| *** Supplementary Characterization Data *** |
| Pedon ID: S2019TX305001 | ( Lynn, Texas ) | Print Date: Dec 6 2025 1:28AM |
| Sampled as on Jan 27, 2019: | Arvana ; Fine-loamy, mixed, superactive, thermic Petrocalcic Paleustalfs |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2019USTX060 Investigating Benchmark Soils in the South | Natural Resources Conservation Service |
| - | Site ID | S2019TX305001 Lat: 33° 10' 27.32" north Long: 101° 53' 17.91" west MLRA: 77C | National Soil Survey Center | |
| - | Pedon No. | 19N0413 | 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 | |||||||||||||||||
| 19N02749 | 0-9 | A | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 54 | 25 | 18 | 14 | 100 | 100 | 94 | 66 | 37 | 0.09 | 0.068 | 0.001 | 87.8 | 10.5 | ||
| 19N02750 | 9-31 | Bt1 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 48 | 20 | 18 | 17 | 100 | 100 | 94 | 61 | 31 | 0.10 | 0.078 | 0.001 | >100 | 26.8 | ||
| 19N02751 | 31-54 | Bt2 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 48 | 26 | 24 | 22 | 100 | 100 | 92 | 59 | 35 | 0.10 | 0.077 | 0.001 | >100 | 16.7 | ||
| 19N02752 | 54-71 | Bt3 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 52 | 28 | 25 | 23 | 100 | 100 | 93 | 62 | 38 | 0.09 | 0.071 | 0.001 | >100 | 11.6 | ||
| 19N02753 | 71-88 | Bt4 | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 59 | 36 | 32 | 29 | 100 | 100 | 94 | 68 | 47 | 0.08 | 0.056 | tr | >100 | 0.2 | ||
| 19N03115 | 88-100 | 2Bkkmb | S | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 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 | ||||||||||||||||
| DbWR1 | DbWR1 | |||||||||||||||||||||||||||||
| 19N02749 | 0-9 | A | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.45 | 1.52 | 1.67 | 1.90 | 1.45 | 1.50 | 1.52 | 1.67 | 1.90 | 0.83 | 0.83 | |||||
| 19N02750 | 9-31 | Bt1 | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.47 | 1.52 | 1.65 | 1.92 | 1.47 | 1.50 | 1.52 | 1.65 | 1.92 | 0.80 | 0.80 | |||||
| 19N02751 | 31-54 | Bt2 | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.47 | 1.54 | 1.69 | 1.92 | 1.47 | 1.51 | 1.54 | 1.68 | 1.92 | 0.80 | 0.80 | |||||
| 19N02752 | 54-71 | Bt3 | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.52 | 1.62 | 1.75 | 1.95 | 1.52 | 1.57 | 1.62 | 1.74 | 1.95 | 0.74 | 0.74 | |||||
| 19N02753 | 71-88 | Bt4 | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.55 | 1.72 | 1.83 | 1.97 | 1.55 | 1.63 | 1.72 | 1.82 | 1.97 | 0.71 | 0.71 | |||||
| 19N03115 | 88-100 | 2Bkkmb | S | -- | -- | -- | -- | -- | 100 | -- | -- | -- | -- | 100 | 1.451 | 1.903 | ||||||||||||||
| *** Supplementary Characterization Data *** |
| Pedon ID: S2019TX305001 | ( Lynn, Texas ) | Print Date: Dec 6 2025 1:28AM |
| Sampled As | : | Arvana | Fine-loamy, mixed, superactive, thermic Petrocalcic Paleustalfs | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 19N0413 | |||
| 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---) | |||||||||||||||
| 19N02749 | 0-9 | A | S | -- | -- | -- | -- | -- | -- | -- | 100 | 35 | 12 | 8 | 23 | 22 | 10 | 0.60 | 0.40 | 0.111 | 1.1 | 1.6 | 1.1 | 1.6 | 0.13 | 0.13 | ||
| 19N02750 | 9-31 | Bt1 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 38 | 8 | 9 | 27 | 18 | 9 | 0.75 | 0.35 | 0.065 | 0.7 | 1.1 | 0.7 | 1.1 | 0.09 | 0.09 | ||
| 19N02751 | 31-54 | Bt2 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 36 | 7 | 12 | 23 | 22 | 7 | 0.83 | 0.37 | 0.071 | 0.9 | 1.6 | 0.9 | 1.6 | 0.09 | 0.09 | ||
| 19N02752 | 54-71 | Bt3 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 36 | 8 | 13 | 20 | 23 | 7 | 0.80 | 0.38 | 0.090 | 1.1 | 2.1 | 1.1 | 2.1 | 0.09 | 0.09 | ||
| 19N02753 | 71-88 | Bt4 | S | -- | -- | -- | -- | -- | -- | -- | 100 | 31 | 10 | 17 | 14 | 28 | 8 | 0.77 | 0.39 | 0.120 | 1.7 | 3.5 | 1.7 | 3.5 | 0.10 | 0.10 | ||
| 19N03115 | 88-100 | 2Bkkmb | S | -- | -- | -- | -- | -- | -- | -- | 100 | |||||||||||||||||
| 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 | 4F2 | ||||||||||||||||||||||||
| 19N02749 | 0-9 | A | S | -- | -- | -- | 74 | 26 | 17 | -- | tr | 7 | 32 | 34 | 14 | 12 | 17 | vfsl | 63.2 | 22.4 | 14.4 | 6.4 | 0.99 | |||
| 19N02750 | 9-31 | Bt1 | S | -- | -- | -- | 83 | 17 | 20 | -- | tr | 7 | 40 | 36 | 13 | 4 | 20 | fsl | 68.8 | 14.3 | 16.9 | 6.7 | ||||
| 19N02751 | 31-54 | Bt2 | S | -- | -- | -- | 84 | 16 | 29 | -- | tr | 10 | 42 | 31 | 12 | 4 | 29 | scl | 65.3 | 12.3 | 22.4 | 7.1 | ||||
| 19N02752 | 54-71 | Bt3 | S | -- | -- | -- | 81 | 19 | 30 | -- | tr | 9 | 40 | 32 | 12 | 6 | 30 | scl | 62.5 | 14.2 | 23.3 | 7.1 | ||||
| 19N02753 | 71-88 | Bt4 | S | -- | -- | -- | 75 | 25 | 41 | -- | tr | 8 | 37 | 30 | 15 | 10 | 41 | scl | 53.4 | 17.4 | 29.2 | 7.5 | ||||