| *** Supplementary Characterization Data *** |
| Pedon ID: 78VA145009 | ( Powhatan, Virginia ) | Print Date: May 19 2024 9:02PM |
| Sampled as : | Orange ; Fine, montmorillonitic, thermic Albaquic Hapludalf |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP78VA189 SOILS OVER SAPROLITE STUDY | Natural Resources Conservation Service |
| - | Site ID | S1978VA145009 Lat: 37° 32' 30.20" north Long: 78° 0' 28.98" west | National Soil Survey Center | |
| - | Pedon No. | 78P0503 | 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 | |||||||||||||||||
| 78P02924 | 0-18 | Ap | S | 100 | 100 | 100 | 100 | 100 | 98 | 95 | 90 | 70 | 24 | 14 | 9 | 5 | 86 | 74 | 57 | 29 | 18 | 0.28 | 0.197 | 0.007 | 40.6 | 5.6 | ||
| 78P02925 | 18-25 | E | S | 100 | 99 | 99 | 98 | 97 | 88 | 78 | 62 | 51 | 27 | 18 | 12 | 8 | 57 | 52 | 46 | 31 | 23 | 1.52 | 0.382 | 0.003 | >100 | 1.9 | ||
| 78P02926 | 25-36 | B/A | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 93 | 73 | 65 | 58 | 54 | 98 | 95 | 89 | 76 | 68 | 0.01 | 0.002 | -- | 22.5 | 0.2 | ||
| 78P02927 | 36-56 | Bt | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 89 | 61 | 52 | 45 | 41 | 97 | 91 | 83 | 65 | 56 | 0.07 | 0.012 | -- | >100 | -- | ||
| 78P02928 | 56-81 | C1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 72 | 33 | 22 | 18 | 16 | 90 | 76 | 62 | 38 | 27 | 0.23 | 0.157 | 0.001 | >100 | 19.2 | ||
| 78P02929 | 81-117 | C21 | S | 100 | 100 | 100 | 100 | 100 | 99 | 98 | 93 | 69 | 26 | 16 | 13 | 11 | 85 | 75 | 54 | 30 | 21 | 0.31 | 0.216 | 0.002 | >100 | 20.2 | ||
| 78P02930 | 117-140 | C22 | S | 100 | 100 | 100 | 100 | 100 | 99 | 97 | 90 | 67 | 30 | 14 | 11 | 9 | 84 | 72 | 52 | 36 | 20 | 0.33 | 0.220 | 0.003 | 96.9 | 5.2 | ||
| 78P02931 | 81-117 | C21 | S | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 92 | 71 | 32 | 15 | 12 | 10 | 86 | 76 | 55 | 39 | 21 | 0.29 | 0.187 | 0.002 | >100 | 9.6 | ||
| 78P02932 | 81-117 | C21 | S | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 94 | 69 | 26 | 16 | 13 | 11 | 87 | 72 | 57 | 31 | 19 | 0.28 | 0.194 | 0.001 | >100 | 21.2 | ||
| 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 | ||||||||||||||||
| 3B1 | 3B1 | 3B1 | 4A1d | 4A1h | ||||||||||||||||||||||||||
| 78P02924 | 0-18 | Ap | S | 10 | -- | -- | 10 | -- | 5 | 5 | 90 | 10 | -- | 5 | 5 | 90 | 1.53 | 1.55 | 1.70 | 1.95 | 1.46 | 1.47 | 1.48 | 1.64 | 1.91 | 0.73 | 0.82 | |||
| 78P02925 | 18-25 | E | S | 38 | -- | -- | 38 | 3 | 19 | 16 | 62 | 38 | 3 | 19 | 16 | 62 | 1.712 | |||||||||||||
| 78P02926 | 25-36 | B/A | S | tr | -- | -- | -- | -- | -- | tr | 100 | -- | -- | -- | tr | 100 | 1.402 | |||||||||||||
| 78P02927 | 36-56 | Bt | S | tr | -- | -- | -- | -- | -- | tr | 100 | -- | -- | -- | tr | 100 | 1.43 | 1.78 | 1.83 | 1.89 | 1.43 | 1.57 | 1.78 | 1.83 | 1.89 | 0.85 | 0.85 | |||
| 78P02928 | 56-81 | C1 | S | 3 | -- | -- | 3 | -- | tr | 3 | 97 | 3 | -- | tr | 3 | 97 | 1.722 | |||||||||||||
| 78P02929 | 81-117 | C21 | S | 7 | -- | -- | 7 | -- | 2 | 5 | 93 | 7 | -- | 2 | 5 | 93 | 1.85 | 1.94 | 2.05 | 2.15 | 1.81 | 1.85 | 1.90 | 2.02 | 2.13 | 0.43 | 0.46 | |||
