| *** Primary Characterization Data *** |
| Pedon ID: S2010TX0711002 | ( Chambers, Texas ) | Print Date: Nov 21 2024 4:49PM |
| Sampled as on Nov 14, 2010: | Orcadia ; Fine, smectitic, hyperthermic Oxyaquic Glossudalf |
| Revised to correlated on Jun 27, 2011: | Winnie ; Fine-loamy, mixed, active, hyperthermic Typic Epiaqualfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2011USTX090 MLRA 150A Southeast TX (1) | Natural Resources Conservation Service |
| - | Site ID | S10TX0711002 Lat: 29° 51' 0.80" north Long: 94° 33' 47.90" west MLRA: 150A | National Soil Survey Center | |
| - | Pedon No. | 11N0439 | 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 |
| 11N02276 | A | A | 0-12 | S10TX0711002-1 | VFSL | |||
| 11N02277 | BA | BA | 12-25 | S10TX0711002-2 | L | |||
| 11N02278 | Bt1 | Bt1 | 25-42 | S10TX0711002-3 | L | |||
| 11N02279 | Bt2 | Bt2 | 42-64 | S10TX0711002-4 | L | |||
| 11N02280 | Bt3 | Bt3 | 64-87 | S10TX0711002-5 | CL | |||
| 11N02281 | Bt4 | Bt4 | 87-120 | S10TX0711002-6 | CL | |||
| 11N02282 | Btg1 | Btg1 | 120-137 | S10TX0711002-7 | CL | |||
| 11N02283 | Btg2 | Btg2 | 137-170 | S10TX0711002-8 | CL | |||
| 11N02284 | Btg3 | Btg3 | 170-203 | S10TX0711002-9 | CL | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| LE, Whole Soil, Summed to 1m | 5 | cm/m | |
| 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 | ||||||||||||||
| 11N02276 | 0-12 | A | S | vfsl | 11.3 | 35.8 | 52.9 | 18.2 | 17.6 | 31.4 | 21.2 | 0.2 | 0.1 | -- | 22 | ||||||
| 11N02277 | 12-25 | BA | S | l | 12.3 | 36.8 | 50.9 | 18.1 | 18.7 | 26.7 | 24.0 | 0.2 | -- | -- | -- | -- | -- | 24 | -- | ||
| 11N02278 | 25-42 | Bt1 | S | l | 20.6 | 32.0 | 47.4 | 16.0 | 16.0 | 25.7 | 21.6 | 0.1 | -- | -- | -- | -- | -- | 22 | -- | ||
| 11N02279 | 42-64 | Bt2 | S | l | 26.6 | 31.4 | 42.0 | 14.2 | 17.2 | 25.4 | 16.3 | 0.2 | -- | 0.1 | tr | -- | -- | 17 | tr | ||
| 11N02280 | 64-87 | Bt3 | S | cl | 31.0 | 30.6 | 38.4 | 13.7 | 16.9 | 23.0 | 15.3 | 0.1 | tr | -- | tr | -- | -- | 15 | tr | ||
| 11N02281 | 87-120 | Bt4 | S | cl | 31.7 | 30.3 | 38.0 | 13.9 | 16.4 | 20.7 | 17.2 | 0.1 | tr | -- | 2 | -- | -- | 19 | 2 | ||
| 11N02282 | 120-137 | Btg1 | S | cl | 28.6 | 29.2 | 42.2 | 13.0 | 16.2 | 21.7 | 20.3 | 0.2 | -- | -- | 6 | -- | -- | 25 | 6 | ||
| 11N02283 | 137-170 | Btg2 | S | cl | 29.4 | 28.1 | 42.5 | -- | 11.5 | 16.6 | 24.3 | 18.1 | 0.1 | -- | -- | -- | -- | -- | 18 | -- | |
