*** Primary Characterization Data *** |
Pedon ID: 81TX079001 | ( Cochran, Texas ) | Print Date: Nov 12 2024 3:30AM |
Sampled as on Jun 1, 1981: | Brownfield ; Fine-loamy, mixed, thermic Arenic Aridic Paleustalf |
Revised to correlated: | Brownfield ; Loamy, mixed, superactive, thermic Arenic Aridic Paleustalfs |
United States Department of Agriculture | ||||
SSL | - | Project | CP81TX216 RED BEDS-HIGH PLAINS STUDY | Natural Resources Conservation Service |
- | Site ID | S1981TX079001 Lat: 33° 23' 57.00" north Long: 102° 46' 54.01" west MLRA: 77C | National Soil Survey Center | |
- | Pedon No. | 81P0474 | Soil Survey Laboratory | |
- | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska 68508-3866 |
Layer | Horizon | Orig Hzn | Depth (cm) | Field Label 1 | Field Label 2 | Field Label 3 | Field Texture | Lab Texture |
81P02751 | A1 | A11 | 0-15 | FS | FS | |||
81P02752 | A2 | A12 | 15-30 | FS | FS | |||
81P02753 | A3 | A13 | 30-45 | FS | FS | |||
81P02754 | A4 | A14 | 45-74 | FS | FS | |||
81P02755 | A5 | A15 | 74-83 | FS | FS | |||
81P02756 | Bt1 | B21t | 83-105 | SCL | ||||
81P02757 | Bt2 | B22t | 105-140 | SCL | ||||
81P02758 | Bt3 | B23t | 140-170 | SCL | ||||
81P02759 | Btk1 | B24tca | 170-180 | SCL | ||||
81P02760 | Btk2 | B25tca | 180-190 | FSL | ||||
81P02761 | Btk3 | B26tca | 190-210 | LFS | ||||
81P02762 | Bt4 | B27t | 210-220 | FSL | ||||
81P02763 | Bt5 | B28t | 220-260 | FSL | ||||
81P02764 | C1 | C1 | 260-300 | LFS | ||||
81P02765 | C2 | C2 | 300-320 | FSL |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 0.67 | (NA) | |
Clay, carbonate free, Weighted Average | 22 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 61 | % wt | |
Volume, >2mm, Weighted Average | 0 | % vol | |
Clay, total, Weighted Average | 22 | % wt | |
Weighted averages based on control section: 83-133 cm |
*** Primary Characterization Data *** |
Pedon ID: 81TX079001 | ( Cochran, Texas ) | Print Date: Nov 12 2024 3:30AM |
Sampled As | : | Brownfield | Fine-loamy, mixed, thermic Arenic Aridic Paleustalf | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0474 |
PSDA & Rock Fragments | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
(- - - - - Total - - - - - -) | (- - Clay - - -) | (- - - - Silt - - - - -) | (- - - - - - - - - - - - Sand - - - - - - - - - - - -) | ( Rock Fragments (mm) ) | |||||||||||||||||
Lab | Clay | Silt | Sand | Fine | CO3 | Fine | Coarse | VF | F | M | C | VC | (- - - - - - - - Weight - - - - - - - -) | >2 mm | |||||||
Text- | < | .002 | .05 | < | < | .002 | .02 | .05 | .10 | .25 | .5 | 1 | 2 | 5 | 20 | .1- | wt % | ||||
Depth | ure | .002 | -.05 | -2 | .0002 | .002 | -.02 | -.05 | -.10 | -.25 | -.50 | -1 | -2 | -5 | -20 | -75 | 75 | whole | |||
Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -) | (- - - - - - - % of <75mm - - - - - -) | soil | |||||||||||||||
