| *** Supplementary Characterization Data *** |
| Pedon ID: MLRA78-Obaro-TX263-002 | ( Kent, Texas ) | Print Date: Dec 11 2024 4:06PM |
| Sampled as on Apr 29, 1980: | Obaro ; Fine-silty, mixed Typic Haplustalfs |
| Revised to correlated on Dec 1, 1985: | Woodward ; Coarse-loamy, mixed, active, thermic Typic Ustochrept |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP80TX207 PERMIAN REDBED STUDY | Natural Resources Conservation Service |
| - | Site ID | S80-TX263-002 Lat: 33° 10' 44.99" north Long: 100° 42' 25.01" west MLRA: 78B | National Soil Survey Center | |
| - | Pedon No. | 80P0281 | 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 | |||||||||||||||||
| 4F1 | 4F | |||||||||||||||||||||||||||
| 80P01517 | 0-12 | A | S | 100 | 100 | 100 | 100 | 100 | 98 | 96 | 94 | 90 | 61 | 19 | 14 | 12 | 92 | 90 | 89 | 75 | 35 | 0.08 | 0.065 | 0.001 | 52.4 | 12.7 | ||
| 80P01518 | 12-36 | Bk11 | S | 100 | 100 | 100 | 100 | 100 | 99 | 97 | 96 | 95 | 67 | 23 | 17 | 14 | 96 | 96 | 95 | 82 | 39 | 0.07 | 0.059 | 0.001 | 65.9 | 12.0 | ||
| 80P01519 | 36-57 | Bk12 | S | 100 | 100 | 100 | 100 | 100 | 97 | 93 | 91 | 90 | 67 | 28 | 20 | 15 | 91 | 90 | 89 | 79 | 43 | 0.07 | 0.057 | 0.001 | 28 | 10 | 77.1 | 8.4 |
| 80P01520 | 57-82 | Bk21 | S | 100 | 99 | 99 | 98 | 97 | 94 | 91 | 90 | 87 | 64 | 23 | 16 | 11 | 88 | 87 | 86 | 78 | 39 | 0.07 | 0.061 | 0.002 | 45.4 | 7.4 | ||
| 80P01521 | 82-102 | Bk22 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 67 | 25 | 16 | 11 | 100 | 99 | 97 | 82 | 40 | 0.07 | 0.059 | 0.002 | 26 | 8 | 39.7 | 5.9 |
| 80P01522 | 102-134 | Crk1 | S | 100 | 100 | 100 | 100 | 100 | 99 | 97 | 94 | 92 | 81 | 48 | 30 | 19 | 93 | 92 | 91 | 87 | 69 | 0.03 | 0.021 | 0.001 | 48.1 | 1.0 | ||
| 80P01523 | 134-154 | Crk2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 84 | 50 | 31 | 18 | 100 | 99 | 98 | 92 | 70 | 0.03 | 0.020 | 0.001 | 35 | 17 | 44.5 | 1.0 |
| 80P01524 | 154-165 | Crk3 | S | 100 | 99 | 99 | 98 | 97 | 95 | 93 | 92 | 91 | 65 | 21 | 13 | 7 | 91 | 91 | 90 | 80 | 38 | 0.07 | 0.061 | 0.003 | 23.0 | 4.8 | ||
| 80P01525 | 165-190 | Cr | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 80 | 25 | 14 | 7 | 100 | 100 | 99 | 95 | 52 | 0.06 | 0.048 | 0.003 | 19.3 | 3.4 | ||