| 11N02284 | 170-203 | Btg3 | S | cl | 30.8 | 27.7 | 41.5 | 10.8 | 16.9 | 24.2 | 16.9 | 0.2 | 0.1 | 0.1 | -- | -- | -- | 17 | -- | ||
| *** Primary Characterization Data *** |
| Pedon ID: S2010TX0711002 | ( Chambers, Texas ) | Print Date: Nov 21 2024 4:49PM |
| Sampled As | : | Orcadia | Fine, smectitic, hyperthermic Oxyaquic Glossudalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 11N0439 | |||
| 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 | |||||||||||||
| 11N02276 | 0-12 | A | S | 1.56 | 1.65 | 0.019 | 10.8 | 6.2 | 1.014 | 0.74 | 0.55 | ||||||
| 11N02277 | 12-25 | BA | S | 1.64 | 1.65 | 0.002 | 9.6 | 5.8 | 1.014 | 0.06 | 0.63 | 0.47 | |||||
| 11N02278 | 25-42 | Bt1 | S | 1.64 | 1.81 | 0.033 | 19.0 | 9.7 | 1.026 | 0.15 | 0.59 | 0.47 | |||||
| 11N02279 | 42-64 | Bt2 | S | 1.63 | 1.93 | 0.058 | 20.5 | 12.6 | 1.034 | 0.13 | 0.57 | 0.47 | |||||
| 11N02280 | 64-87 | Bt3 | S | 1.60 | 1.99 | 0.075 | 22.5 | 14.7 | 1.040 | 0.12 | 0.58 | 0.47 | |||||
| 11N02281 | 87-120 | Bt4 | S | 1.66 | 1.98 | 0.060 | 19.9 | 14.8 | 1.043 | 0.08 | 0.62 | 0.47 | |||||
| 11N02282 | 120-137 | Btg1 | S | 1.73 | 1.99 | 0.046 | 16.9 | 13.2 | 1.039 | 0.06 | 0.62 | 0.46 | |||||
| 11N02283 | 137-170 | Btg2 | S | 1.70 | 2.01 | 0.057 | 17.9 | 15.9 | 1.040 | 0.03 | 0.62 | 0.54 | |||||
| 11N02284 | 170-203 | Btg3 | S | 1.63 | 2.04 | 0.078 | 21.8 | 12.5 | 1.042 | 0.15 | 0.65 | 0.41 | |||||
| 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 | ||||||||||||||||||||
| 11N02276 | 0-12 | A | S | 9.2 | ||||||||||||||||
| 11N02277 | 12-25 | BA | S | 9.0 | ||||||||||||||||
| 11N02278 | 25-42 | Bt1 | S | 14.3 | ||||||||||||||||
| 11N02279 | 42-64 | Bt2 | S | 17.6 | ||||||||||||||||
| 11N02280 | 64-87 | Bt3 | S | 20.4 | ||||||||||||||||
| 11N02281 | 87-120 | Bt4 | S | 21.1 | ||||||||||||||||
| 11N02282 | 120-137 | Btg1 | S | 18.4 | ||||||||||||||||
| 11N02283 | 137-170 | Btg2 | S | 21.0 | ||||||||||||||||
| 11N02284 | 170-203 | Btg3 | S | 21.7 | ||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2010TX0711002 | ( Chambers, Texas ) | Print Date: Nov 21 2024 4:49PM |
| Sampled As | : | Orcadia | Fine, smectitic, hyperthermic Oxyaquic Glossudalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 11N0439 | |||
| 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 | 4G1 | 4G1 | 4G1 | |||||||||||||||||
| 11N02276 | 0-12 | A | S | 1.17 | 0.11 | -- | 1.2 | 10 | -- | -- | -- | |||||||||||
