| *** Primary Characterization Data *** |
| Pedon ID: S2015SD075001 | ( Jones, South Dakota ) | Print Date: May 19 2024 10:04PM |
| Sampled as on Sep 8, 2015: | Capa ; Very-fine, smectitic, mesic Leptic Vertic Natrustolls |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2016USSD002 Pierre SSO Benchmark | Natural Resources Conservation Service |
| - | Site ID | S2015SD075001 Lat: 43° 54' 34.42" north Long: 100° 57' 21.40" west MLRA: 63A | National Soil Survey Center | |
| - | Pedon No. | 16N0184 | 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 |
| 16N00516 | Ap | Ap | 0-3 | S2015SD075001-1 | SICL | SIC | ||
| 16N00517 | Btnz1 | Btnz1 | 3-10 | S2015SD075001-2 | SIC | SIC | ||
| 16N00518 | Btnz2 | Btnz2 | 10-31 | S2015SD075001-3 | C | SIC | ||
| 16N00519 | Btknyz | Btknyz | 31-54 | S2015SD075001-4 | C | SIC | ||
| 16N00520 | Bkyz1 | Bkyz1 | 54-101 | S2015SD075001-5 | C | SIC | ||
| 16N00521 | Bkyz2 | Bkyz2 | 101-136 | S2015SD075001-6 | C | SIC | ||
| 16N00522 | Akyzb | Akyzb | 136-154 | S2015SD075001-7 | SICL | SIC | ||
| 16N00523 | 2Bkyz3 | 2Bkyz3 | 154-200 | S2015SD075001-8 | C | SIC | ||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, carbonate free, Weighted Average | 52 | % wt | |
| Clay, total, Weighted Average | 53 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4 | 0.61 | (NA) | |
| Weighted averages based on control section: 3-53 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 | ||||||||||||||
| 16N00516 | 0-3 | Ap | S | sic | 46.0 | 46.0 | 8.0 | -- | 26.4 | 19.6 | 6.4 | 0.7 | 0.5 | 0.3 | 0.1 | -- | tr | -- | 2 | tr | |
| 16N00517 | 3-10 | Btnz1 | S | sic | 48.8 | 44.7 | 6.5 | -- | 26.7 | 18.0 | 5.3 | 0.5 | 0.3 | 0.3 | 0.1 | 2 | tr | -- | 3 | 2 | |
| 16N00518 | 10-31 | Btnz2 | S | sic | 53.7 | 41.0 | 5.3 | -- | 25.6 | 15.4 | 4.0 | 0.7 | 0.3 | 0.1 | 0.2 | -- | -- | -- | 1 | -- | |
| 16N00519 | 31-54 | Btknyz | S | sic | 53.4 | 42.2 | 4.4 | 2.1 | 27.3 | 14.9 | 3.7 | 0.4 | 0.2 | 0.1 | tr | tr | -- | -- | 1 | tr | |
| 16N00520 | 54-101 | Bkyz1 | S | sic | 51.2 | 44.4 | 4.4 | -- | 27.8 | 16.6 | 4.2 | 0.2 | tr | tr | -- | -- | -- | -- | tr | tr | |
| 16N00521 | 101-136 | Bkyz2 | S | sic | 51.9 | 41.0 | 7.1 | -- | 25.9 | 15.1 | 6.8 | 0.3 | tr | tr | -- | -- | -- | -- | tr | tr | |
| 16N00522 | 136-154 | Akyzb | S | sic | 53.1 | 44.2 | 2.7 | -- | 30.7 | 13.5 | 2.5 | 0.2 | tr | tr | tr | -- | -- | -- | tr | -- | |
| 16N00523 | 154-200 | 2Bkyz3 | S | sic | 51.7 | 45.8 | 2.5 | 1.6 | 31.1 | 14.7 | 2.4 | 0.1 | tr | -- | -- | -- | -- | -- | tr | -- | |
| *** Primary Characterization Data *** |
| Pedon ID: S2015SD075001 | ( Jones, South Dakota ) | Print Date: May 19 2024 10:04PM |
| Sampled As | : | Capa | Very-fine, smectitic, mesic Leptic Vertic Natrustolls | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 16N0184 | |||
| 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 | 4E2a1a1a1 | ||||||||||||
| 16N00516 | 0-3 | Ap | S | 17.1 | 1.051 | 1.051 | 0.66 | 0.37 | |||||||||
| 16N00517 | 3-10 | Btnz1 | S | 1.20 | 1.44 | 0.062 | 30.2 | 18.5 | 1.053 | 1.053 | 0.14 | 0.63 | 0.38 | ||||
| 16N00518 | 10-31 | Btnz2 | S | 1.29 | 1.70 | 0.096 | 32.6 | 21.2 | 1.057 | 1.057 | 0.15 | 0.65 | 0.39 | ||||
