| *** Primary Characterization Data *** |
| Pedon ID: S1981NC105002C | ( Lee, North Carolina ) | Print Date: Nov 23 2024 5:40AM |
| Sampled as on Jun 1, 1981: | White Store ; Fine, mixed, thermic Vertic Hapludalf |
| Revised to correlated: | White Store ; Fine, mixed, active, thermic Typic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | CP81NC267 LEE COUNTY-TRIASSIC BASIN | Natural Resources Conservation Service |
| - | Site ID | S1981NC105002C Lat: 35° 30' 0.34" north Long: 79° 14' 59.12" west MLRA: 136 | National Soil Survey Center | |
| - | Pedon No. | 81P0646 | 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 |
| 81P03839 | A | A1 | 0-10 | SIL | SIL | |||
| 81P03840 | E | A2 | 10-25 | SIL | SIL | |||
| 81P03841 | B1 | B1 | 25-36 | SICL | SIL | |||
| 81P03842 | Bt | B2t | 36-58 | SIC | C | |||
| 81P03843 | B2 | B3 | 58-71 | SICL | CL | |||
| 81P03844 | C1 | C1 | 71-97 | SIL | SIL | |||
| 81P03845 | C2 | C1 | 97-122 | SIL | SIL | |||
| 81P03846 | 2C1 | 2C2 | 122-152 | L | SIL | |||
| 81P03847 | 2C2 | 2C2 | 152-178 | L | SIL | |||
| 81P03848 | 2C3 | 2C2 | 178-206 | L | SIL | |||
| 81P03849 | 2Cr | 2CR | 206-216 | SIL | SIL | |||
| 81P03850 | R | R | 216-222 | SIL | ||||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.57 | (NA) | |
| Clay, carbonate free, Weighted Average | 48 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 9 | % wt | |
| Volume, >2mm, Weighted Average | 1 | % vol | |
| Clay, total, Weighted Average | 48 | % wt | |
| Weighted averages based on control section: 36-58 cm | |||
| *** Primary Characterization Data *** |
| Pedon ID: S1981NC105002C | ( Lee, North Carolina ) | Print Date: Nov 23 2024 5:40AM |
| Sampled As | : | White Store | Fine, mixed, thermic Vertic Hapludalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0646 | |||
| 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 | |||||||
| 81P03839 | 0-10 | A | S | sil | 5.0 | 63.6 | 31.4 | 2.9 | 25.4 | 38.2 | 14.9 | 6.0 | 3.4 | 2.7 | 4.4 | 3 | 7 | 1 | 26 | 11 | |
| 81P03840 | 10-25 | E | S | sil | 4.4 | 63.5 | 32.1 | 2.0 | 24.3 | 39.2 | 14.5 | 6.7 | 3.8 | 3.4 | 3.7 | 4 | 8 | -- | 27 | 12 | |
| 81P03841 | 25-36 | B1 | S | sil | 11.0 | 63.3 | 25.7 | 4.1 | 30.4 | 32.9 | 12.2 | 5.5 | 3.0 | 2.4 | 2.6 | 3 | 3 | -- | 19 | 6 | |
| 81P03842 | 36-58 | Bt | S | c | 48.1 | 39.4 | 12.5 | 31.5 | 24.0 | 15.4 | 5.6 | 2.6 | 1.9 | 1.2 | 1.2 | 1 | 1 | -- | 9 | 2 | |
| 81P03843 | 58-71 | B2 | S | cl | 34.7 | 44.9 | 20.4 | 25.6 | 29.3 | 15.6 | 8.3 | 4.9 | 3.6 | 2.4 | 1.2 | 6 | 1 | -- | 18 | 7 | |
| 81P03844 | 71-97 | C1 | S | sil | 13.9 | 59.5 | 26.6 | 9.8 | 36.4 | 23.1 | 9.4 | 6.1 | 4.3 | 4.4 | 2.4 | 2 | 1 | -- | 20 | 3 | |
| 81P03845 | 97-122 | C2 | S | sil | 9.4 | 57.5 | 33.1 | 5.7 | 35.0 | 22.5 | 12.7 | 7.0 | 4.6 | 4.8 | 4.0 | 4 | 4 | 6 | 32 | 14 | |
| 81P03846 | 122-152 | 2C1 | S | sil | 13.6 | 70.4 | 16.0 | 2.9 | 45.2 | 25.2 | 8.8 | 3.3 | 1.7 | 1.6 | 0.6 | tr | tr | -- | 8 | tr | |