| 11N02277 | 12-25 | BA | S | 0.65 | 0.08 | -- | 0.7 | 8 | -- | -- | -- | |||||||||||
| 11N02278 | 25-42 | Bt1 | S | 0.57 | 0.06 | -- | 0.6 | 10 | -- | -- | -- | |||||||||||
| 11N02279 | 42-64 | Bt2 | S | 0.47 | 0.04 | -- | 0.5 | 11 | tr | 0.1 | -- | |||||||||||
| 11N02280 | 64-87 | Bt3 | S | 0.33 | 0.05 | -- | 0.3 | 7 | 0.3 | 0.1 | -- | |||||||||||
| 11N02281 | 87-120 | Bt4 | S | 0.18 | 0.04 | -- | 0.2 | 5 | 0.4 | 0.1 | -- | |||||||||||
| 11N02282 | 120-137 | Btg1 | S | 0.12 | -- | -- | 0.1 | 0.3 | 0.1 | -- | ||||||||||||
| 11N02283 | 137-170 | Btg2 | S | 0.07 | 0.04 | -- | 0.1 | 2 | 0.3 | 0.1 | -- | |||||||||||
| 11N02284 | 170-203 | Btg3 | S | 0.04 | 0.03 | -- | tr | 1 | 0.3 | 0.1 | -- | |||||||||||
| 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 | ||||||||||
| 11N02276 | 0-12 | A | S | 5.9 | 1.0 | tr | 0.1 | 7.0 | 4.4 | 0.1 | 0.6 | 11.4 | 8.4 | 7.1 | 1 | 61 | 83 |
| 11N02277 | 12-25 | BA | S | 6.0 | 0.8 | 0.1 | 0.1 | 7.0 | 3.2 | tr | 0.2 | 10.2 | 7.7 | 69 | 91 | ||
| 11N02278 | 25-42 | Bt1 | S | 9.9 | 1.4 | 0.3 | 0.1 | 11.7 | 5.5 | tr | 0.1 | 17.2 | 12.2 | 68 | 96 | ||
| 11N02279 | 42-64 | Bt2 | S | 11.6 | 1.7 | 0.6 | 0.1 | 14.0 | 4.9 | tr | tr | 18.9 | 15.1 | 74 | 93 | ||
| 11N02280 | 64-87 | Bt3 | S | 13.6 | 2.0 | 1.2 | 0.1 | 16.9 | 5.4 | 22.3 | 18.0 | 76 | 94 | ||||
| 11N02281 | 87-120 | Bt4 | S | 14.5 | 2.2 | 1.9 | 0.1 | 18.7 | 5.6 | 24.3 | 19.5 | 77 | 96 | ||||
| 11N02282 | 120-137 | Btg1 | S | 13.8* | 2.1 | 2.1 | 0.1 | 18.1 | 4.0 | 22.1 | 17.8 | 82 | 100 | ||||
| 11N02283 | 137-170 | Btg2 | S | 14.4* | 2.3 | 2.3 | 0.1 | 19.1 | 18.3 | 100 | |||||||
| 11N02284 | 170-203 | Btg3 | S | 15.9* | 2.5 | 2.6 | 0.2 | 21.2 | 3.1 | 24.3 | 20.1 | 87 | 100 | ||||
| *** Primary Characterization Data *** |
| Pedon ID: S2010TX0711002 | ( Chambers, Texas ) | Print Date: Nov 21 2024 4:49PM |
| Sampled As | : | Orcadia | Fine, smectitic, hyperthermic Oxyaquic Glossudalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 11N0439 | |||
| 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 | |||||||
| 11N02276 | 0-12 | A | S | 2.8 | 1.0 | 1.4 | -- | -- | 0.2 | tr | 0.8 | -- | tr | -- | 0.9 | 0.7 | 3.2 | 42.3 | tr | 0.69 | 0.18 | -- | 1 |
| 11N02277 | 12-25 | BA | S | 1.0 | 0.5 | 1.8 | -- | -- | 0.3 | -- | 1.7 | -- | tr | -- | 1.4 | 0.8 | 0.1 | 37.1 | -- | 0.53 | 0.11 | tr | 2 |