3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3B1 | 3B1 | 3B1 | ||||||
81P02751 | 0-15 | A1 | S | fs | 0.8 | 3.9 | 95.3 | 0.8 | -- | 3.9 | 7.6 | 76.1 | 11.5 | 0.1 | tr | -- | -- | -- | 88 | -- | |
81P02752 | 15-30 | A2 | S | fs | 0.8 | 1.6 | 97.6 | 0.8 | -- | 1.6 | 6.2 | 76.7 | 14.6 | 0.1 | tr | -- | -- | -- | 91 | -- | |
81P02753 | 30-45 | A3 | S | fs | 0.4 | 2.4 | 97.2 | 0.4 | -- | 2.4 | 7.0 | 76.7 | 13.4 | 0.1 | -- | -- | -- | -- | 90 | -- | |
81P02754 | 45-74 | A4 | S | fs | 1.2 | 2.8 | 96.0 | 1.2 | -- | 2.8 | 8.0 | 76.2 | 11.7 | tr | -- | -- | -- | -- | 88 | -- | |
81P02755 | 74-83 | A5 | S | fs | 2.0 | 5.4 | 92.6 | 1.2 | 1.2 | 4.2 | 10.4 | 72.4 | 9.7 | 0.1 | -- | -- | -- | -- | 82 | -- | |
81P02756 | 83-105 | Bt1 | S | scl | 20.2 | 5.1 | 74.7 | 19.0 | 2.5 | 2.6 | 7.7 | 56.7 | 10.0 | 0.3 | -- | -- | -- | -- | 67 | -- | |
81P02757 | 105-140 | Bt2 | S | scl | 24.1 | 6.2 | 69.7 | 22.0 | 2.5 | 3.7 | 13.3 | 49.7 | 6.5 | 0.2 | tr | -- | -- | -- | 56 | -- | |
81P02758 | 140-170 | Bt3 | S | scl | 21.1 | 6.9 | 72.0 | 17.4 | 1.2 | 5.7 | 19.2 | 47.7 | 5.0 | 0.1 | tr | -- | -- | -- | 53 | -- | |
81P02759 | 170-180 | Btk1 | S | scl | 21.0 | 4.5 | 74.5 | 10.3 | -- | 4.5 | 17.7 | 50.2 | 6.2 | 0.3 | 0.1 | -- | 1 | -- | 57 | 1 | |
81P02760 | 180-190 | Btk2 | S | fsl | 12.7 | 26.3 | 61.0 | 4.9 | 2.0 | 20.9 | 5.4 | 14.5 | 36.1 | 6.0 | 2.4 | 2.0 | 1 | 6 | 3 | 52 | 10 |
81P02761 | 190-210 | Btk3 | S | lfs | 9.4 | 6.9 | 83.7 | 2.4 | 5.1 | 4.1 | 2.8 | 12.2 | 62.1 | 8.8 | 0.3 | 0.3 | tr | -- | -- | 72 | tr |
81P02762 | 210-220 | Bt4 | S | fsl | 14.2 | 4.7 | 81.1 | 5.3 | 2.8 | 1.9 | 12.3 | 60.7 | 8.0 | 0.1 | tr | tr | -- | -- | 69 | tr | |
81P02763 | 220-260 | Bt5 | S | fsl | 13.6 | 5.2 | 81.2 | 7.0 | 3.7 | 1.5 | 12.0 | 61.1 | 7.8 | 0.2 | 0.1 | -- | -- | -- | 69 | -- | |
81P02764 | 260-300 | C1 | S | lfs | 10.2 | 4.0 | 85.8 | 5.3 | 1.2 | 2.8 | 16.1 | 63.0 | 6.6 | 0.1 | tr | -- | -- | -- | 70 | -- | |
81P02765 | 300-320 | C2 | S | fsl | 16.5 | 6.0 | 77.5 | 7.8 | 2.9 | 3.1 | 19.6 | 52.4 | 5.4 | 0.1 | tr | -- | -- | -- | 58 | -- |
*** Primary Characterization Data *** |
Pedon ID: 81TX079001 | ( Cochran, Texas ) | Print Date: Nov 12 2024 3:30AM |
Sampled As | : | Brownfield | Fine-loamy, mixed, thermic Arenic Aridic Paleustalf | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0474 |
Bulk Density & Moisture | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
(Bulk Density) | Cole | (- - - - - - - - - - - Water Content - - - - - - - - - - -) | ( Air Dry-Oven Dry ) | WRD | Aggst | ||||||||||||
33 | Oven | Whole | 6 | 10 | 33 | 1500 | 1500 kPa | (- - - - Ratio - - - -) | Whole | Stabl | (- - Ratio/Clay - -) | ||||||
Depth | kPa | Dry | Soil | kPa | kPa | kPa | kPa | Moist | Corrected | Soil | 2-0.5mm | CEC7 | 1500 kPa | ||||
Layer | (cm) | Horz | Prep | (- - - g cm-3 - - -) | (- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -) | cm3 cm-3 | % | ||||||||||