| 81P03847 | 152-178 | 2C2 | S | sil | 8.6 | 70.7 | 20.7 | 1.6 | 42.1 | 28.6 | 12.7 | 5.1 | 1.8 | 0.9 | 0.2 | tr | -- | -- | 8 | -- | |
| 81P03848 | 178-206 | 2C3 | S | sil | 5.7 | 63.3 | 31.0 | 3.7 | 34.2 | 29.1 | 16.7 | 9.4 | 2.9 | 1.4 | 0.6 | tr | tr | -- | 14 | tr | |
| 81P03849 | 206-216 | 2Cr | S | sil | 6.5 | 57.8 | 35.7 | 2.9 | 33.0 | 24.8 | 15.8 | 10.4 | 4.1 | 2.4 | 3.0 | 2 | 6 | -- | 26 | 8 | |
| 81P03850 | 216-222 | R | S | sil | 8.1 | 60.5 | 31.4 | 2.4 | 37.5 | 23.0 | 12.2 | 9.1 | 4.7 | 3.0 | 2.4 | 13 | tr | -- | 30 | 13 | |
| 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 | ||||||||||
| 81P03839 | 0-10 | A | S | 4.4 | 1.006 | 1.34 | 0.88 | ||||||||||
| 81P03840 | 10-25 | E | S | 1.42 | 1.42 | -- | 13.7 | 2.5 | 1.003 | 0.15 | 0.55 | 0.57 | |||||
| 81P03841 | 25-36 | B1 | S | 1.56 | 1.58 | 0.004 | 17.5 | 5.6 | 1.008 | 0.18 | 0.69 | 0.51 | |||||
| 81P03842 | 36-58 | Bt | S | 1.37 | 1.64 | 0.061 | 31.3 | 21.7 | 1.031 | 0.13 | 0.57 | 0.45 | |||||
| 81P03843 | 58-71 | B2 | S | 1.50 | 1.67 | 0.035 | 25.0 | 17.4 | 1.026 | 0.11 | 0.71 | 0.50 | |||||
| 81P03844 | 71-97 | C1 | S | 1.67 | 1.76 | 0.017 | 18.4 | 10.5 | 1.017 | 0.13 | 1.23 | 0.76 | |||||
| 81P03845 | 97-122 | C2 | S | 1.60 | 1.69 | 0.017 | 23.1 | 7.3 | 1.015 | 0.23 | 1.44 | 0.78 | |||||
| 81P03846 | 122-152 | 2C1 | S | 10.5 | 1.022 | 1.69 | 0.77 | ||||||||||
| 81P03847 | 152-178 | 2C2 | S | 6.8 | 1.016 | 1.83 | 0.79 | ||||||||||
| 81P03848 | 178-206 | 2C3 | S | 5.7 | 1.014 | 2.44 | 1.00 | ||||||||||
| 81P03849 | 206-216 | 2Cr | S | 5.4 | 1.012 | 2.09 | 0.83 | ||||||||||
| 81P03850 | 216-222 | R | S | 2.32 | 2.46 | 0.017 | 6.6 | 5.4 | 1.014 | 0.02 | 1.74 | 0.67 | |||||
| *** Primary Characterization Data *** |
| Pedon ID: S1981NC105002C | ( Lee, North Carolina ) | Print Date: Nov 23 2024 5:40AM |
| Sampled As | : | White Store | Fine, mixed, thermic Vertic Hapludalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0646 | |||
| 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 | 6C2b | 6G7a | |||||||||||||||||||
| 81P03839 | 0-10 | A | S | 0.074 | 2.24 | 30 | 0.5 | 0.1 | ||||||||||||||
| 81P03840 | 10-25 | E | S | 0.018 | 0.58 | 32 | 0.4 | 0.1 | ||||||||||||||
| 81P03841 | 25-36 | B1 | S | 0.012 | 0.24 | 20 | 0.9 | 0.2 | ||||||||||||||
| 81P03842 | 36-58 | Bt | S | 0.020 | 0.24 | 12 | 3.1 | 0.4 | ||||||||||||||
| 81P03843 | 58-71 | B2 | S | 0.25 | 2.2 | 0.3 | ||||||||||||||||
| 81P03844 | 71-97 | C1 | S | 0.02 | 1.3 | 0.1 | ||||||||||||||||
| 81P03845 | 97-122 | C2 | S | 0.12 | 1.1 | 0.1 | ||||||||||||||||
| 81P03846 | 122-152 | 2C1 | S | 0.09 | 2.7 | 0.1 | ||||||||||||||||
| 81P03847 | 152-178 | 2C2 | S | 0.07 | 2.1 | 0.1 | ||||||||||||||||
| 81P03848 | 178-206 | 2C3 | S | 0.07 | 1.9 | tr | ||||||||||||||||
| 81P03849 | 206-216 | 2Cr | S | 0.09 | 1.8 | tr | ||||||||||||||||
| 81P03850 | 216-222 | R | S | 0.06 | 2.1 | tr | ||||||||||||||||
