| *** Primary Characterization Data *** |
| Pedon ID: S12TX3391032 | ( Montgomery, Texas ) | Print Date: Nov 21 2024 4:15PM |
| Sampled as on Jun 27, 2012: | Atasco ; Fine, smectitic, thermic Oxyaquic Hapludalfs |
| Revised to correlated on Jun 27, 2012: | Atasco ; Fine, smectitic, thermic Oxyaquic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2012USTX095 TX MLRA 152B | Natural Resources Conservation Service |
| - | Site ID | S12TX3391032 Lat: 30° 8' 49.40" north Long: 95° 10' 5.60" west MLRA: 152B | National Soil Survey Center | |
| - | Pedon No. | 12N8326 | Kellogg 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 |
| 12N04963 | A | A | 0-15 | S2012TX3391032-1 | FSL | FSL | ||
| 12N04964 | E | E | 15-36 | S2012TX3391032-2 | FSL | FSL | ||
| 12N04965 | Bt1 | Bt1 | 36-54 | S2012TX3391032-3 | C | C | ||
| 12N04966 | Bt3 | Bt3 | 54-83 | S2012TX3391032-4 | C | SC | ||
| 12N04967 | Bt3 | Bt3 | 83-123 | S2012TX3391032-5 | SCL | SC | ||
| 12N04968 | Btg1 | Btg1 | 123-179 | S2012TX3391032-6 | CL | SCL | ||
| 12N04969 | Btg2 | Btg2 | 179-203 | S2012TX3391032-7 | C | C | ||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 40 | % wt | |
| Volume, >2mm, Weighted Average | 2 | % vol | |
| LE, Whole Soil, Summed to 1m | 4 | cm/m | |
| Clay, total, Weighted Average | 53 | % wt | |
| Clay, carbonate free, Weighted Average | 53 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.34 | (NA) | |
| Weighted averages based on control section: 36-86 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 | |||||||||||||||
| 12N04963 | 0-15 | A | S | fsl | 4.5 | 23.3 | 72.2 | 5.0 | 18.3 | 33.1 | 36.1 | 2.0 | 0.7 | 0.3 | 1 | 2 | -- | 41 | 3 | ||
| 12N04964 | 15-36 | E | S | fsl | 3.2 | 23.7 | 73.1 | 4.6 | 19.1 | 34.6 | 35.3 | 1.1 | 0.6 | 1.5 | 2 | 8 | -- | 45 | 10 | ||
| 12N04965 | 36-54 | Bt1 | S | c | 58.2 | 3.3 | 38.5 | tr | 3.3 | 9.4 | 28.9 | 0.2 | tr | -- | 1 | 1 | -- | 31 | 2 | ||
| 12N04966 | 54-83 | Bt3 | S | sc | 50.9 | 2.4 | 46.7 | 0.2 | 2.2 | 6.5 | 40.0 | 0.2 | tr | -- | 6 | tr | -- | 44 | 6 | ||
| 12N04967 | 83-123 | Bt3 | S | sc | 35.7 | 2.5 | 61.8 | 0.7 | 1.8 | 8.9 | 52.8 | 0.1 | tr | tr | 4 | -- | -- | 55 | 4 | ||
| 12N04968 | 123-179 | Btg1 | S | scl | 31.5 | 22.9 | 45.6 | 8.8 | 14.1 | 19.0 | 26.4 | 0.2 | -- | tr | 9 | 7 | -- | 38 | 16 | ||
| 12N04969 | 179-203 | Btg2 | S | c | 60.9 | 21.1 | 18.0 | 15.5 | 5.6 | 9.6 | 8.4 | tr | tr | tr | -- | -- | -- | 8 | -- | ||
| *** Primary Characterization Data *** |
| Pedon ID: S12TX3391032 | ( Montgomery, Texas ) | Print Date: Nov 21 2024 4:15PM |
| Sampled As | : | Atasco | Fine, smectitic, thermic Oxyaquic Hapludalfs | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 12N8326 | |||
| 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 | % | ||||||||||
| DbWR1 | DbWR1 | DbWR1 | 3C2a1a | 3D1 | |||||||||||||
| 12N04963 | 0-15 | A | S | 1.52 | 1.59 | 0.015 | 10.6 | 4.4 | 1.005 | 0.09 | 1.24 | 0.98 | |||||
| 12N04964 | 15-36 | E | S | 1.53 | 1.53 | -- | 9.1 | 1.5 | 1.002 | 0.11 | 0.53 | 0.47 | |||||
| 12N04965 | 36-54 | Bt1 | S | 1.28 | 1.63 | 0.083 | 33.8 | 23.6 | 1.031 | 0.13 | 0.34 | 0.41 | |||||
| 12N04966 | 54-83 | Bt3 | S | 1.37 | 1.66 | 0.064 | 30.5 | 22.6 | 1.026 | 0.10 | 0.35 | 0.44 | |||||
| 12N04967 | 83-123 | Bt3 | S | 1.54 | 1.75 | 0.042 | 22.9 | 14.4 | 1.017 | 0.13 | 0.32 | 0.40 | |||||
| 12N04968 | 123-179 | Btg1 | S | 14.1 | 1.021 | 0.48 | 0.45 | ||||||||||
