*** Supplementary Characterization Data *** |
Pedon ID: S2004MD033036 | ( Prince George's, Maryland ) | Print Date: Dec 4 2024 3:20AM |
Sampled as on Jan 27, 2007: | Croom ; Loamy-skeletal, mixed, semiactive, mesic Typic Hapludult |
Revised to correlated on Jun 1, 2009: | Croom ; Loamy-skeletal, siliceous, semiactive, mesic Typic Hapludults |
United States Department of Agriculture | ||||
SSL | - | Project | C2004USMD178 Croom Series | Natural Resources Conservation Service |
- | Site ID | S2004MD033036 Lat: 38° 40' 49.10" north Long: 76° 56' 58.09" west MLRA: 149A | National Soil Survey Center | |
- | Pedon No. | 04N1048 | Kellogg 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 | |||||||||||||||||
04N05679 | 0-3 | Ap1 | S | 100 | 100 | 100 | 100 | 100 | 98 | 96 | 94 | 87 | 63 | 45 | 28 | 17 | 93 | 90 | 80 | 65 | 59 | 0.05 | 0.028 | 0.001 | 70.7 | 0.8 | ||
04N05680 | 3-23 | Ap2 | S | 100 | 99 | 99 | 98 | 97 | 94 | 91 | 89 | 82 | 60 | 44 | 28 | 18 | 88 | 84 | 74 | 62 | 57 | 0.07 | 0.031 | 0.001 | >100 | 0.6 | ||
04N05681 | 23-33 | Bt1 | S | 100 | 94 | 91 | 85 | 81 | 69 | 57 | 50 | 46 | 34 | 29 | 22 | 18 | 49 | 47 | 42 | 35 | 33 | 5.60 | 2.000 | 0.001 | >100 | 0.2 | ||
04N05682 | 33-76 | Bt2 | S | 100 | 89 | 81 | 70 | 62 | 49 | 35 | 25 | 17 | 11 | 10 | 9 | 8 | 22 | 18 | 14 | 11 | 11 | 17.13 | 10.212 | 0.020 | >100 | 27.4 | ||
04N05683 | 76-137 | Bt3 | S | 100 | 90 | 82 | 72 | 64 | 47 | 29 | 20 | 15 | 6 | 6 | 6 | 6 | 19 | 17 | 11 | 7 | 6 | 16.20 | 10.867 | 0.204 | 79.6 | 7.3 | ||
04N05684 | 137-168 | BCt | S | 100 | 85 | 74 | 59 | 48 | 36 | 24 | 18 | 13 | 5 | 5 | 5 | 4 | 17 | 14 | 9 | 5 | 5 | 26.08 | 20.030 | 0.292 | 89.4 | 5.8 | ||
04N05685 | 168-203 | BC | S | 100 | 84 | 73 | 57 | 45 | 36 | 27 | 20 | 10 | 3 | 3 | 3 | 3 | 18 | 12 | 5 | 4 | 3 | 27.63 | 21.526 | 0.401 | 69.0 | 3.2 |
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 | ||||||||||||||||
04N05679 | 0-3 | Ap1 | S | 6 | 6 | -- | 4 | 2 | 94 | 6 | -- | 4 | 2 | 94 | 1.491 | 1.933 | ||||||||||||||
04N05680 | 3-23 | Ap2 | S | 11 | 11 | 3 | 6 | 2 | 89 | 11 | 3 | 6 | 2 | 89 | 1.531 | 1.953 | ||||||||||||||
04N05681 | 23-33 | Bt1 | S | 50 | 50 | 19 | 24 | 7 | 50 | 50 | 19 | 24 | 7 | 50 | 1.871 | 2.163 | ||||||||||||||
04N05682 | 33-76 | Bt2 | S | 75 | 75 | 38 | 27 | 10 | 25 | 75 | 38 | 27 | 10 | 25 | 2.201 | 2.373 | ||||||||||||||
04N05683 | 76-137 | Bt3 | S | 80 | 80 | 36 | 35 | 9 | 20 | 80 | 36 | 35 | 9 | 20 | 2.271 | 2.413 | ||||||||||||||