| 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 | ||||||||||||||||||||||||||
| 80P01517 | 0-12 | A | S | 6 | -- | -- | 6 | -- | 4 | 2 | 94 | 6 | -- | 4 | 2 | 94 | 1.432 | |||||||||||||
| 80P01518 | 12-36 | Bk11 | S | 4 | -- | -- | 4 | -- | 3 | 1 | 96 | 4 | -- | 3 | 1 | 96 | 1.49 | 1.52 | 1.70 | 1.93 | 1.46 | 1.48 | 1.49 | 1.67 | 1.91 | 0.78 | 0.82 | |||
| 80P01519 | 36-57 | Bk12 | S | 9 | -- | -- | 9 | -- | 7 | 2 | 91 | 9 | -- | 7 | 2 | 91 | 1.45 | 1.45 | 1.67 | 1.90 | 1.39 | 1.39 | 1.39 | 1.62 | 1.87 | 0.83 | 0.91 | |||
| 80P01520 | 57-82 | Bk21 | S | 10 | -- | -- | 10 | 3 | 6 | 1 | 90 | 10 | 3 | 6 | 1 | 90 | 1.59 | 1.63 | 1.75 | 1.99 | 1.52 | 1.54 | 1.56 | 1.69 | 1.95 | 0.67 | 0.74 | |||
| 80P01521 | 82-102 | Bk22 | S | tr | -- | -- | -- | -- | tr | tr | 100 | -- | -- | tr | tr | 100 | 1.40 | 1.74 | 1.55 | 1.87 | 1.39 | 1.57 | 1.73 | 1.54 | 1.87 | 0.89 | 0.91 | |||
| 80P01522 | 102-134 | Crk1 | S | 6 | -- | -- | 6 | -- | 3 | 3 | 94 | 6 | -- | 3 | 3 | 94 | 1.65 | 1.69 | 1.90 | 2.03 | 1.61 | 1.63 | 1.65 | 1.86 | 2.00 | 0.61 | 0.65 | |||
| 80P01523 | 134-154 | Crk2 | S | tr | -- | -- | -- | -- | -- | tr | 100 | -- | -- | -- | tr | 100 | 1.63 | 1.76 | 1.91 | 2.01 | 1.63 | 1.69 | 1.76 | 1.91 | 2.01 | 0.63 | 0.63 | |||
| 80P01524 | 154-165 | Crk3 | S | 8 | -- | -- | 8 | 3 | 4 | 1 | 92 | 8 | 3 | 4 | 1 | 92 | 1.68 | 1.70 | 1.83 | 2.05 | 1.62 | 1.63 | 1.64 | 1.78 | 2.01 | 0.58 | 0.64 | |||
| 80P01525 | 165-190 | Cr | S | tr | -- | -- | -- | -- | tr | -- | 100 | -- | -- | tr | -- | 100 | 1.68 | 1.74 | 1.86 | 2.05 | 1.68 | 1.71 | 1.74 | 1.87 | 2.05 | 0.58 | 0.58 | |||
| *** Supplementary Characterization Data *** |
| Pedon ID: MLRA78-Obaro-TX263-002 | ( Kent, Texas ) | Print Date: Dec 11 2024 4:06PM |
| Sampled As | : | Obaro | Fine-silty, mixed Typic Haplustalfs | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 80P0281 | |||
| 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 | |||||||||||||||||||||||||||
| 80P01517 | 0-12 | A | S | 3 | -- | -- | 3 | -- | 2 | 1 | 97 | 32 | 13 | 6 | 46 | 9 | 0.46 | 0.44 | ||||||||||
| 80P01518 | 12-36 | Bk11 | S | 2 | -- | -- | 2 | -- | 2 | 1 | 98 | 31 | 14 | 8 | 23 | 21 | 10 | 0.91 | 0.47 | 0.050 | 0.4 | 0.5 | 0.10 | 0.11 | ||||
| 80P01519 | 36-57 | Bk12 | S | 5 | -- | -- | 5 | -- | 4 | 1 | 95 | 26 | 16 | 9 | 23 | 22 | 10 | 0.56 | 0.45 | 0.11 | 0.12 | |||||||