4A1d | 4A1h | 4B1c | 3C2a1a | 3D1 | 4C1 | 8D1 | 8D1 | ||||||||||
81P02751 | 0-15 | A1 | S | 1.4 | 1.002 | ||||||||||||
81P02752 | 15-30 | A2 | S | 1.1 | 1.001 | ||||||||||||
81P02753 | 30-45 | A3 | S | 0.8 | 1.001 | ||||||||||||
81P02754 | 45-74 | A4 | S | 1.60 | 1.62 | 0.004 | 2.2 | 0.8 | 1.001 | 0.02 | 0.67 | 0.67 | |||||
81P02755 | 74-83 | A5 | S | 1.66 | 1.66 | -- | 2.9 | 1.0 | 1.001 | 0.03 | 0.55 | 0.50 | |||||
81P02756 | 83-105 | Bt1 | S | 1.72 | 1.81 | 0.017 | 13.2 | 9.4 | 1.024 | 0.07 | 0.64 | 0.47 | |||||
81P02757 | 105-140 | Bt2 | S | 1.73 | 1.89 | 0.030 | 17.4 | 12.0 | 1.032 | 0.09 | 0.70 | 0.50 | |||||
81P02758 | 140-170 | Bt3 | S | 1.61 | 1.76 | 0.030 | 16.7 | 10.2 | 1.029 | 0.10 | 0.73 | 0.48 | |||||
81P02759 | 170-180 | Btk1 | S | 8.2 | 1.024 | 0.39 | |||||||||||
81P02760 | 180-190 | Btk2 | S | 6.6 | 1.016 | 0.52 | |||||||||||
81P02761 | 190-210 | Btk3 | S | 4.5 | 1.011 | 0.48 | |||||||||||
81P02762 | 210-220 | Bt4 | S | 5.5 | 1.012 | 0.39 | |||||||||||
81P02763 | 220-260 | Bt5 | S | 6.8 | 1.021 | 0.50 | |||||||||||
81P02764 | 260-300 | C1 | S | 4.6 | 1.014 | 0.45 | |||||||||||
81P02765 | 300-320 | C2 | S | 7.8 | 1.024 | 0.47 |
Carbon & Extractions | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | |||
(- - - - - Total - - - - -) | Est | OC | C/N | (- - - Dith-Cit Ext - - -) | (- - - - - - Ammonium Oxalate Extraction - - - - - -) | (- - - Na Pyro-Phosphate - - -) | ||||||||||||||||
Depth | C | N | S | OC | (WB) | Ratio | Fe | Al | Mn | Al+½Fe | ODOE | Fe | Al | Si | Mn | C | Fe | Al | Mn | |||
Layer | (cm) | Horz | Prep | (- - - - - - - - - - % of <2 mm - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - - - % of < 2mm - - - - -) | |||||||||||||||
6B3a | 6A1c | 6C2b | ||||||||||||||||||||
81P02751 | 0-15 | A1 | S | 0.021 | 0.30 | 14 | 0.1 | |||||||||||||||
81P02752 | 15-30 | A2 | S | 0.009 | 0.18 | 21 | 0.1 | |||||||||||||||
81P02753 | 30-45 | A3 | S | 0.007 | 0.13 | 19 | 0.1 | |||||||||||||||
81P02754 | 45-74 | A4 | S | 0.007 | 0.14 | 20 | 0.1 | |||||||||||||||
81P02755 | 74-83 | A5 | S | 0.14 | 0.1 | |||||||||||||||||
81P02756 | 83-105 | Bt1 | S | 0.22 | 0.5 | |||||||||||||||||
81P02757 | 105-140 | Bt2 | S | 0.15 | 0.4 | |||||||||||||||||
81P02758 | 140-170 | Bt3 | S | 0.13 | 0.4 |
*** Primary Characterization Data *** |
Pedon ID: 81TX079001 | ( Cochran, Texas ) | Print Date: Nov 12 2024 3:30AM |
Sampled As | : | Brownfield | Fine-loamy, mixed, thermic Arenic Aridic Paleustalf | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0474 |
CEC & Bases | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
(- - - - - - NH4OAC Extractable Bases - - - - -) | CEC8 | CEC7 | ECEC | (- - - - Base - - - -) | |||||||||||||
Sum | Acid- | Extr | KCl | Sum | NH4 | Bases | Al | (- Saturation -) | |||||||||
Depth | Ca | Mg | Na | K | Bases | ity | Al | Mn | Cats | OAC | +Al | Sat | Sum | NH4OAC | |||
Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - cmol(+) kg-1 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
6N2e | 6O2d | 6P2b | 6Q2b | 6H5a | 5A3a | 5A8b | 5C3 | 5C1 | |||||||||
81P02751 | 0-15 | A1 | S | 1.7* | 0.2 | -- | 0.1 | 2.0 | 2.0 | 1.7 | 100 | 100 | |||||
81P02752 | 15-30 | A2 | S | 0.9* | 0.1 | -- | tr | 1.0 | 1.0 | 1.0 | 100 | 100 | |||||
81P02753 | 30-45 | A3 | S | 0.7* | 0.1 | -- | tr | 0.8 | 0.8 | 0.7 | 100 | 100 | |||||
81P02754 | 45-74 | A4 | S | 0.9* | 0.1 | -- | tr | 1.0 | 1.0 | 0.8 | 100 | 100 | |||||
81P02755 | 74-83 | A5 | S | 1.1* | 0.2 | -- | 0.1 | 1.4 | 1.4 | 1.1 | 100 | 100 | |||||
81P02756 | 83-105 | Bt1 | S | 9.7 | 2.0 | tr | 0.5 | 12.2 | 3.2 | 15.4 | 12.9 | 79 | 95 | ||||
81P02757 | 105-140 | Bt2 | S | 12.6 | 2.5 | tr | 0.5 | 15.6 | 3.3 | 18.9 | 16.9 | 83 | 92 | ||||
81P02758 | 140-170 | Bt3 | S | 12.5 | 2.2 | tr | 0.5 | 15.2 | 1.6 | 16.8 | 15.4 | 90 | 99 |
Salt | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | -20- | |||
(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -) | 1:2 | ||||||||||||||||||||||
Total | Elec | Elec | Exch | ||||||||||||||||||||
Depth | Ca | Mg | Na | K | CO3 | HCO3 | F | Cl | PO4 | Br | OAC | SO4 | NO2 | NO3 | H2O | Salts | Cond | Cond | Na | SAR | |||
Layer | (cm) | Horz | Prep | (- - - - - mmol(+) L-1 - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -) | (- - - - % - - - -) | (- - dS m-1 - -) | % | |||||||||||||||
4F1a1a1 | |||||||||||||||||||||||
81P02751 | 0-15 | A1 | S | 0.06 | -- | ||||||||||||||||||
81P02752 | 15-30 | A2 | S | 0.04 | -- | ||||||||||||||||||
81P02753 | 30-45 | A3 | S | 0.03 | -- | ||||||||||||||||||
81P02754 | 45-74 | A4 | S | 0.04 | -- | ||||||||||||||||||
81P02755 | 74-83 | A5 | S | 0.03 | -- | ||||||||||||||||||
81P02756 | 83-105 | Bt1 | S | 0.07 | -- | ||||||||||||||||||
81P02757 | 105-140 | Bt2 | S | 0.04 | -- | ||||||||||||||||||
81P02758 | 140-170 | Bt3 | S | 0.09 | -- |
*** Primary Characterization Data *** |
Pedon ID: 81TX079001 | ( Cochran, Texas ) | Print Date: Nov 12 2024 3:30AM |
Sampled As | : | Brownfield | Fine-loamy, mixed, thermic Arenic Aridic Paleustalf | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0474 |
pH & Carbonates | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | |||
(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -) | (- - Carbonate - -) | (- - Gypsum - - -) | ||||||||||||
CaCl2 | As CaCO3 | As CaSO4*2H2O | Resist | |||||||||||
Depth | 0.01M | H2O | Sat | <2mm | <20mm | <2mm | <20mm | ohms | ||||||
Layer | (cm) | Horz | Prep | KCl | 1:2 | 1:1 | Paste | Oxid | NaF | (- - - - - - - - - - - - % - - - - - - - - - - -) | cm-1 | |||
4C1a2a | 4C1a2a | 6E1g | ||||||||||||
81P02751 | 0-15 | A1 | S | 6.1 | 7.1 | -- | ||||||||
81P02752 | 15-30 | A2 | S | 5.8 | 6.9 | -- | ||||||||
81P02753 | 30-45 | A3 | S | 5.8 | 6.9 | -- | ||||||||
81P02754 | 45-74 | A4 | S | 5.9 | 7.0 | -- | ||||||||
