| *** Primary Characterization Data *** |
| Pedon ID: 81TX015001 | ( Austin, Texas ) | Print Date: Apr 19 2024 8:56AM |
| Sampled as on Apr 1, 1981: | Newulm ; Loamy, siliceous, thermic Arenic Haplustult |
| Revised to correlated: | Newulm ; Loamy, siliceous, semiactive, thermic Arenic Haplustults |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81TX205 AUSTIN COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1981TX015001 Lat: 29° 51' 40.00" north Long: 96° 21' 45.01" west MLRA: 87A | National Soil Survey Center | |
| - | Pedon No. | 81P0446 | 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 |
| 81P02528 | A | A1 | 0-10 | LFS | S | |||
| 81P02529 | E | A2 | 10-56 | LFS | S | |||
| 81P02530 | Bt | B2t | 56-79 | SCL | SC | |||
| 81P02531 | B1 | B31 | 79-127 | SCL | SL | |||
| 81P02532 | B2 | B32 | 127-165 | SCL | SL | |||
| 81P02533 | B3 | B33 | 165-203 | SCL | CL | |||
| 81P02534 | 183-183 | CL | ||||||
| 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 | 3B1 | 3B1 | 3B1 | ||||||||
| 81P02528 | 0-10 | A | S | s | 1.2 | 5.7 | 93.1 | 3.2 | 2.5 | 3.0 | 34.9 | 44.8 | 9.6 | 0.8 | tr | -- | -- | 90 | -- | ||
| 81P02529 | 10-56 | E | S | s | 2.0 | 6.6 | 91.4 | 3.6 | 3.0 | 3.2 | 36.2 | 42.4 | 8.9 | 0.7 | tr | -- | -- | 88 | tr | ||
| 81P02530 | 56-79 | Bt | S | sc | 35.2 | 4.2 | 60.6 | 2.1 | 2.1 | 1.7 | 20.0 | 30.3 | 8.0 | 0.6 | tr | -- | -- | 59 | tr | ||
| 81P02531 | 79-127 | B1 | S | sl | 17.1 | 2.9 | 80.0 | 2.0 | 0.9 | 1.4 | 14.0 | 49.3 | 14.4 | 0.9 | tr | tr | -- | 79 | tr | ||
| 81P02532 | 127-165 | B2 | S | sl | 15.4 | 4.6 | 80.0 | 2.8 | 1.8 | 1.9 | 18.2 | 50.1 | 9.1 | 0.7 | tr | tr | -- | 78 | tr | ||
| 81P02533 | 165-203 | B3 | S | cl | 34.5 | 24.4 | 41.1 | 15.6 | 8.8 | 6.1 | 15.3 | 16.4 | 2.8 | 0.5 | -- | -- | -- | 35 | -- | ||
| 81P02534 | 183-183 | S | cl | 38.4 | 22.5 | 39.1 | 11.0 | 11.5 | 5.9 | 10.8 | 18.2 | 3.5 | 0.7 | tr | -- | -- | 33 | tr | |||
| *** Primary Characterization Data *** |
| Pedon ID: 81TX015001 | ( Austin, Texas ) | Print Date: Apr 19 2024 8:56AM |
| Sampled As | : | Newulm | Loamy, siliceous, thermic Arenic Haplustult | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0446 | |||
| 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 | ||||||||||
| 81P02528 | 0-10 | A | S | 1.3 | 1.001 | 1.08 | 1.08 | ||||||||||
| 81P02529 | 10-56 | E | S | 0.6 | 1.001 | 0.35 | 0.30 | ||||||||||
| 81P02530 | 56-79 | Bt | S | 1.70 | 1.79 | 0.017 | 14.0 | 12.7 | 1.018 | 0.02 | 0.28 | 0.36 | |||||
| 81P02531 | 79-127 | B1 | S | 1.72 | 1.79 | 0.013 | 14.7 | 7.4 | 1.012 | 0.13 | 0.37 | 0.43 | |||||
| 81P02532 | 127-165 | B2 | S | 1.85 | 1.86 | 0.002 | 8.9 | 6.6 | 1.010 | 0.04 | 0.40 | 0.43 | |||||
| 81P02533 | 165-203 | B3 | S | 14.2 | 1.039 | 0.66 | 0.41 | ||||||||||
| 81P02534 | 183-183 | S | 13.8 | 1.035 | 0.54 | 0.36 | |||||||||||
| 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 | |||||||||||||||||||||
| 81P02528 | 0-10 | A | S | 0.026 | 0.49 | 19 | ||||||||||||||||
| 81P02529 | 10-56 | E | S | 0.015 | 0.12 | 8 | ||||||||||||||||
| 81P02530 | 56-79 | Bt | S | 0.28 | ||||||||||||||||||
| 81P02531 | 79-127 | B1 | S | 0.09 | ||||||||||||||||||
| 81P02532 | 127-165 | B2 | S | 0.08 | ||||||||||||||||||
| 81P02533 | 165-203 | B3 | S | 0.07 | ||||||||||||||||||
| 81P02534 | 183-183 | S | 0.13 | |||||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 81TX015001 | ( Austin, Texas ) | Print Date: Apr 19 2024 8:56AM |
| Sampled As | : | Newulm | Loamy, siliceous, thermic Arenic Haplustult | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0446 | |||
| 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 | 6G9a | 5A3a | 5A8b | 5A3b | 5G1 | 5C3 | 5C1 | ||||||
| 81P02528 | 0-10 | A | S | 1.0 | 0.1 | -- | 0.1 | 1.2 | 0.5 | 1.7 | 1.3 | 71 | 92 | ||||
