| *** Primary Characterization Data *** |
| Pedon ID: S1991-TX043-003-copy | ( Brewster, Texas ) | Print Date: Nov 25 2024 7:56AM |
| Sampled as on Jun 29, 2008: | Seferino ; Fine-silty, mixed, superactive, hyperthermic Typic Haplocalcids |
| Revised to correlated on Jul 3, 2016: | Seferino ; Fine-silty, carbonatic, hyperthermic Typic Haplocalcids |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP91TX117 BREWSTER COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1991-TX043-003-copy Lat: 29° 47' 39.00" north Long: 102° 49' 9.01" west MLRA: 81D | National Soil Survey Center | |
| - | Pedon No. | 91P0461 | 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 |
| 91P02635 | A1 | A1 | 0-8 | SIL | SICL | |||
| 91P02636 | A2 | A2 | 8-20 | SICL | SICL | |||
| 91P02637 | Bk1 | Bkw1 | 20-41 | SICL | SIC | |||
| 91P02638 | Bk2 | Bkw2 | 41-69 | SICL | SIC | |||
| 91P02639 | Bk3 | Bk1 | 69-102 | SICL | SIC | |||
| 91P02640 | Bk4 | Bk2 | 102-173 | SICL | SIC | |||
| 91P02641 | Bk5 | Bk3 | 173-274 | CL | SIC | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 29 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 5 | % vol | |
| Clay, total, Weighted Average | 44 | % wt | |
| Weighted averages based on control section: 25-100 cm | |||
| 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 | 3B1 | 3B1 | 3B1 | |||||||
| 91P02635 | 0-8 | A1 | S | sicl | 28.6 | 64.3 | 7.1 | 8.5 | 47.6 | 16.7 | 4.7 | 1.3 | 0.4 | 0.6 | 0.1 | tr | -- | -- | 2 | 9 | |
| 91P02636 | 8-20 | A2 | S | sicl | 37.5 | 56.7 | 5.8 | 10.6 | 43.8 | 12.9 | 4.0 | 1.2 | 0.3 | 0.2 | 0.1 | tr | tr | -- | 2 | 9 | |
| 91P02637 | 20-41 | Bk1 | S | sic | 40.8 | 55.2 | 4.0 | 12.7 | 44.9 | 10.3 | 2.7 | 0.9 | 0.3 | 0.1 | tr | -- | -- | -- | 1 | 9 | |
| 91P02638 | 41-69 | Bk2 | S | sic | 43.5 | 53.9 | 2.6 | 14.3 | 46.2 | 7.7 | 1.7 | 0.7 | 0.2 | tr | tr | -- | -- | -- | 1 | 9 | |
| 91P02639 | 69-102 | Bk3 | S | sic | 45.7 | 52.4 | 1.9 | 16.5 | 46.4 | 6.0 | 1.3 | 0.4 | 0.1 | 0.1 | -- | -- | -- | -- | 1 | 9 | |
| 91P02640 | 102-173 | Bk4 | S | sic | 49.6 | 49.8 | 0.6 | 17.7 | 44.6 | 5.2 | 0.5 | 0.1 | tr | tr | -- | -- | -- | -- | tr | 9 | |
| 91P02641 | 173-274 | Bk5 | S | sic | 45.5 | 51.6 | 2.9 | 13.4 | 46.0 | 5.6 | 1.8 | 0.8 | 0.1 | 0.1 | 0.1 | tr | -- | -- | 1 | 9 | |
| *** Primary Characterization Data *** |
| Pedon ID: S1991-TX043-003-copy | ( Brewster, Texas ) | Print Date: Nov 25 2024 7:56AM |
| Sampled As | : | Seferino | Fine-silty, mixed, superactive, hyperthermic Typic Haplocalcids | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 91P0461 | |||
| 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 | % | ||||||||||
| 3C2a1a | 3D1 | 8D1 | |||||||||||||||
| 91P02635 | 0-8 | A1 | S | 12.9 | 1.023 | 0.45 | |||||||||||
| 91P02636 | 8-20 | A2 | S | 13.7 | 1.024 | 0.37 | |||||||||||
