| *** Supplementary Characterization Data *** |
| Pedon ID: S2018TX093005 | ( Comanche, Texas ) | Print Date: Dec 7 2025 10:11AM |
| Sampled as on Sep 19, 2018: | Menard ; Fine-loamy, siliceous, active, thermic Udic Haplustalf |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2019USTX005 Paluxy Erosional Hillslopes, Central Part | Natural Resources Conservation Service |
| - | Site ID | S2018TX093005 Lat: 31° 46' 6.56" north Long: 98° 36' 16.97" west MLRA: 84B | National Soil Survey Center | |
| - | Pedon No. | 19N0016 | 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 | |||||||||||||||||
| 19N00089 | 0-12 | A1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 62 | 16 | 13 | 10 | 100 | 100 | 99 | 80 | 31 | 0.08 | 0.066 | 0.002 | 41.4 | 16.3 | ||
| 19N00090 | 12-33 | A2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 99 | 99 | 54 | 13 | 11 | 9 | 99 | 99 | 98 | 71 | 25 | 0.08 | 0.073 | 0.003 | 25.9 | 10.4 | ||
| 19N00091 | 33-75 | Bt1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 64 | 29 | 27 | 26 | 100 | 100 | 100 | 79 | 39 | 0.07 | 0.060 | tr | >100 | 12.9 | ||
| 19N00092 | 75-98 | Bt2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 65 | 29 | 27 | 25 | 100 | 100 | 100 | 80 | 40 | 0.07 | 0.060 | 0.001 | >100 | 12.5 | ||
| 19N00093 | 98-115 | Btk | S | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 98 | 97 | 57 | 32 | 28 | 26 | 98 | 98 | 97 | 67 | 43 | 0.08 | 0.062 | tr | >100 | 2.5 | ||
| 19N00094 | 115-149 | 2Bk | S | 100 | 99 | 99 | 98 | 97 | 94 | 90 | 89 | 83 | 63 | 47 | 31 | 21 | 87 | 84 | 81 | 67 | 57 | 0.06 | 0.027 | 0.001 | 97.3 | 0.6 | ||
| 19N00095 | 149-173 | 2CBk | S | 100 | 99 | 99 | 98 | 97 | 95 | 92 | 90 | 85 | 71 | 60 | 36 | 19 | 89 | 86 | 81 | 74 | 68 | 0.02 | 0.011 | 0.001 | 30.1 | 1.0 | ||
| 19N00096 | 173-210 | 2Cdk | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 95 | 84 | 65 | 53 | 100 | 100 | 100 | 99 | 91 | tr | 0.002 | tr | 11.1 | 0.5 | ||
| 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 | |||||||||||||||||||||||||||||
| 19N00089 | 0-12 | A1 | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.34 | 1.38 | 1.57 | 1.83 | 1.34 | 1.36 | 1.38 | 1.56 | 1.83 | 0.98 | 0.98 | |||||
| 19N00090 | 12-33 | A2 | S | 1 | 1 | -- | 1 | tr | 99 | 1 | -- | 1 | tr | 99 | 1.51 | 1.56 | 1.71 | 1.94 | 1.50 | 1.53 | 1.55 | 1.69 | 1.93 | 0.75 | 0.77 | |||||
| 19N00091 | 33-75 | Bt1 | S | 1 | 1 | -- | tr | tr | 99 | 1 | -- | tr | tr | 99 | 1.62 | 1.68 | 1.88 | 2.01 | 1.61 | 1.63 | 1.67 | 1.86 | 2.00 | 0.64 | 0.65 | |||||
| 19N00092 | 75-98 | Bt2 | S | tr | tr | -- | tr | tr | 100 | tr | -- | tr | tr | 100 | 1.61 | 1.68 | 1.84 | 2.00 | 1.61 | 1.63 | 1.68 | 1.84 | 2.00 | 0.65 | 0.65 | |||||
| 19N00093 | 98-115 | Btk | S | 2 | 2 | -- | 1 | 1 | 98 | 2 | -- | 1 | 1 | 98 | 1.59 | 1.71 | 1.86 | 1.99 | 1.58 | 1.62 | 1.70 | 1.85 | 1.98 | 0.67 | 0.68 | |||||
| 19N00094 | 115-149 | 2Bk | S | 11 | 11 | 3 | 7 | 1 | 89 | 11 | 3 | 7 | 1 | 89 | 1.65 | 1.75 | 1.86 | 2.03 | 1.58 | 1.61 | 1.68 | 1.82 | 1.98 | 0.61 | 0.68 | |||||