| 12N04969 | 179-203 | Btg2 | S | 23.5 | 1.036 | 0.52 | 0.39 | ||||||||||
| Water Content | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | |||||||
| (- - Atterberg - -) | (- - - - - Bulk Density - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -) | ||||||||||||||||||
| (- - - Limits - - -) | Field | Recon | Recon | Field | Recon | (- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -) | ||||||||||||||
| LL | PI | 33 | Oven | 33 | 6 | 10 | 33 | 100 | 200 | 500 | ||||||||||
| Depth | kPa | Dry | kPa | kPa | kPa | kPa | kPa | kPa | kPa | |||||||||||
| Layer | (cm) | Horz | Prep | pct <0.4mm | (- - - - - - - - g cm-3 - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -) | ||||||||||||||
| 3C1e1a | ||||||||||||||||||||
| 12N04963 | 0-15 | A | S | 5.7 | ||||||||||||||||
| 12N04964 | 15-36 | E | S | 2.3 | ||||||||||||||||
| 12N04965 | 36-54 | Bt1 | S | 29.1 | ||||||||||||||||
| 12N04966 | 54-83 | Bt3 | S | 26.8 | ||||||||||||||||
| 12N04967 | 83-123 | Bt3 | S | 17.1 | ||||||||||||||||
| 12N04968 | 123-179 | Btg1 | S | 17.6 | ||||||||||||||||
| 12N04969 | 179-203 | Btg2 | S | 30.6 | ||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S12TX3391032 | ( Montgomery, Texas ) | Print Date: Nov 21 2024 4:15PM |
| Sampled As | : | Atasco | Fine, smectitic, thermic Oxyaquic Hapludalfs | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 12N8326 | |||
| 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 - - - - -) | |||||||||||||||
| 4H2a | 4H2a | 4H2a | 4G2 | 4G2 | 4G2 | 4G2 | 4G2 | |||||||||||||||
| 12N04963 | 0-15 | A | S | 2.39 | 0.08 | tr | 2.4 | 29 | 0.07 | 0.06 | 0.06 | 0.04 | tr | 29.2 | ||||||||
| 12N04964 | 15-36 | E | S | 0.36 | tr | -- | 0.4 | 363 | 0.04 | 0.02 | 0.03 | 0.03 | tr | 23.3 | ||||||||
| 12N04965 | 36-54 | Bt1 | S | 0.68 | 0.06 | 0.01 | 0.7 | 12 | 0.45 | 0.05 | 0.54 | 0.18 | 0.02 | -- | ||||||||
| 12N04966 | 54-83 | Bt3 | S | 0.39 | 0.04 | -- | 0.4 | 9 | 0.37 | 0.03 | 0.36 | 0.19 | 0.02 | -- | ||||||||
| 12N04967 | 83-123 | Bt3 | S | 0.22 | 0.03 | tr | 0.2 | 7 | 0.23 | 0.02 | 0.22 | 0.12 | 0.01 | -- | ||||||||
| 12N04968 | 123-179 | Btg1 | S | 0.11 | 0.02 | -- | 0.1 | 5 | 0.16 | 0.01 | 0.19 | 0.07 | 0.02 | -- | ||||||||
| 12N04969 | 179-203 | Btg2 | S | 0.08 | 0.05 | -- | 0.1 | 2 | 0.12 | 0.01 | 0.11 | 0.07 | 0.05 | -- | ||||||||
| 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 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
| 4B1a1a | 4B1a1a | 4B1a1a | 4B1a1a | 4B2b1a1 | 4B3a1a | 4B3a1a | 4B1a1a | ||||||||||
| 12N04963 | 0-15 | A | S | 1.1 | 0.5 | tr | 0.1 | 1.7 | 9.1 | 1.2 | 1.0 | 10.8 | 5.6 | 2.9 | 41 | 16 | 30 |
| 12N04964 | 15-36 | E | S | 0.3 | 0.2 | tr | tr | 0.5 | 4.3 | 0.6 | 0.2 | 4.8 | 1.7 | 1.1 | 55 | 10 | 29 |
| 12N04965 | 36-54 | Bt1 | S | 8.7 | 4.6 | 0.2 | 0.2 | 13.7 | 15.0 | 3.1 | tr | 28.7 | 19.6 | 16.8 | 18 | 48 | 70 |
| 12N04966 | 54-83 | Bt3 | S | 6.2 | 3.6 | 0.2 | 0.2 | 10.2 | 16.4 | 4.8 | tr | 26.6 | 17.7 | 15.0 | 32 | 38 | 58 |
| 12N04967 | 83-123 | Bt3 | S | 3.2 | 2.1 | 0.2 | 0.1 | 5.6 | 11.6 | 4.6 | -- | 17.2 | 11.6 | 10.2 | 45 | 33 | 48 |
| 12N04968 | 123-179 | Btg1 | S | 7.3 | 3.7 | 1.0 | 0.2 | 12.2 | 7.2 | 2.0 | tr | 19.4 | 15.2 | 14.2 | 14 | 63 | 80 |
| 12N04969 | 179-203 | Btg2 | S | 18.6 | 8.5 | 3.7 | 0.7 | 31.5 | 9.4 | 1.0 | tr | 40.9 | 31.9 | 32.5 | 3 | 77 | 99 |
| *** Primary Characterization Data *** |
| Pedon ID: S12TX3391032 | ( Montgomery, Texas ) | Print Date: Nov 21 2024 4:15PM |