| 16N00519 | 31-54 | Btknyz | S | 1.33 | 1.82 | 0.110 | 32.7 | 20.0 | 1.054 | 1.054 | 0.17 | 0.57 | 0.37 | ||||
| 16N00520 | 54-101 | Bkyz1 | S | 1.40 | 1.64 | 0.054 | 31.8 | 19.2 | 1.075 | 0.18 | 0.50 | 0.38 | |||||
| 16N00521 | 101-136 | Bkyz2 | S | 1.31 | 1.60 | 0.069 | 31.6 | 19.4 | 1.054 | 1.048 | 0.16 | 0.56 | 0.37 | ||||
| 16N00522 | 136-154 | Akyzb | S | 1.21 | 1.60 | 0.098 | 36.6 | 20.8 | 1.059 | 1.051 | 0.19 | 0.60 | 0.39 | ||||
| 16N00523 | 154-200 | 2Bkyz3 | S | 1.26 | 1.62 | 0.087 | 34.0 | 19.3 | 1.059 | 1.051 | 0.19 | 0.53 | 0.37 | ||||
| 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 | ||||||||||||||||||||
| 16N00516 | 0-3 | Ap | S | 25.2 | ||||||||||||||||
| 16N00517 | 3-10 | Btnz1 | S | 26.8 | ||||||||||||||||
| 16N00518 | 10-31 | Btnz2 | S | 30.0 | ||||||||||||||||
| 16N00519 | 31-54 | Btknyz | S | 29.7 | ||||||||||||||||
| 16N00520 | 54-101 | Bkyz1 | S | 27.1 | ||||||||||||||||
| 16N00521 | 101-136 | Bkyz2 | S | 29.3 | ||||||||||||||||
| 16N00522 | 136-154 | Akyzb | S | 31.3 | ||||||||||||||||
| 16N00523 | 154-200 | 2Bkyz3 | S | 29.5 | ||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2015SD075001 | ( Jones, South Dakota ) | Print Date: May 19 2024 10:04PM |
| Sampled As | : | Capa | Very-fine, smectitic, mesic Leptic Vertic Natrustolls | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 16N0184 | |||
| 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 | ||||||||||||||||||||
| 16N00516 | 0-3 | Ap | S | 1.89 | 0.22 | 0.38 | 1.8 | 8 | ||||||||||||||
| 16N00517 | 3-10 | Btnz1 | S | 1.86 | 0.24 | 0.32 | 1.8 | 7 | ||||||||||||||
| 16N00518 | 10-31 | Btnz2 | S | 1.28 | 0.18 | 0.38 | 1.2 | 6 | ||||||||||||||
| 16N00519 | 31-54 | Btknyz | S | 1.22 | 0.14 | 0.39 | 0.8 | 6 | ||||||||||||||
| 16N00520 | 54-101 | Bkyz1 | S | 0.77 | 0.10 | 2.88 | 0.4 | 4 | ||||||||||||||
| 16N00521 | 101-136 | Bkyz2 | S | 0.78 | 0.12 | 0.84 | 0.6 | 5 | ||||||||||||||
| 16N00522 | 136-154 | Akyzb | S | 1.16 | 0.15 | 1.02 | 1.1 | 7 | ||||||||||||||
| 16N00523 | 154-200 | 2Bkyz3 | S | 1.24 | 0.14 | 1.00 | 0.7 | 5 | ||||||||||||||
| 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 | 4B1a1a | |||||||||||||
| 16N00516 | 0-3 | Ap | S | 30.3* | 13.8 | 8.6 | 1.5 | 54.2 | 30.5 | 100 | |||||||
| 16N00517 | 3-10 | Btnz1 | S | 27.6* | 13.8 | 11.7 | 1.3 | 54.4 | 30.7 | 100 | |||||||
| 16N00518 | 10-31 | Btnz2 | S | 27.0* | 17.3 | 16.6 | 0.8 | 61.7 | 34.8 | 100 | |||||||
| 16N00519 | 31-54 | Btknyz | S | 72.1* | 18.9 | 12.7 | 0.7 | 104.4 | 30.2 | 100 | |||||||
| 16N00520 | 54-101 | Bkyz1 | S | 195.3* | 16.5 | 11.2 | 0.6 | 223.6 | 25.8 | 100 | |||||||
| 16N00521 | 101-136 | Bkyz2 | S | 74.1* | 17.4 | 10.9 | 0.9 | 103.3 | 29.2 | 100 | |||||||
| 16N00522 | 136-154 | Akyzb | S | 89.1* | 15.5 | 11.0 | 1.0 | 116.6 | 31.8 | 100 | |||||||
| 16N00523 | 154-200 | 2Bkyz3 | S | 102.6* | 15.6 | 10.2 | 0.8 | 129.2 | 27.5 | 100 | |||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2015SD075001 | ( Jones, South Dakota ) | Print Date: May 19 2024 10:04PM |
| Sampled As | : | Capa | Very-fine, smectitic, mesic Leptic Vertic Natrustolls | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 16N0184 | |||
| 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 | |||||||
