 | 82 | 0.01 | 0.006 | -- | 31.0 | 0.4 | ||
| 40A09668 | 51-75 | 2B12 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 86 | 69 | 51 | 38 | 100 | 99 | 98 | 88 | 84 | 0.01 | 0.005 | -- | 37 | 11 | 27.7 | 0.4 |
| 40A09670 | 75-115 | 2B14 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 87 | 68 | 47 | 34 | 100 | 99 | 99 | 90 | 83 | 0.01 | 0.006 | -- | 30.4 | 0.5 | ||
| 40A09671 | 115-145 | 2B3 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 93 | 75 | 51 | 35 | 100 | 99 | 99 | 95 | 91 | 0.01 | 0.005 | -- | 37 | 9 | 22.2 | 0.6 |
| 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 | NK | 4A1h | ||||||||||||||||||||||||||
| 40A09665 | 0-24 | Ap | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.59 | 1.62 | 1.84 | 1.99 | 1.59 | 1.62 | 1.84 | 1.99 | 0.67 | 0.67 | ||||
| 40A09666 | 24-40 | B | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.71 | 1.77 | 2.03 | 2.06 | 1.71 | 1.77 | 2.03 | 2.06 | 0.55 | 0.55 | ||||
| 40A09667 | 40-51 | 2B11 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.73 | 1.83 | 2.06 | 2.08 | 1.73 | 1.83 | 2.06 | 2.08 | 0.53 | 0.53 | ||||
| 40A09668 | 51-75 | 2B12 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.81 | 1.93 | 2.12 | 2.13 | 1.81 | 1.93 | 2.11 | 2.13 | 0.46 | 0.46 | ||||
| 40A09669 | 51-75 | 2B13 | S | -- | -- | -- | ||||||||||||||||||||||||
| 40A09670 | 75-115 | 2B14 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.87 | 1.96 | 2.17 | 2.16 | 1.87 | 1.96 | 2.17 | 2.16 | 0.42 | 0.42 | ||||
| 40A09671 | 115-145 | 2B3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.80 | 1.88 | 2.12 | 2.12 | 1.80 | 1.88 | 2.12 | 2.12 | 0.47 | 0.47 | ||||
| *** Supplementary Characterization Data *** |
| Pedon ID: 71MD033001 | ( Prince George's, Maryland ) | Print Date: Nov 24 2024 7:16AM |
| Sampled As | : | CHRISTIANA | |||
| USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A1272 | |||
| 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---) | |||||||||||||||
| 40A09665 | 0-24 | Ap | S | -- | -- | -- | -- | -- | -- | -- | 100 | 23 | 30 | 6 | 15 | 25 | 0.35 | 0.95 | 0.36 | 0.19 | 0.19 | |||||||
| 40A09666 | 24-40 | B | S | -- | -- | -- | -- | -- | -- | -- | 100 | 15 | 30 | 20 | 3 | 32 | 0.39 | 0.30 | 0.41 | 0.10 | 0.10 | |||||||
| 40A09667 | 40-51 | 2B11 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 12 | 30 | 24 | 2 | 33 | 0.38 | 0.26 | 0.41 | 0.07 | 0.07 | |||||||
| 40A09668 | 51-75 | 2B12 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 11 | 31 | 26 | 1 | 31 | 0.36 | 0.21 | 0.39 | 0.03 | 0.03 | |||||||
| 40A09670 | 75-115 | 2B14 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 12 | 35 | 24 | 30 | 0.34 | 0.20 | 0.38 | 0.05 | 0.05 | ||||||||
| 40A09671 | 115-145 | 2B3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 6 | 38 | 23 | 32 | 0.35 | 0.20 | 0.40 | 0.08 | 0.08 | ||||||||
| 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 | NK | ||||||||||||||||||||||
| 40A09665 | 0-24 | Ap | S | 43 | 57 | 12 | 1 | 7 | 10 | 25 | tr | 24 | 33 | 12 | sil | 38.3 | 50.9 | 10.8 | 5.0 | |||||||
| 40A09666 | 24-40 | B | S | 34 | 66 | 45 | 1 | 3 | 5 | 24 | 1 | 21 | 45 | 45 | cl | 23.5 | 45.4 | 31.1 | 4.2 | |||||||
| 40A09667 | 40-51 | 2B11 | S | 29 | 71 | 57 | tr | 1 | 2 | 24 | 1 | 23 | 48 | 57 | sicl | 18.2 | 45.4 | 36.4 | 4.0 | |||||||
| 40A09668 | 51-75 | 2B12 | S | 27 | 73 | 62 | tr | 1 | 1 | 16 | 8 | 23 | 50 | 62 | sicl | 16.5 | 45.1 | 38.4 | 3.9 | |||||||
| 40A09670 | 75-115 | 2B14 | S | 26 | 74 | 52 | tr | 1 | 1 | 14 | 10 | 24 | 51 | 52 | sicl | 16.9 | 48.9 | 34.2 | 3.8 | |||||||
| 40A09671 | 115-145 | 2B3 | S | 15 | 85 | 53 | tr | 1 | 1 | 6 | 8 | 24 | 61 | 53 | sicl | 9.5 | 55.7 | 34.8 | 3.7 | |||||||