| Sampled As | : | Atasco | Fine, smectitic, thermic Oxyaquic Hapludalfs | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 12N8326 | |||
| 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 - -) | % | |||||||||||||||
| 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F1a1a1 | |||||||
| 12N04963 | 0-15 | A | S | 0.09 | 1 | ||||||||||||||||||
| 12N04964 | 15-36 | E | S | 0.03 | 3 | ||||||||||||||||||
| 12N04965 | 36-54 | Bt1 | S | 0.06 | 1 | ||||||||||||||||||
| 12N04966 | 54-83 | Bt3 | S | 0.07 | 1 | ||||||||||||||||||
| 12N04967 | 83-123 | Bt3 | S | 0.08 | 2 | ||||||||||||||||||
| 12N04968 | 123-179 | Btg1 | S | 0.11 | 6 | ||||||||||||||||||
| 12N04969 | 179-203 | Btg2 | S | 1.5 | 0.6 | 8.0 | 0.1 | -- | -- | -- | 8.2 | -- | tr | -- | 2.4 | -- | tr | 104.3 | 0.1 | 1.21 | 0.67 | 9 | 8 |
| 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 | 4F2 | ||||||||||||
| 12N04963 | 0-15 | A | S | 3.7 | 4.5 | |||||||||
| 12N04964 | 15-36 | E | S | 4.1 | 4.9 | |||||||||
| 12N04965 | 36-54 | Bt1 | S | 4.1 | 4.7 | |||||||||
| 12N04966 | 54-83 | Bt3 | S | 4.0 | 4.8 | |||||||||
| 12N04967 | 83-123 | Bt3 | S | 3.9 | 4.7 | |||||||||
| 12N04968 | 123-179 | Btg1 | S | 4.0 | 4.8 | |||||||||
| 12N04969 | 179-203 | Btg2 | S | 4.5 | 4.7 | 4.8 | ||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S12TX3391032 | ( Montgomery, Texas ) | Print Date: Nov 21 2024 4:15PM |
| Sampled As | : | Atasco | Fine, smectitic, thermic Oxyaquic Hapludalfs | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 12N8326 | |||
| Phosphorus | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | |||
| (- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -) | KCl | ||||||||||||||
| Melanic | NZ | Acid | Anion Exch Resin | Bray | Bray | Olsen | H2O | Citric | Mehlich | Extr | |||||
| Depth | Index | Oxal | Available | Capacity | 1 | 2 | Acid | III | NO3 | ||||||
| Layer | (cm) | Horz | Prep | % | (- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -) | ||||||||||
| 4G2 | 4D6a1 | ||||||||||||||
| 12N04963 | 0-15 | A | S | 44.3 | 2.0 | ||||||||||
| 12N04964 | 15-36 | E | S | 14.6 | 0.7 | ||||||||||
| 12N04965 | 36-54 | Bt1 | S | -- | 0.2 | ||||||||||
| 12N04966 | 54-83 | Bt3 | S | 1.0 | -- | ||||||||||
| 12N04967 | 83-123 | Bt3 | S | -- | 0.1 | ||||||||||
| 12N04968 | 123-179 | Btg1 | S | 4.9 | 0.2 | ||||||||||
| 12N04969 | 179-203 | Btg2 | S | 4.0 | 0.6 | ||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S12TX3391032 | ( Montgomery, Texas ) | Print Date: Nov 21 2024 4:15PM |
| Sampled As | : | Atasco | Fine, smectitic, thermic Oxyaquic Hapludalfs | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 12N8326 | |||
| 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 | 7A1b1 | 7A2a | tion | |||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 12N04965 | 36.0-54.0 | Bt1 | tcly | KK 3 | MT 3 | LE 1 | GI 1 | GE 1 | KK 59 | CMIX | |||||||||||
| 12N04966 | 54.0-83.0 | Bt3 | tcly | KK 3 | MT 2 | GE 1 | KK 59 | KAOL | |||||||||||||
| 12N04967 | 83.0-123.0 | Bt3 | tcly | KK 3 | VR 1 | HV 1 | GE 1 | KK 56 | KAOL | ||||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| GE Goethite | GI Gibbsite | HV Hydroxy-Interlayered Vermiculite | KK Kaolinite | LE Lepidocrocite |
| MT Montmorillonite | VR Vermiculite | |||
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |
| INTERPRETATION (BY HORIZON): | ||||
| CMIX - Mixed Clay | KAOL - Kaolinitic | |||