81P02755 | 74-83 | A5 | S | 6.0 | 7.1 | -- | ||||||||
81P02756 | 83-105 | Bt1 | S | 5.7 | 6.3 | |||||||||
81P02757 | 105-140 | Bt2 | S | 5.6 | 6.1 | |||||||||
81P02758 | 140-170 | Bt3 | S | 6.2 | 6.5 | |||||||||
81P02759 | 170-180 | Btk1 | S | 6.9 | 7.2 | 3 | ||||||||
81P02760 | 180-190 | Btk2 | S | 7.5 | 7.7 | 33 | ||||||||
81P02761 | 190-210 | Btk3 | S | 7.4 | 8.1 | 5 | ||||||||
81P02762 | 210-220 | Bt4 | S | 7.6 | 8.2 | 1 | ||||||||
81P02763 | 220-260 | Bt5 | S | 7.5 | 8.2 | 1 | ||||||||
81P02764 | 260-300 | C1 | S | 7.4 | 8.3 | 1 | ||||||||
81P02765 | 300-320 | C2 | S | 7.6 | 8.2 | 1 |
*** Primary Characterization Data *** |
Pedon ID: 81TX079001 | ( Cochran, Texas ) | Print Date: Nov 12 2024 3:30AM |
Sampled As | : | Brownfield | Fine-loamy, mixed, thermic Arenic Aridic Paleustalf | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0474 |
Sand - Silt Mineralogy (2.0-0.002 mm) | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
X-Ray | Thermal | Optical | EGME | Inter | |||||||||||||||||
Tot Re | Grain Count | Retn | preta | ||||||||||||||||||
Depth | Fract | 7B1a2 | tion | ||||||||||||||||||
Layer | (cm) | Horz | ion | ( - - - - - - - - peak size - - - - - - - - - ) | (- - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
81P02754 | 45.0-74.0 | A4 | vfs | 86 | QZ 83 | FK 13 | AR 2 | RE 2 | OP 1 | TM tr | |||||||||||
EP tr | BT tr | ||||||||||||||||||||
81P02754 | 45.0-74.0 | A4 | fs | 99 | QZ 99 | FK 1 | MS tr | ||||||||||||||
81P02757 | 105.0-140.0 | Bt2 | vfs | 82 | QZ 81 | FK 18 | OP 1 | EP tr | ZR tr | RE tr | |||||||||||
81P02757 | 105.0-140.0 | Bt2 | fs | 94 | QZ 94 | FK 6 | HN tr | BT tr |
FRACTION INTERPRETATION: | ||||
vfs - Very Fine Sand 0.05-0.1 mm | fs - Fine Sand 0.1-0.25 mm |
MINERAL INTERPRETATION: | ||||
AR Weatherable Aggregates | BT Biotite | EP Epidote | FK Potassium Feldspar | HN Hornblende |
MS Muscovite | OP Opaques | QZ Quartz | RE Resistant Minerals | TM Tourmaline |
ZR Zircon |
*** Primary Characterization Data *** |
Pedon ID: 81TX079001 | ( Cochran, Texas ) | Print Date: Nov 12 2024 3:30AM |
Sampled As | : | Brownfield | Fine-loamy, mixed, thermic Arenic Aridic Paleustalf | ||
USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0474 |
Sand - Silt Mineralogy (2.0-0.002 mm) | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
X-Ray | Thermal | Optical | EGME | Inter | |||||||||||||||||
Tot Re | Grain Count | Retn | preta | ||||||||||||||||||
Depth | Fract | 7B | tion | ||||||||||||||||||
Layer | (cm) | Horz | ion | ( - - - - - - - - peak size - - - - - - - - - ) | (- - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
81P02754 | 45.0-74.0 | A4 | vfs | 86 | QZ 83 | FK 13 | AR 2 | RE 2 | OP 1 | TM tr | |||||||||||
EP tr | BT tr | ||||||||||||||||||||
81P02754 | 45.0-74.0 | A4 | fs | 99 | QZ 99 | FK 1 | MS tr | ||||||||||||||
81P02757 | 105.0-140.0 | Bt2 | fs | 94 | QZ 94 | FK 6 | HN tr | BT tr |