| *** Supplementary Characterization Data *** |
| Pedon ID: S2006LA017001 | ( CaddoParish, Louisiana ) | Print Date: Sep 28 2026 11:29AM |
| Sampled as on May 20, 2006: | Hallsummit ; Fine, mixed, semiactive, thermic Ultic Hapludalfs |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2006USLA106 Caddo, East Feliciana, Webster Parish | Natural Resources Conservation Service |
| - | Site ID | S2006LA017 Meth OSD Lat: 32° 20' 55.90" north Long: 93° 59' 16.00" west MLRA: 133B | National Soil Survey Center | |
| - | Pedon No. | 06N0856 | 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 | |||||||||||||||||
| 06N03679 | 0-6 | A | S | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 98 | 92 | 32 | 10 | 5 | 2 | 97 | 97 | 78 | 38 | 25 | 0.17 | 0.132 | 0.020 | 8.1 | 1.3 | ||
| 06N03680 | 6-18 | E | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 94 | 38 | 13 | 8 | 5 | 98 | 98 | 81 | 46 | 29 | 0.14 | 0.111 | 0.008 | 17.7 | 2.3 | ||
| 06N03681 | 18-28 | Bt1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 95 | 54 | 32 | 25 | 21 | 99 | 98 | 86 | 59 | 47 | 0.10 | 0.059 | 0.001 | >100 | 2.4 | ||
| 06N03682 | 28-64 | Bt2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 96 | 92 | 63 | 49 | 43 | 40 | 95 | 95 | 84 | 66 | 58 | 0.06 | 0.021 | tr | >100 | 0.1 | ||
| 06N03683 | 64-94 | Bt31 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 94 | 59 | 54 | 47 | 43 | 100 | 100 | 77 | 61 | 57 | 0.09 | 0.009 | tr | >100 | tr | ||
| 06N03684 | 94-122 | Bt32 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 93 | 53 | 47 | 39 | 35 | 100 | 100 | 71 | 55 | 51 | 0.13 | 0.041 | tr | >100 | tr | ||
| 06N03685 | 122-164 | Bt4 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 92 | 47 | 40 | 32 | 26 | 100 | 100 | 68 | 49 | 45 | 0.17 | 0.104 | tr | >100 | 0.2 | ||
| 06N03686 | 164-185 | BC | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 91 | 40 | 32 | 25 | 21 | 100 | 100 | 66 | 42 | 37 | 0.20 | 0.136 | 0.001 | >100 | 1.3 | ||
| 06N03687 | 185-203 | C | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 90 | 37 | 28 | 22 | 17 | 100 | 100 | 62 | 39 | 35 | 0.23 | 0.155 | 0.001 | >100 | 3.6 | ||
| 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 | ||||||||||||||||
| DbWR1 | DbWR1 | |||||||||||||||||||||||||||||
| 06N03679 | 0-6 | A | S | 2 | 2 | -- | 1 | 1 | 98 | 2 | -- | 1 | 1 | 98 | 1.31 | 1.32 | 1.52 | 1.82 | 1.30 | 1.31 | 1.31 | 1.51 | 1.81 | 1.02 | 1.04 | |||||
| 06N03680 | 6-18 | E | S | 1 | 1 | -- | tr | 1 | 99 | 1 | -- | tr | 1 | 99 | 1.69 | 1.70 | 1.81 | 2.05 | 1.68 | 1.69 | 1.69 | 1.79 | 2.05 | 0.57 | 0.58 | |||||
| 06N03681 | 18-28 | Bt1 | S | 1 | 1 | -- | tr | 1 | 99 | 1 | -- | tr | 1 | 99 | 1.70 | 1.79 | 1.96 | 2.06 | 1.69 | 1.74 | 1.78 | 1.94 | 2.05 | 0.56 | 0.57 | |||||
| 06N03682 | 28-64 | Bt2 | S | 4 | 4 | tr | 1 | 3 | 96 | 4 | tr | 1 | 3 | 96 | 1.60 | 1.77 | 1.94 | 2.00 | 1.57 | 1.63 | 1.75 | 1.91 | 1.98 | 0.66 | 0.69 | |||||
| 06N03683 | 64-94 | Bt31 | S | tr | tr | -- | -- | tr | 100 | tr | -- | -- | tr | 100 | 1.46 | 1.65 | 1.85 | 1.91 | 1.46 | 1.54 | 1.65 | 1.85 | 1.91 | 0.82 | 0.82 | |||||
| 06N03684 | 94-122 | Bt32 | S | tr | tr | -- | -- | tr | 100 | tr | -- | -- | tr | 100 | 1.46 | 1.61 | 1.81 | 1.91 | 1.46 | 1.52 | 1.61 | 1.81 | 1.91 | 0.82 | 0.82 | |||||
| 06N03685 | 122-164 | Bt4 | S | tr | tr | -- | -- | tr | 100 | tr | -- | -- | tr | 100 | 1.45 | 1.60 | 1.78 | 1.90 | 1.45 | 1.52 | 1.60 | 1.78 | 1.90 | 0.83 | 0.83 | |||||