| 19N00095 | 149-173 | 2CBk | S | 10 | 10 | 3 | 5 | 2 | 90 | 10 | 3 | 5 | 2 | 90 | 1.96 | 2.01 | 2.16 | 2.22 | 1.90 | 1.91 | 1.96 | 2.11 | 2.18 | 0.35 | 0.39 | |||||
| 19N00096 | 173-210 | 2Cdk | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.49 | 1.80 | 1.88 | 1.93 | 1.49 | 1.51 | 1.80 | 1.87 | 1.93 | 0.78 | 0.78 | |||||
| *** Supplementary Characterization Data *** |
| Pedon ID: S2018TX093005 | ( Comanche, Texas ) | Print Date: Dec 7 2025 10:11AM |
| Sampled As | : | Menard | Fine-loamy, siliceous, active, thermic Udic Haplustalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 19N0016 | |||
| 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---) | |||||||||||||||
| 19N00089 | 0-12 | A1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 35 | 10 | 5 | 26 | 23 | 11 | 0.73 | 1.70 | 0.81 | 0.096 | 0.5 | 1.0 | 0.5 | 1.0 | 0.11 | 0.11 | |
| 19N00090 | 12-33 | A2 | S | 1 | -- | -- | 1 | -- | 1 | tr | 99 | 42 | 9 | 5 | 23 | 20 | 8 | 0.75 | 0.96 | 0.50 | 0.120 | 0.7 | 1.1 | 0.7 | 1.1 | 0.12 | 0.12 | |
| 19N00091 | 33-75 | Bt1 | S | 1 | -- | -- | 1 | -- | tr | tr | 99 | 37 | 8 | 16 | 13 | 26 | 13 | 0.82 | 0.64 | 0.46 | 0.046 | 0.4 | 1.2 | 0.4 | 1.2 | 0.06 | 0.06 | |
| 19N00092 | 75-98 | Bt2 | S | tr | -- | -- | tr | -- | tr | tr | 100 | 36 | 9 | 15 | 16 | 23 | 4 | 0.76 | 0.46 | 0.056 | 0.4 | 1.4 | 0.4 | 1.4 | 0.05 | 0.05 | ||
| 19N00093 | 98-115 | Btk | S | 1 | -- | -- | 1 | -- | 1 | 1 | 99 | 34 | 10 | 16 | 13 | 27 | 4 | 0.99 | 0.47 | 0.095 | 0.6 | 2.5 | 0.8 | 2.5 | 0.07 | 0.07 | ||
| 19N00094 | 115-149 | 2Bk | S | 7 | -- | -- | 7 | 2 | 4 | 1 | 93 | 20 | 23 | 13 | 17 | 21 | 0.46 | 0.091 | 0.6 | 2.0 | 0.6 | 2.1 | 0.06 | 0.07 | ||||
| 19N00095 | 149-173 | 2CBk | S | 7 | -- | -- | 7 | 2 | 4 | 1 | 93 | 17 | 36 | 14 | 6 | 20 | 0.46 | 0.047 | -- | 0.8 | 0.2 | 1.0 | 0.02 | 0.02 | ||||
| 19N00096 | 173-210 | 2Cdk | S | -- | -- | -- | -- | -- | -- | -- | 100 | 5 | 22 | 30 | 5 | 39 | 0.45 | 0.123 | 0.4 | 6.5 | 0.4 | 6.5 | 0.03 | 0.03 | ||||
| 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 | |||||||||||||||||||||||||
| 19N00089 | 0-12 | A1 | S | -- | -- | -- | 77 | 23 | 12 | tr | tr | 1 | 22 | 54 | 16 | 6 | 12 | vfsl | 69.2 | 20.4 | 10.4 | 4.9 | ||||
| 19N00090 | 12-33 | A2 | S | 1 | 1 | 1 | 81 | 18 | 10 | -- | tr | 1 | 31 | 51 | 13 | 5 | 10 | vfsl | 74.4 | 16.4 | 9.2 | 4.3 | ||||
| 19N00091 | 33-75 | Bt1 | S | 1 | 1 | -- | 81 | 18 | 35 | tr | tr | tr | 27 | 54 | 13 | 4 | 35 | scl | 60.7 | 13.2 | 26.1 | 6.8 | ||||
| 19N00092 | 75-98 | Bt2 | S | -- | -- | -- | 80 | 20 | 33 | tr | tr | tr | 26 | 53 | 14 | 6 | 33 | scl | 60.0 | 15.0 | 25.0 | 7.3 | ||||
| 19N00093 | 98-115 | Btk | S | 3 | 3 | 3 | 75 | 23 | 35 | tr | tr | 1 | 41 | 34 | 15 | 8 | 36 | scl | 56.6 | 17.1 | 26.3 | 7.5 | ||||
| 19N00094 | 115-149 | 2Bk | S | 14 | 14 | 10 | 40 | 47 | 26 | 3 | 4 | 5 | 20 | 14 | 16 | 38 | 30 | l | 35.4 | 41.5 | 23.1 | 7.7 | ||||
| 19N00095 | 149-173 | 2CBk | S | 12 | 12 | 9 | 28 | 60 | 24 | 2 | 4 | 7 | 9 | 9 | 11 | 58 | 27 | sil | 24.8 | 53.7 | 21.5 | 7.7 | ||||
| 19N00096 | 173-210 | 2Cdk | S | -- | -- | -- | 18 | 82 | 111 | -- | tr | tr | 3 | 15 | 16 | 66 | 111 | c | 8.7 | 38.6 | 52.7 | 7.7 | ||||