| 11N02278 | 25-42 | Bt1 | S | 0.6 | 0.2 | 1.9 | tr | -- | 0.4 | -- | 0.7 | -- | -- | -- | 0.7 | 0.5 | 0.2 | 45.5 | -- | 0.33 | 0.07 | 2 | 3 |
| 11N02279 | 42-64 | Bt2 | S | 0.2 | 0.1 | 1.9 | -- | -- | 0.3 | -- | 0.8 | -- | -- | -- | 0.7 | 0.1 | 0.4 | 47.0 | -- | 0.28 | 0.06 | 4 | 5 |
| 11N02280 | 64-87 | Bt3 | S | -- | 0.1 | 2.9 | -- | -- | 0.2 | -- | 1.1 | -- | tr | -- | 1.2 | 0.1 | 0.2 | 57.4 | -- | 0.15 | 0.09 | 6 | |
| 11N02281 | 87-120 | Bt4 | S | 0.2 | 0.1 | 3.6 | tr | -- | 0.2 | -- | 1.9 | -- | tr | -- | 1.7 | 0.1 | 0.2 | 62.5 | -- | 0.47 | 0.17 | 9 | 10 |
| 11N02282 | 120-137 | Btg1 | S | 0.5 | 0.1 | 4.8 | tr | -- | 0.2 | -- | 3.0 | -- | tr | -- | 2.1 | 0.1 | 0.2 | 60.0 | tr | 0.64 | 0.21 | 10 | 9 |
| 11N02283 | 137-170 | Btg2 | S | 1.2 | 0.2 | 5.3 | 0.1 | -- | 0.5 | -- | 3.6 | -- | -- | -- | 1.9 | tr | 0.2 | 59.5 | tr | 0.69 | 0.25 | 11 | 6 |
| 11N02284 | 170-203 | Btg3 | S | 1.4 | 0.1 | 5.5 | tr | -- | 0.5 | tr | 3.9 | -- | -- | -- | 1.7 | tr | 0.1 | 62.3 | tr | 0.73 | 0.26 | 11 | 6 |
| 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 | ||||||||||||
| 11N02276 | 0-12 | A | S | 4.6 | 5.1 | 4.7 | ||||||||
| 11N02277 | 12-25 | BA | S | 5.0 | 5.8 | 5.2 | ||||||||
| 11N02278 | 25-42 | Bt1 | S | 5.2 | 6.1 | 5.4 | ||||||||
| 11N02279 | 42-64 | Bt2 | S | 5.3 | 6.4 | 5.8 | ||||||||
| 11N02280 | 64-87 | Bt3 | S | 5.6 | 6.6 | 5.9 | ||||||||
| 11N02281 | 87-120 | Bt4 | S | 6.1 | 6.6 | 6.4 | ||||||||
| 11N02282 | 120-137 | Btg1 | S | 6.5 | 6.9 | 6.7 | ||||||||
| 11N02283 | 137-170 | Btg2 | S | 6.5 | 7.1 | 7.1 | ||||||||
| 11N02284 | 170-203 | Btg3 | S | 6.7 | 7.5 | 7.3 | ||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2010TX0711002 | ( Chambers, Texas ) | Print Date: Nov 21 2024 4:49PM |
| Sampled As | : | Orcadia | Fine, smectitic, hyperthermic Oxyaquic Glossudalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 11N0439 | |||
| 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 | tion | ||||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 11N02277 | 12.0-25.0 | BA | tcly | MT 4 | KK 3 | QZ 2 | SMEC | ||||||||||||||
| 11N02278 | 25.0-42.0 | Bt1 | tcly | MT 3 | KK 3 | QZ 2 | MI 1 | SMEC | |||||||||||||
| 11N02280 | 64.0-87.0 | Bt3 | tcly | MT 4 | KK 3 | QZ 2 | SMEC | ||||||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| 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 |
| INTERPRETATION (BY HORIZON): | ||||
| SMEC - Smectitic | ||||