| 91P02637 | 20-41 | Bk1 | S | 14.2 | 1.024 | 0.35 | |||||||||||
| 91P02638 | 41-69 | Bk2 | S | 14.6 | 1.024 | 0.34 | |||||||||||
| 91P02639 | 69-102 | Bk3 | S | 14.5 | 1.024 | 0.32 | |||||||||||
| 91P02640 | 102-173 | Bk4 | S | 15.7 | 1.026 | 0.32 | |||||||||||
| 91P02641 | 173-274 | Bk5 | S | 15.9 | 1.029 | 0.35 | |||||||||||
| 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 - - - - -) | |||||||||||||||
| 6A1c | ||||||||||||||||||||||
| 91P02635 | 0-8 | A1 | S | 1.36 | ||||||||||||||||||
| 91P02636 | 8-20 | A2 | S | 0.94 | ||||||||||||||||||
| 91P02637 | 20-41 | Bk1 | S | 0.80 | ||||||||||||||||||
| 91P02638 | 41-69 | Bk2 | S | 0.63 | ||||||||||||||||||
| 91P02639 | 69-102 | Bk3 | S | 0.54 | ||||||||||||||||||
| 91P02640 | 102-173 | Bk4 | S | 0.38 | ||||||||||||||||||
| 91P02641 | 173-274 | Bk5 | S | 0.30 | ||||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1991-TX043-003-copy | ( Brewster, Texas ) | Print Date: Nov 25 2024 7:56AM |
| Sampled As | : | Seferino | Fine-silty, mixed, superactive, hyperthermic Typic Haplocalcids | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 91P0461 | |||
| 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 - -) | % | |||||||||||||||
| 6N1b | 6O1b | 6P1b | 6Q1b | 6I1b | 6J1b | 6U1a | 6K1c | 6L1c | 6W1a | 6M1c | 8A | 8D5 | 8A3a | 4F1a1a1 | 5E | ||||||||
| 91P02635 | 0-8 | A1 | S | 3.7 | 0.6 | 0.1 | 0.7 | -- | 4.2 | tr | 0.2 | 0.5 | -- | tr | 40.8 | tr | 0.51 | 0.33 | tr | ||||
| 91P02636 | 8-20 | A2 | S | 8.0 | 1.2 | 0.2 | 1.0 | -- | 1.6 | 0.2 | 0.7 | 1.6 | 0.8 | 6.1 | 44.8 | tr | 1.11 | 0.45 | tr | ||||
| 91P02637 | 20-41 | Bk1 | S | 4.6 | 0.7 | 0.3 | 0.7 | -- | 1.7 | 0.1 | 0.4 | 0.7 | 1.2 | 2.2 | 44.3 | tr | 0.71 | 0.31 | tr | ||||
| 91P02638 | 41-69 | Bk2 | S | 3.2 | 0.6 | 0.3 | 0.7 | -- | 1.5 | 0.1 | 18.3 | 1.6 | 0.3 | 1.5 | 44.9 | tr | 0.62 | 0.31 | tr | ||||
| 91P02639 | 69-102 | Bk3 | S | 10.5 | 1.7 | 0.6 | 1.0 | -- | 0.9 | 0.2 | 1.4 | 2.9 | 0.3 | 8.2 | 47.0 | tr | 1.45 | 0.55 | tr | ||||
| 91P02640 | 102-173 | Bk4 | S | 16.5 | 2.7 | 1.6 | 0.5 | -- | 0.6 | 0.3 | 2.6 | 2.3 | -- | 15.9 | 47.7 | 0.1 | 2.11 | 0.69 | 1 | ||||
| 91P02641 | 173-274 | Bk5 | S | 5.5 | 1.0 | 2.4 | 0.4 | -- | 1.0 | 0.2 | 2.2 | 2.4 | -- | 3.5 | 44.5 | tr | 1.02 | 0.42 | 1 | ||||
| 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 | 8C1b | 6E1g | 8E1 | ||||||||||
| 91P02635 | 0-8 | A1 | S | 7.8 | 8.0 | 7.9 | 33 | |||||||
| 91P02636 | 8-20 | A2 | S | 7.7 | 8.0 | 7.6 | 38 | |||||||
| 91P02637 | 20-41 | Bk1 | S | 7.6 | 8.0 | 7.6 | 40 | |||||||
| 91P02638 | 41-69 | Bk2 | S | 7.7 | 8.1 | 7.6 | 43 | |||||||
| 91P02639 | 69-102 | Bk3 | S | 7.7 | 7.9 | 7.5 | 43 | 1300 | ||||||
| 91P02640 | 102-173 | Bk4 | S | 7.7 | 7.9 | 7.5 | 40 | |||||||
| 91P02641 | 173-274 | Bk5 | S | 7.7 | 8.1 | 7.6 | 33 | |||||||