| *** Supplementary Characterization Data *** |
| Pedon ID: 81TX227003 | ( Howard, Texas ) | Print Date: May 20 2024 12:56AM |
| Sampled as on Feb 27, 1981: | Amarillo ; Fine-loamy, mixed, thermic Aridic Paleustalfs |
| Revised to correlated on Jul 1, 1984: | (unnamed) ; Fine-loamy, mixed, thermic Aridic Haplustalf |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81TX174 HOWARD COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1981TX227003 Lat: 32° 16' 12.00" north Long: 101° 29' 31.00" west MLRA: 77C | National Soil Survey Center | |
| - | Pedon No. | 81P0357 | 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 | |||||||||||||||||
| 81P01876 | 0-23 | Ap | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 92 | 29 | 11 | 10 | 9 | 100 | 98 | 75 | 39 | 17 | 0.17 | 0.134 | 0.010 | 17.7 | 3.4 | ||
| 81P01877 | 23-58 | Bt1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 95 | 47 | 23 | 19 | 17 | 100 | 99 | 84 | 56 | 34 | 0.11 | 0.083 | 0.001 | >100 | 15.5 | ||
| 81P01878 | 58-84 | Bt2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 53 | 30 | 26 | 24 | 100 | 99 | 90 | 61 | 42 | 0.10 | 0.067 | 0.001 | >100 | 7.4 | ||
| 81P01879 | 84-112 | Bt3 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 95 | 50 | 27 | 23 | 21 | 100 | 99 | 84 | 59 | 39 | 0.10 | 0.074 | 0.001 | >100 | 10.1 | ||
| 81P01880 | 112-140 | Bt4 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 95 | 45 | 22 | 20 | 18 | 100 | 99 | 82 | 54 | 34 | 0.12 | 0.086 | 0.001 | >100 | 15.8 | ||
| 81P01881 | 140-173 | Btk1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 93 | 53 | 36 | 26 | 19 | 98 | 97 | 82 | 59 | 45 | 0.10 | 0.064 | 0.001 | >100 | 1.1 | ||
| 81P01882 | 173-203 | Btk2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 98 | 92 | 50 | 31 | 23 | 18 | 98 | 96 | 81 | 57 | 42 | 0.11 | 0.072 | 0.001 | >100 | 3.2 | ||
| 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 | ||||||||||||||||||||||||||
| 81P01876 | 0-23 | Ap | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.602 | |||||||||||||
| 81P01877 | 23-58 | Bt1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.58 | 1.61 | 1.75 | 1.98 | 1.58 | 1.59 | 1.61 | 1.76 | 1.98 | 0.68 | 0.68 | |||
| 81P01878 | 58-84 | Bt2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.50 | 1.59 | 1.74 | 1.93 | 1.50 | 1.54 | 1.59 | 1.73 | 1.93 | 0.77 | 0.77 | |||
| 81P01879 | 84-112 | Bt3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.68 | 1.71 | 1.90 | 2.05 | 1.68 | 1.69 | 1.71 | 1.89 | 2.05 | 0.58 | 0.58 | |||
| 81P01880 | 112-140 | Bt4 | S | -- | -- | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.67 | 1.68 | 1.85 | 2.04 | 1.67 | 1.67 | 1.68 | 1.86 | 2.04 | 0.59 | 0.59 | |||
| 81P01881 | 140-173 | Btk1 | S | 1 | -- | -- | 1 | -- | tr | 1 | 99 | 1 | -- | tr | 1 | 99 | 1.67 | 1.67 | 1.87 | 2.04 | 1.66 | 1.66 | 1.66 | 1.86 | 2.03 | 0.59 | 0.60 | |||
| 81P01882 | 173-203 | Btk2 | S | 2 | -- | -- | 2 | -- | 1 | 1 | 98 | 2 | -- | 1 | 1 | 98 | 1.67 | 1.72 | 1.90 | 2.04 | 1.66 | 1.69 | 1.71 | 1.89 | 2.03 | 0.59 | 0.60 | |||
| *** Supplementary Characterization Data *** |
| Pedon ID: 81TX227003 | ( Howard, Texas ) | Print Date: May 20 2024 12:56AM |
| Sampled As | : | Amarillo | Fine-loamy, mixed, thermic Aridic Paleustalfs | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0357 | |||
| 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 | |||||||||||||||||||||||||||
| 81P01876 | 0-23 | Ap | S | -- | -- | -- | -- | -- | -- | -- | 100 | 50 | 5 | 5 | 40 | 7 | 0.91 | 0.37 | ||||||||||
| 81P01877 | 23-58 | Bt1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 40 | 10 | 10 | 23 | 17 | 10 | 0.44 | 0.030 | 0.2 | 0.2 | 0.06 | 0.06 | |||||
| 81P01878 | 58-84 | Bt2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 33 | 10 | 13 | 19 | 24 | 0.41 | 0.080 | 0.9 | 0.9 | 0.08 | 0.08 | ||||||
| 81P01879 | 84-112 | Bt3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 39 | 11 | 13 | 15 | 22 | 0.44 | 0.030 | 0.2 | 0.2 | 0.06 | 0.06 | ||||||
| 81P01880 | 112-140 | Bt4 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 42 | 10 | 11 | 19 | 18 | 0.44 | 0.010 | 0.05 | 0.05 | ||||||||
| 81P01881 | 140-173 | Btk1 | S | 1 | -- | -- | 1 | -- | tr | 1 | 99 | 34 | 16 | 12 | 17 | 20 | 0.36 | 0.08 | 0.08 | |||||||||
| 81P01882 | 173-203 | Btk2 | S | 1 | -- | -- | 1 | -- | 1 | 1 | 99 | 35 | 15 | 11 | 14 | 23 | 0.36 | 0.050 | 0.6 | 0.6 | 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 | -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 | ||||||||||||||||||||||
| 81P01876 | 0-23 | Ap | S | 91 | 9 | 10 | tr | 2 | 26 | 40 | 24 | 7 | 2 | 10 | ls | 83.1 | 8.0 | 8.9 | 7.6 | |||||||
| 81P01877 | 23-58 | Bt1 | S | 80 | 20 | 21 | 1 | 18 | 33 | 27 | 14 | 6 | 21 | fsl | 66.2 | 16.6 | 17.2 | 7.7 | ||||||||
| 81P01878 | 58-84 | Bt2 | S | 76 | 24 | 31 | tr | 1 | 12 | 37 | 25 | 15 | 8 | 31 | scl | 58.2 | 17.9 | 23.9 | 7.8 | |||||||
| 81P01879 | 84-112 | Bt3 | S | 78 | 22 | 27 | tr | 1 | 19 | 32 | 26 | 14 | 8 | 27 | scl | 61.4 | 17.6 | 21.0 | 7.8 | |||||||
| 81P01880 | 112-140 | Bt4 | S | 81 | 19 | 22 | 1 | 20 | 34 | 25 | 14 | 5 | 22 | fsl | 66.1 | 15.9 | 18.0 | 8.0 | ||||||||
| 81P01881 | 140-173 | Btk1 | S | 1 | 1 | 1 | 67 | 32 | 23 | 1 | 2 | 19 | 28 | 18 | 11 | 21 | 24 | fsl | 54.9 | 25.9 | 19.2 | 8.1 | ||||
| 81P01882 | 173-203 | Btk2 | S | 2 | 2 | 2 | 68 | 29 | 22 | tr | 2 | 19 | 30 | 19 | 14 | 17 | 23 | fsl | 57.0 | 24.6 | 18.4 | 8.1 | ||||