| 81P02529 | 10-56 | E | S | 0.6 | tr | -- | tr | 0.6 | 0.5 | 1.1 | 0.7 | 55 | 86 | ||||
| 81P02530 | 56-79 | Bt | S | 1.7 | 1.8 | tr | 0.2 | 3.7 | 9.4 | 2.9 | 13.1 | 9.9 | 6.6 | 44 | 28 | 37 | |
| 81P02531 | 79-127 | B1 | S | 0.4 | 0.7 | tr | 0.1 | 1.2 | 6.8 | 3.5 | 8.0 | 6.4 | 4.7 | 74 | 15 | 19 | |
| 81P02532 | 127-165 | B2 | S | 0.3 | 0.6 | tr | 0.1 | 1.0 | 6.1 | 3.6 | 7.1 | 6.2 | 4.6 | 78 | 14 | 16 | |
| 81P02533 | 165-203 | B3 | S | 0.8 | 2.4 | 0.2 | 0.3 | 3.7 | 19.2 | 14.3 | 22.9 | 22.6 | 18.0 | 79 | 16 | 16 | |
| 81P02534 | 183-183 | S | 0.7 | 1.9 | 0.2 | 0.3 | 3.1 | 18.6 | 14.3 | 21.7 | 20.8 | 17.4 | 82 | 14 | 15 | ||
| 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 - -) | % | |||||||||||||||
| 81P02528 | 0-10 | A | S | -- | |||||||||||||||||||
| 81P02529 | 10-56 | E | S | -- | |||||||||||||||||||
| 81P02530 | 56-79 | Bt | S | -- | |||||||||||||||||||
| 81P02531 | 79-127 | B1 | S | -- | |||||||||||||||||||
| 81P02532 | 127-165 | B2 | S | -- | |||||||||||||||||||
| 81P02533 | 165-203 | B3 | S | 1 | |||||||||||||||||||
| 81P02534 | 183-183 | S | 1 | ||||||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 81TX015001 | ( Austin, Texas ) | Print Date: Apr 19 2024 8:56AM |
| Sampled As | : | Newulm | Loamy, siliceous, thermic Arenic Haplustult | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0446 | |||
| 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 | |||||||||||||
| 81P02528 | 0-10 | A | S | 5.2 | 5.9 | |||||||||
| 81P02529 | 10-56 | E | S | 5.2 | 5.9 | |||||||||
| 81P02530 | 56-79 | Bt | S | 4.5 | 4.9 | |||||||||
| 81P02531 | 79-127 | B1 | S | 4.1 | 4.8 | |||||||||
| 81P02532 | 127-165 | B2 | S | 3.9 | 4.7 | |||||||||
| 81P02533 | 165-203 | B3 | S | 3.7 | 4.4 | |||||||||
| 81P02534 | 183-183 | S | 3.7 | 4.4 | ||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 81TX015001 | ( Austin, Texas ) | Print Date: Apr 19 2024 8:56AM |
| Sampled As | : | Newulm | Loamy, siliceous, thermic Arenic Haplustult | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0446 | |||
| Clay Mineralogy (<.002 mm) | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
| X-Ray | Thermal | Elemental | EGME | Inter | |||||||||||||||||
| SiO2 | Al2O3 | Fe2O3 | MgO | CaO | K2O | Na2O | Retn | preta | |||||||||||||
| Depth | Fract | 7A2i | 7A3b | | 7C3 | | tion | ||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 81P02528 | 0.0-10.0 | A | tcly | KK 3 | MI 1 | QZ 1 | | | | | | | | | 0.6 | | | 0.7 | | | |
| 81P02530 | 56.0-79.0 | Bt | tcly | KK 4 | MT 2 | MI 2 | GE 1 | QZ 1 | KK 26 | | | | | | 7.7 | | | 1.1 | | | |
| 81P02532 | 127.0-165.0 | B2 | tcly | KK 4 | MT 2 | MI 1 | | | KK 39 | | | | | | 6.9 | | | 1.0 | | | |
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | | | | |
| MINERAL INTERPRETATION: | ||||
| GE Goethite | KK Kaolinite | MI Mica | MT Montmorillonite | QZ Quartz |
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |
| *** Primary Characterization Data *** |
| Pedon ID: 81TX015001 | ( Austin, Texas ) | Print Date: Apr 19 2024 8:56AM |
| Sampled As | : | Newulm | Loamy, siliceous, thermic Arenic Haplustult | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0446 | |||
| 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 | ||||||||||||||
| 81P02528 | 0.0-10.0 | A | fs | | | | | | | | | | 100 | QZ 99 | OP 1 | FK tr | | | | | |
| 81P02530 | 56.0-79.0 | Bt | fs | | | | | | | | | | 95 | QZ 88 | CD 7 | FK 4 | AR 1 | OP tr | | | |
| 81P02532 | 127.0-165.0 | B2 | fs | | | | | | | | | | 96 | QZ 95 | FK 4 | OP 1 | | | | | |
| FRACTION INTERPRETATION: | ||||
| fs - Fine Sand 0.1-0.25 mm | | | | |
| MINERAL INTERPRETATION: | ||||
| AR Weatherable Aggregates | CD Chert (Chalcedony | FK Potassium Feldspar | OP Opaques | QZ Quartz |