| 78P02930 | 117-140 | C22 | S | 10 | -- | -- | 10 | -- | 3 | 7 | 90 | 10 | -- | 3 | 7 | 90 | 1.852 | |||||||||||||
| 78P02931 | 81-117 | C21 | S | 8 | -- | -- | 8 | -- | 1 | 7 | 92 | 8 | -- | 1 | 7 | 92 | 1.852 | |||||||||||||
| 78P02932 | 81-117 | C21 | S | 6 | -- | -- | 6 | -- | 1 | 5 | 94 | 6 | -- | 1 | 5 | 94 | 1.842 | |||||||||||||
| *** Supplementary Characterization Data *** |
| Pedon ID: 78VA145009 | ( Powhatan, Virginia ) | Print Date: May 19 2024 9:02PM |
| Sampled As | : | Orange | Fine, montmorillonitic, thermic Albaquic Hapludalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 78P0503 | |||
| 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 | |||||||||||||||||||||||||||
| 78P02924 | 0-18 | Ap | S | 6 | -- | -- | 6 | -- | 3 | 3 | 94 | 41 | 7 | 3 | 25 | 17 | 16 | 1.38 | 0.72 | 0.090 | 0.2 | 0.2 | 0.11 | 0.11 | ||||
| 78P02925 | 18-25 | E | S | 25 | -- | -- | 25 | 2 | 12 | 10 | 75 | 26 | 10 | 5 | 35 | 13 | 0.45 | 0.33 | ||||||||||
| 78P02926 | 25-36 | B/A | S | tr | -- | -- | -- | -- | -- | tr | 100 | 17 | 8 | 28 | 47 | 13 | 0.44 | 0.38 | ||||||||||
| 78P02927 | 36-56 | Bt | S | tr | -- | -- | -- | -- | -- | tr | 100 | 24 | 8 | 22 | 6 | 40 | 12 | 0.61 | 0.44 | 0.190 | 3.2 | 3.2 | 0.15 | 0.15 | ||||
| 78P02928 | 56-81 | C1 | S | 2 | -- | -- | 2 | -- | tr | 2 | 98 | 45 | 7 | 10 | 35 | 0.87 | 0.53 | |||||||||||
| 78P02929 | 81-117 | C21 | S | 5 | -- | -- | 5 | -- | 1 | 3 | 95 | 50 | 7 | 8 | 10 | 20 | 1.21 | 0.62 | 0.130 | 0.7 | 0.7 | 0.08 | 0.08 | |||||
| 78P02930 | 117-140 | C22 | S | 7 | -- | -- | 7 | -- | 2 | 5 | 93 | 49 | 8 | 6 | 30 | 1.42 | 0.67 | |||||||||||
| 78P02931 | 81-117 | C21 | S | 6 | -- | -- | 6 | -- | 1 | 5 | 94 | 50 | 7 | 7 | 30 | 1.22 | 0.61 | |||||||||||
| 78P02932 | 81-117 | C21 | S | 4 | -- | -- | 4 | -- | 1 | 3 | 96 | 52 | 6 | 8 | 31 | 1.05 | 0.54 | |||||||||||
| 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 | 8C1e | ||||||||||||||||||||||
| 78P02924 | 0-18 | Ap | S | 11 | 11 | 11 | 76 | 13 | 6 | 5 | 15 | 19 | 34 | 13 | 4 | 11 | 6 | ls | 80.5 | 13.7 | 5.8 | 4.6 | ||||
| 78P02925 | 18-25 | E | S | 41 | 41 | 38 | 43 | 16 | 9 | 9 | 9 | 11 | 30 | 14 | 8 | 19 | 15 | fsl | 63.3 | 23.7 | 13.0 | 4.8 | ||||
| 78P02926 | 25-36 | B/A | S | 68 | 32 | 116 | 5 | 6 | 11 | 28 | 17 | 6 | 25 | 116 | c | 31.7 | 14.6 | 53.7 | 4.7 | |||||||
| 78P02927 | 36-56 | Bt | S | 75 | 25 | 69 | 5 | 10 | 14 | 30 | 16 | 6 | 20 | 69 | c | 44.2 | 15.0 | 40.8 | 5.1 | |||||||
| 78P02928 | 56-81 | C1 | S | 4 | 4 | 4 | 84 | 13 | 19 | 9 | 17 | 17 | 30 | 14 | 6 | 7 | 20 | sl | 72.6 | 11.0 | 16.4 | 5.8 | ||||
| 78P02929 | 81-117 | C21 | S | 8 | 8 | 8 | 81 | 11 | 12 | 10 | 12 | 26 | 29 | 11 | 6 | 6 | 14 | sl | 77.2 | 10.9 | 11.9 | 6.0 | ||||
| 78P02930 | 117-140 | C22 | S | 11 | 11 | 11 | 76 | 13 | 10 | 7 | 15 | 24 | 20 | 19 | 8 | 6 | 11 | sl | 77.4 | 12.8 | 9.8 | 5.7 | ||||
| 78P02931 | 81-117 | C21 | S | 9 | 9 | 9 | 79 | 12 | 12 | 7 | 12 | 26 | 20 | 22 | 7 | 6 | 13 | sl | 77.2 | 11.4 | 11.4 | 5.9 | ||||
| 78P02932 | 81-117 | C21 | S | 7 | 7 | 7 | 84 | 9 | 13 | 8 | 18 | 18 | 32 | 14 | 4 | 5 | 14 | sl | 79.4 | 8.4 | 12.2 | 6.0 | ||||