| 80P01520 | 57-82 | Bk21 | S | 6 | -- | -- | 6 | 2 | 4 | 1 | 94 | 30 | 17 | 7 | 24 | 16 | 8 | 0.54 | 0.51 | 0.070 | 0.4 | 0.4 | 0.07 | 0.07 | ||||
| 80P01521 | 82-102 | Bk22 | S | tr | -- | -- | -- | -- | tr | tr | 100 | 32 | 15 | 6 | 32 | 15 | 0.42 | 0.53 | 0.720 | 4.1 | 4.1 | 0.07 | 0.07 | |||||
| 80P01522 | 102-134 | Crk1 | S | 4 | -- | -- | 4 | -- | 2 | 2 | 96 | 15 | 32 | 12 | 13 | 25 | 0.35 | 0.49 | 0.040 | 0.4 | 0.4 | 0.09 | 0.09 | |||||
| 80P01523 | 134-154 | Crk2 | S | tr | -- | -- | -- | -- | -- | tr | 100 | 19 | 32 | 11 | 10 | 28 | 0.34 | 0.56 | 0.140 | 1.2 | 1.2 | 0.12 | 0.12 | |||||
| 80P01524 | 154-165 | Crk3 | S | 5 | -- | -- | 5 | 2 | 3 | 1 | 95 | 34 | 19 | 5 | 22 | 15 | 0.41 | 0.68 | 0.050 | 0.2 | 0.2 | 0.07 | 0.07 | |||||
| 80P01525 | 165-190 | Cr | S | tr | -- | -- | -- | -- | tr | -- | 100 | 30 | 28 | 4 | 19 | 18 | 0.59 | 0.94 | 0.170 | 0.6 | 0.6 | 0.08 | 0.08 | |||||
| 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 | 8E1 | 8A1a | ||||||||||||||||||||
| 80P01517 | 0-12 | A | S | 7 | 7 | 7 | 67 | 26 | 13 | 3 | 2 | 2 | 16 | 49 | 19 | 9 | 14 | vfsl | 62.9 | 24.8 | 12.3 | 7.8 | 0.53 | |||
| 80P01518 | 12-36 | Bk11 | S | 5 | 5 | 5 | 66 | 30 | 16 | tr | tr | 1 | 15 | 52 | 20 | 11 | 17 | vfsl | 59.0 | 26.6 | 14.4 | 7.9 | 0.40 | |||
| 80P01519 | 36-57 | Bk12 | S | 11 | 11 | 11 | 56 | 33 | 18 | 1 | 1 | 1 | 14 | 47 | 21 | 16 | 20 | vfsl | 52.2 | 30.9 | 16.9 | 7.9 | ||||
| 80P01520 | 57-82 | Bk21 | S | 11 | 11 | 8 | 57 | 32 | 12 | 2 | 2 | 2 | 10 | 48 | 20 | 15 | 14 | vfsl | 56.3 | 31.4 | 12.3 | 8.1 | ||||
| 80P01521 | 82-102 | Bk22 | S | 67 | 33 | 12 | tr | 1 | 2 | 17 | 47 | 16 | 16 | 12 | vfsl | 60.1 | 29.3 | 10.6 | 8.1 | 3300 | ||||||
| 80P01522 | 102-134 | Crk1 | S | 7 | 7 | 7 | 30 | 62 | 23 | 1 | 2 | 2 | 5 | 23 | 28 | 40 | 25 | sil | 26.1 | 54.1 | 19.8 | 8.1 | 1.48 | |||
| 80P01523 | 134-154 | Crk2 | S | 37 | 63 | 22 | 1 | 1 | 1 | 7 | 28 | 23 | 39 | 22 | sil | 30.5 | 51.4 | 18.1 | 8.1 | 1.80 | ||||||
| 80P01524 | 154-165 | Crk3 | S | 9 | 9 | 5 | 58 | 33 | 8 | 1 | 1 | 1 | 12 | 49 | 21 | 15 | 9 | vfsl | 58.6 | 33.3 | 8.1 | 8.1 | 1.34 | |||
| 80P01525 | 165-190 | Cr | S | 52 | 48 | 8 | tr | tr | tr | 5 | 47 | 29 | 19 | 8 | l | 48.5 | 44.5 | 7.0 | 8.1 | 1.29 | ||||||