| 06N03686 | 164-185 | BC | S | tr | tr | -- | -- | tr | 100 | tr | -- | -- | tr | 100 | 1.46 | 1.61 | 1.78 | 1.91 | 1.46 | 1.54 | 1.61 | 1.78 | 1.91 | 0.82 | 0.82 | |||||
| 06N03687 | 185-203 | C | S | tr | tr | -- | -- | tr | 100 | tr | -- | -- | tr | 100 | 1.40 | 1.52 | 1.69 | 1.87 | 1.40 | 1.46 | 1.52 | 1.69 | 1.87 | 0.89 | 0.89 | |||||
| *** Supplementary Characterization Data *** |
| Pedon ID: S2006LA017001 | ( CaddoParish, Louisiana ) | Print Date: Sep 28 2026 11:29AM |
| Sampled As | : | Hallsummit | Fine, mixed, semiactive, thermic Ultic Hapludalfs | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 06N0856 | |||
| 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---) | |||||||||||||||
| 06N03679 | 0-6 | A | S | 1 | -- | -- | 1 | -- | tr | tr | 99 | 36 | 11 | 1 | 30 | 21 | 20 | 0.46 | 2.83 | 1.42 | 0.125 | 0.3 | 0.3 | 0.3 | 0.3 | 0.17 | 0.17 | |
| 06N03680 | 6-18 | E | S | 1 | -- | -- | 1 | -- | tr | 1 | 99 | 45 | 16 | 3 | 24 | 12 | 15 | 0.38 | 0.71 | 0.46 | 0.042 | 0.2 | 0.2 | 0.2 | 0.2 | 0.08 | 0.08 | |
| 06N03681 | 18-28 | Bt1 | S | 1 | -- | -- | 1 | -- | -- | 1 | 99 | 33 | 17 | 13 | 11 | 25 | 7 | 0.68 | 0.46 | 0.37 | 0.081 | 1.0 | 1.7 | 1.0 | 1.7 | 0.12 | 0.12 | |
| 06N03682 | 28-64 | Bt2 | S | 2 | -- | -- | 2 | tr | 1 | 2 | 98 | 23 | 11 | 24 | 6 | 34 | 2 | 0.81 | 0.38 | 0.090 | 1.2 | 3.4 | 1.3 | 3.7 | 0.10 | 0.10 | ||
| 06N03683 | 64-94 | Bt31 | S | tr | -- | -- | tr | -- | -- | tr | 100 | 24 | 8 | 24 | 6 | 39 | 13 | 0.72 | 0.46 | 0.41 | 0.097 | 1.8 | 4.2 | 1.8 | 4.2 | 0.13 | 0.13 | |
| 06N03684 | 94-122 | Bt32 | S | tr | -- | -- | tr | -- | -- | tr | 100 | 27 | 9 | 19 | 10 | 35 | 6 | 0.64 | 0.56 | 0.45 | 0.095 | 1.4 | 3.3 | 1.4 | 3.3 | 0.12 | 0.12 | |
| 06N03685 | 122-164 | Bt4 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 30 | 10 | 14 | 12 | 33 | 19 | 0.60 | 0.81 | 0.54 | 0.125 | 1.6 | 3.3 | 1.6 | 3.3 | 0.13 | 0.13 | |
| 06N03686 | 164-185 | BC | S | tr | -- | -- | tr | -- | -- | tr | 100 | 35 | 9 | 11 | 13 | 32 | 2 | 0.56 | 1.10 | 0.62 | 0.161 | 1.6 | 3.3 | 1.8 | 3.3 | 0.13 | 0.13 | |
| 06N03687 | 185-203 | C | S | -- | -- | -- | -- | -- | -- | -- | 100 | 35 | 9 | 9 | 18 | 29 | 2 | 0.45 | 1.25 | 0.69 | 0.162 | 1.4 | 2.8 | 1.4 | 2.8 | 0.12 | 0.12 | |
| 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 | -2 | -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 | |||||||||||||||||||||||||
| 06N03679 | 0-6 | A | S | 2 | 2 | 2 | 75 | 23 | 2 | 1 | 1 | 19 | 42 | 13 | 16 | 8 | 2 | lfs | 74.2 | 23.4 | 2.4 | 4.6 | ||||
| 06N03680 | 6-18 | E | S | 1 | 1 | 1 | 73 | 26 | 5 | 1 | 1 | 18 | 38 | 18 | 17 | 9 | 5 | fsl | 70.4 | 24.8 | 4.8 | 4.5 | ||||
| 06N03681 | 18-28 | Bt1 | S | 1 | 1 | 1 | 65 | 34 | 26 | 1 | tr | 16 | 34 | 14 | 19 | 15 | 26 | scl | 52.1 | 27.0 | 20.9 | 4.6 | ||||
| 06N03682 | 28-64 | Bt2 | S | 7 | 7 | 7 | 62 | 31 | 65 | 1 | 1 | 19 | 32 | 13 | 16 | 17 | 70 | c | 39.3 | 19.5 | 41.2 | 4.6 | ||||
| 06N03683 | 64-94 | Bt31 | S | -- | -- | -- | 75 | 25 | 76 | -- | -- | 41 | 29 | 6 | 7 | 18 | 76 | c | 42.7 | 14.1 | 43.2 | 4.5 | ||||
| 06N03684 | 94-122 | Bt32 | S | -- | -- | -- | 75 | 25 | 53 | -- | -- | 44 | 25 | 6 | 7 | 18 | 53 | scl | 49.1 | 16.1 | 34.8 | 4.4 | ||||
| 06N03685 | 122-164 | Bt4 | S | -- | -- | -- | 74 | 25 | 36 | -- | tr | 44 | 25 | 6 | 7 | 19 | 36 | scl | 54.9 | 18.8 | 26.3 | 4.3 | ||||
| 06N03686 | 164-185 | BC | S | -- | -- | -- | 79 | 21 | 26 | -- | -- | 43 | 31 | 6 | 6 | 15 | 26 | scl | 62.9 | 16.6 | 20.5 | 4.1 | ||||
| 06N03687 | 185-203 | C | S | -- | -- | -- | 79 | 21 | 21 | -- | tr | 46 | 28 | 5 | 8 | 13 | 21 | sl | 65.0 | 17.7 | 17.3 | 4.0 | ||||