| *** Supplementary Characterization Data *** |
| Pedon ID: 81LA069005 | ( NatchitochesParish, Louisiana ) | Print Date: Nov 21 2024 3:51PM |
| Sampled as on Oct 1, 1981: | Natchitoches ; Fine, montmorillonitic, thermic Vertic Hapludalf |
| Revised to correlated: | Natchitoches ; Fine, smectitic, thermic Vertic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP81LA135 GREEN-SAND STUDY | Natural Resources Conservation Service |
| - | Site ID | S1981LA069005 Lat: 32° 3' 36.01" north Long: 93° 1' 30.01" west MLRA: 133B | National Soil Survey Center | |
| - | Pedon No. | 81P0274 | 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 | |||||||||||||||||
| 81P01421 | 0-15 | A | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 92 | 46 | 29 | 21 | 17 | 99 | 97 | 79 | 51 | 40 | 0.14 | 0.097 | 0.001 | >100 | 4.7 | ||
| 81P01422 | 15-30 | Bt1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 94 | 57 | 44 | 38 | 33 | 100 | 98 | 84 | 61 | 52 | 0.09 | 0.038 | -- | >100 | 0.1 | ||
| 81P01423 | 30-56 | Bt2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 95 | 72 | 64 | 61 | 58 | 100 | 98 | 88 | 74 | 69 | -- | 0.001 | -- | 13.4 | 0.4 | ||
| 81P01424 | 56-84 | C1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 93 | 90 | 73 | 66 | 62 | 59 | 93 | 92 | 85 | 75 | 71 | -- | 0.001 | -- | 10.5 | 0.5 | ||
| 81P01425 | 84-112 | C2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 96 | 69 | 65 | 61 | 59 | 100 | 99 | 86 | 71 | 68 | -- | 0.001 | -- | 10.6 | 0.5 | ||
| 81P01426 | 112-160 | C3 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 93 | 61 | 55 | 48 | 44 | 100 | 97 | 81 | 63 | 58 | 0.07 | 0.007 | -- | >100 | -- | ||
| 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 | ||||||||||||||||||||||||||
| 81P01421 | 0-15 | A | S | tr | -- | -- | -- | -- | -- | tr | 100 | -- | -- | tr | tr | 100 | 1.26 | 1.41 | 1.61 | 1.78 | 1.25 | 1.32 | 1.40 | 1.60 | 1.78 | 1.10 | 1.12 | |||
| 81P01422 | 15-30 | Bt1 | S | tr | -- | -- | -- | -- | -- | tr | 100 | -- | -- | tr | tr | 100 | 1.47 | 1.67 | 1.85 | 1.92 | 1.47 | 1.54 | 1.67 | 1.86 | 1.92 | 0.80 | 0.80 | |||
| 81P01423 | 30-56 | Bt2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | tr | 100 | 1.27 | 1.70 | 1.75 | 1.79 | 1.27 | 1.40 | 1.70 | 1.75 | 1.79 | 1.09 | 1.09 | |||
| 81P01424 | 56-84 | C1 | S | 7 | -- | -- | 7 | -- | -- | 7 | 93 | 7 | -- | tr | 7 | 93 | 1.24 | 1.85 | 1.74 | 1.77 | 1.19 | 1.41 | 1.81 | 1.71 | 1.74 | 1.14 | 1.23 | |||
| 81P01425 | 84-112 | C2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | tr | 100 | 1.12 | 1.65 | 1.66 | 1.70 | 1.12 | 1.28 | 1.65 | 1.65 | 1.70 | 1.37 | 1.37 | |||
| 81P01426 | 112-160 | C3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | tr | 100 | 1.03 | 1.46 | 1.57 | 1.64 | 1.03 | 1.17 | 1.46 | 1.56 | 1.64 | 1.57 | 1.57 | |||
| *** Supplementary Characterization Data *** |
| Pedon ID: 81LA069005 | ( NatchitochesParish, Louisiana ) | Print Date: Nov 21 2024 3:51PM |
| Sampled As | : | Natchitoches | Fine, montmorillonitic, thermic Vertic Hapludalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0274 | |||
| 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 | |||||||||||||||||||||||||||
| 81P01421 | 0-15 | A | S | tr | -- | -- | -- | -- | -- | tr | 100 | 29 | 11 | 8 | 17 | 35 | 2.57 | 0.98 | 0.230 | 1.8 | 1.8 | 0.15 | 0.15 | |||||
| 81P01422 | 15-30 | Bt1 | S | tr | -- | -- | -- | -- | -- | tr | 100 | 26 | 10 | 18 | 7 | 38 | 1.08 | 0.56 | 0.130 | 1.6 | 1.6 | 0.11 | 0.11 | |||||
| 81P01423 | 30-56 | Bt2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 15 | 5 | 28 | 4 | 48 | 0.89 | 0.49 | 0.180 | 3.1 | 3.3 | 0.12 | 0.12 | |||||
| 81P01424 | 56-84 | C1 | S | 3 | -- | -- | 3 | -- | -- | 3 | 97 | 10 | 6 | 27 | 3 | 50 | 0.92 | 0.48 | 0.240 | 5.6 | 5.8 | 0.15 | 0.15 | |||||
| 81P01425 | 84-112 | C2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 14 | 4 | 25 | 4 | 54 | 1.16 | 0.60 | 0.230 | 4.6 | 4.6 | 0.14 | 0.14 | |||||
| 81P01426 | 112-160 | C3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 16 | 5 | 17 | 7 | 54 | 0.85 | 0.280 | 4.3 | 4.3 | 0.15 | 0.15 | ||||||
| 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 | ||||||||||||||||||||||
| 81P01421 | 0-15 | A | S | 72 | 28 | 20 | 1 | 3 | 21 | 35 | 13 | 13 | 14 | 20 | fsl | 60.4 | 23.0 | 16.6 | 5.1 | |||||||
| 81P01422 | 15-30 | Bt1 | S | 72 | 28 | 50 | tr | 3 | 21 | 35 | 13 | 12 | 17 | 50 | scl | 47.7 | 18.9 | 33.4 | 4.2 | |||||||
| 81P01423 | 30-56 | Bt2 | S | 74 | 26 | 139 | 1 | 5 | 23 | 34 | 12 | 11 | 14 | 139 | c | 31.0 | 10.8 | 58.2 | 4.4 | |||||||
| 81P01424 | 56-84 | C1 | S | 17 | 17 | 17 | 53 | 30 | 142 | 3 | 22 | 29 | 11 | 14 | 21 | 170 | c | 23.8 | 13.2 | 63.0 | 4.4 | |||||
| 81P01425 | 84-112 | C2 | S | 79 | 21 | 143 | tr | 2 | 32 | 36 | 8 | 6 | 15 | 143 | c | 32.5 | 8.7 | 58.8 | 4.7 | |||||||
| 81P01426 | 112-160 | C3 | S | 75 | 25 | 78 | 1 | 4 | 29 | 32 | 9 | 5 | 20 | 78 | c | 42.1 | 14.1 | 43.8 | 7.1 | |||||||