04N05684 | 137-168 | BCt | S | 85 | 17 | 68 | 43 | 20 | 5 | 15 | 82 | 52 | 24 | 6 | 18 | 2.361 | 2.473 | |||||||||||||
04N05685 | 168-203 | BC | S | 80 | 80 | 55 | 18 | 7 | 20 | 80 | 55 | 18 | 7 | 20 | 2.291 | 2.433 |
*** Supplementary Characterization Data *** |
Pedon ID: S2004MD033036 | ( Prince George's, Maryland ) | Print Date: Dec 4 2024 3:20AM |
Sampled As | : | Croom | Loamy-skeletal, mixed, semiactive, mesic Typic Hapludult | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 04N1048 |
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---) | |||||||||||||||
04N05679 | 0-3 | Ap1 | S | 3 | -- | -- | 3 | -- | 2 | 1 | 97 | 19 | 24 | 10 | 12 | 0.46 | 0.88 | 0.42 | ||||||||||
04N05680 | 3-23 | Ap2 | S | 7 | -- | -- | 6 | 2 | 3 | 1 | 93 | 18 | 22 | 10 | 12 | 0.47 | 0.53 | 0.35 | ||||||||||
04N05681 | 23-33 | Bt1 | S | 36 | -- | -- | 36 | 14 | 17 | 5 | 64 | 12 | 11 | 13 | 5 | 0.59 | 0.43 | 0.36 | ||||||||||
04N05682 | 33-76 | Bt2 | S | 63 | -- | -- | 63 | 32 | 23 | 8 | 37 | 12 | 2 | 7 | 8 | 0.65 | 0.38 | 0.33 | ||||||||||
04N05683 | 76-137 | Bt3 | S | 69 | -- | -- | 69 | 31 | 30 | 8 | 31 | 12 | 1 | 5 | 29 | 0.73 | 0.37 | 0.34 | ||||||||||
04N05684 | 137-168 | BCt | S | 76 | -- | 15 | 61 | 39 | 18 | 4 | 24 | 9 | 1 | 3 | 8 | 0.77 | 0.40 | 0.35 | ||||||||||
04N05685 | 168-203 | BC | S | 69 | -- | -- | 69 | 47 | 15 | 6 | 31 | 14 | tr | 2 | 2 | 0.84 | 0.43 | 0.39 |
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 | 4C1a2a | |||||||||||||||||||||||||
04N05679 | 0-3 | Ap1 | S | 7 | 7 | 7 | 42 | 51 | 21 | 1 | 4 | 13 | 19 | 8 | 19 | 36 | 23 | l | 36.8 | 44.8 | 18.4 | |||||
04N05680 | 3-23 | Ap2 | S | 13 | 13 | 10 | 39 | 47 | 22 | 1 | 6 | 14 | 17 | 7 | 19 | 36 | 26 | l | 36.0 | 43.4 | 20.6 | 4.0 | ||||
04N05681 | 23-33 | Bt1 | S | 61 | 61 | 38 | 21 | 18 | 22 | 3 | 6 | 17 | 21 | 6 | 13 | 33 | 56 | cl | 34.4 | 29.6 | 36.0 | 4.1 | ||||
04N05682 | 33-76 | Bt2 | S | 82 | 82 | 40 | 16 | 2 | 9 | 18 | 23 | 25 | 18 | 3 | 4 | 9 | 51 | scl | 57.4 | 8.8 | 33.8 | 4.1 | ||||
04N05683 | 76-137 | Bt3 | S | 85 | 85 | 47 | 15 | 1 | 6 | 10 | 12 | 40 | 30 | 3 | 2 | 3 | 39 | scl | 68.9 | 3.2 | 27.9 | 4.1 | ||||
04N05684 | 137-168 | BCt | S | 88 | 71 | 26 | 11 | 1 | 4 | 8 | 19 | 40 | 25 | 1 | 4 | 3 | 33 | scl | 70.2 | 5.1 | 24.7 | 4.0 | ||||
04N05685 | 168-203 | BC | S | 82 | 82 | 26 | 17 | 1 | 3 | 13 | 32 | 42 | 9 | 2 | 2 | 1 | 16 | cosl | 83.4 | 2.5 | 14.1 | 4.1 |