| 16N00516 | 0-3 | Ap | S | 20.8 | 19.6 | 54.4 | 0.7 | -- | 5.4 | -- | 1.9 | -- | -- | -- | 92.9 | -- | -- | 68.0 | 0.4 | 6.89 | 4.35 | 16 | 12 |
| 16N00517 | 3-10 | Btnz1 | S | 21.8 | 24.8 | 80.9 | 0.5 | -- | 3.7 | -- | 2.7 | -- | -- | -- | 125.5 | 0.4 | 3.3 | 71.9 | 0.5 | 9.24 | 5.62 | 19 | 17 |
| 16N00518 | 10-31 | Btnz2 | S | 20.5 | 44.0 | 112.5 | 0.2 | -- | 2.7 | -- | 7.7 | -- | -- | -- | 170.8 | 0.8 | 5.6 | 83.5 | 0.8 | 12.32 | 6.30 | 21 | 20 |
| 16N00519 | 31-54 | Btknyz | S | 22.0 | 38.0 | 83.2 | tr | -- | 2.6 | -- | 6.8 | -- | -- | -- | 129.6 | 1.4 | 9.4 | 81.8 | 0.6 | 10.03 | 6.43 | 19 | 15 |
| 16N00520 | 54-101 | Bkyz1 | S | 22.5 | 37.2 | 76.5 | 0.3 | -- | 2.0 | -- | 3.2 | -- | -- | -- | 129.1 | -- | 8.9 | 77.3 | 0.6 | 9.52 | 5.88 | 20 | 14 |
| 16N00521 | 101-136 | Bkyz2 | S | 23.2 | 26.6 | 65.7 | 0.3 | -- | 1.7 | -- | 2.7 | -- | -- | -- | 107.9 | -- | 8.2 | 81.0 | 0.5 | 8.26 | 5.34 | 19 | 13 |
| 16N00522 | 136-154 | Akyzb | S | 23.3 | 27.8 | 67.5 | 0.3 | -- | 1.6 | -- | 2.7 | -- | -- | -- | 108.4 | -- | 9.7 | 80.7 | 0.5 | 8.45 | 5.26 | 18 | 13 |
| 16N00523 | 154-200 | 2Bkyz3 | S | 23.2 | 24.0 | 60.9 | 0.3 | -- | 1.6 | -- | 1.7 | -- | -- | -- | 101.0 | -- | 8.5 | 80.1 | 0.5 | 7.81 | 5.13 | 20 | 13 |
| 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 | 4E1a1a1a1 | 4E2a1a1a1 | ||||||||||
| 16N00516 | 0-3 | Ap | S | 7.7 | 7.8 | 8.0 | tr | tr | ||||||
| 16N00517 | 3-10 | Btnz1 | S | 7.5 | 7.6 | 7.7 | 1 | tr | ||||||
| 16N00518 | 10-31 | Btnz2 | S | 7.8 | 7.7 | 7.9 | 1 | tr | ||||||
| 16N00519 | 31-54 | Btknyz | S | 7.9 | 7.8 | 8.0 | 4 | -- | ||||||
| 16N00520 | 54-101 | Bkyz1 | S | 7.9 | 7.9 | 8.1 | 3 | |||||||
| 16N00521 | 101-136 | Bkyz2 | S | 7.7 | 7.7 | 7.8 | 2 | 3 | ||||||
| 16N00522 | 136-154 | Akyzb | S | 7.6 | 7.6 | 7.8 | 1 | 4 | ||||||
| 16N00523 | 154-200 | 2Bkyz3 | S | 7.7 | 7.7 | 7.8 | 5 | 4 | ||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2015SD075001 | ( Jones, South Dakota ) | Print Date: May 19 2024 10:04PM |
| Sampled As | : | Capa | Very-fine, smectitic, mesic Leptic Vertic Natrustolls | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 16N0184 | |||
| 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 - - - - - - - - - - - - - - - - - - - -) | ||||||||||
| 4D5a1 | |||||||||||||||
| 16N00516 | 0-3 | Ap | S | 23.5 | |||||||||||
| 16N00517 | 3-10 | Btnz1 | S | 15.9 | |||||||||||
| 16N00518 | 10-31 | Btnz2 | S | 4.0 | |||||||||||
| 16N00519 | 31-54 | Btknyz | S | 3.8 | |||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2015SD075001 | ( Jones, South Dakota ) | Print Date: May 19 2024 10:04PM |
| Sampled As | : | Capa | Very-fine, smectitic, mesic Leptic Vertic Natrustolls | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 16N0184 | |||
| 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 | ||||||||||||||
| 16N00518 | 10.0-31.0 | Btnz2 | tcly | MT 3 | MI 2 | KK 2 | CL 1 | | | | | | | | | | | | | | SMEC |
| 16N00519 | 31.0-54.0 | Btknyz | tcly | MT 3 | MI 2 | CL 2 | | | | | | | | | | | | | | | SMEC |
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | | | | |
| MINERAL INTERPRETATION: | ||||
| CL Chlorite | KK Kaolinite | MI Mica | MT Montmorillonite | |
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |
| INTERPRETATION (BY HORIZON): | ||||
| SMEC - Smectitic | | | | |