| 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 | ||||||
| 81P03839 | 0-10 | A | S | 0.3 | 0.1 | 0.1 | 0.1 | 0.6 | 8.3 | 2.7 | 8.9 | 6.7 | 3.3 | 82 | 7 | 9 | |
| 81P03840 | 10-25 | E | S | 0.1 | tr | 0.1 | tr | 0.2 | 2.8 | 1.4 | 3.0 | 2.4 | 1.6 | 88 | 7 | 8 | |
| 81P03841 | 25-36 | B1 | S | 0.3 | 0.2 | 0.1 | tr | 0.6 | 7.8 | 4.6 | 8.4 | 7.6 | 5.2 | 88 | 7 | 8 | |
| 81P03842 | 36-58 | Bt | S | 1.3 | 2.1 | 0.5 | 0.1 | 4.0 | 23.9 | 15.9 | 27.9 | 27.5 | 19.9 | 80 | 14 | 15 | |
| 81P03843 | 58-71 | B2 | S | 1.2 | 1.9 | 0.6 | 0.1 | 3.8 | 20.7 | 14.0 | 24.5 | 24.7 | 17.8 | 79 | 16 | 15 | |
| 81P03844 | 71-97 | C1 | S | 1.6 | 1.6 | 0.9 | 0.1 | 4.2 | 13.5 | 8.4 | 17.7 | 17.1 | 12.6 | 67 | 24 | 25 | |
| 81P03845 | 97-122 | C2 | S | 2.2 | 1.7 | 1.0 | 0.1 | 5.0 | 8.5 | 5.0 | 13.5 | 13.5 | 10.0 | 50 | 37 | 37 | |
| 81P03846 | 122-152 | 2C1 | S | 7.1 | 4.8 | 3.7 | 0.2 | 15.8 | 8.6 | 3.0 | 24.4 | 23.0 | 18.8 | 16 | 65 | 69 | |
| 81P03847 | 152-178 | 2C2 | S | 5.9 | 4.0 | 3.1 | 0.2 | 13.2 | 3.7 | 1.4 | 16.9 | 15.7 | 14.6 | 10 | 78 | 84 | |
| 81P03848 | 178-206 | 2C3 | S | 5.8 | 3.6 | 2.8 | 0.1 | 12.3 | 2.5 | 0.7 | 14.8 | 13.9 | 13.0 | 5 | 83 | 88 | |
| 81P03849 | 206-216 | 2Cr | S | 7.2* | 4.1 | 2.8 | 0.1 | 14.2 | 1.7 | 0.2 | 15.9 | 13.6 | 14.4 | 1 | 89 | 100 | |
| 81P03850 | 216-222 | R | S | 7.6* | 4.3 | 2.3 | 0.1 | 0.8 | -- | 14.1 | 95 | 100 | |||||
| *** Primary Characterization Data *** |
| Pedon ID: S1981NC105002C | ( Lee, North Carolina ) | Print Date: Nov 23 2024 5:40AM |
| Sampled As | : | White Store | Fine, mixed, thermic Vertic Hapludalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0646 | |||
| 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 | ||||||||
| 81P03839 | 0-10 | A | S | 0.10 | 1 | ||||||||||||||||||
| 81P03840 | 10-25 | E | S | 0.03 | 4 | ||||||||||||||||||
| 81P03841 | 25-36 | B1 | S | 0.03 | 1 | ||||||||||||||||||
| 81P03842 | 36-58 | Bt | S | 0.04 | 2 | ||||||||||||||||||
| 81P03843 | 58-71 | B2 | S | 0.06 | 2 | ||||||||||||||||||
| 81P03844 | 71-97 | C1 | S | 0.05 | 5 | ||||||||||||||||||
| 81P03845 | 97-122 | C2 | S | 0.04 | 7 | ||||||||||||||||||
| 81P03846 | 122-152 | 2C1 | S | 0.2 | 0.1 | 1.7 | tr | -- | 0.3 | 0.1 | 1.0 | 0.4 | -- | 0.2 | 42.2 | tr | 0.23 | 0.04 | 16 | 4 | |||
| 81P03847 | 152-178 | 2C2 | S | 0.2 | 0.2 | 1.6 | tr | -- | 0.5 | 0.1 | 1.1 | 0.3 | -- | 0.2 | 42.0 | tr | 0.02 | 0.05 | 19 | 4 | |||
| 81P03848 | 178-206 | 2C3 | S | 0.07 | 20 | ||||||||||||||||||
| 81P03849 | 206-216 | 2Cr | S | 0.06 | 21 | ||||||||||||||||||
| 81P03850 | 216-222 | R | S | 0.1 | 0.1 | 2.8 | -- | 1.1 | 0.4 | 1.4 | 0.3 | -- | -- | 30.6 | tr | 0.03 | 0.09 | 16 | 9 | ||||
| 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 | |||
| 4C1a2a3 | 4C1a2a | 4C1a2a | 8C1b | 6E1g | ||||||||||
| 81P03839 | 0-10 | A | S | 4.0 | 3.7 | 4.1 | ||||||||
| 81P03840 | 10-25 | E | S | 4.0 | 4.2 | 4.6 | ||||||||
| 81P03841 | 25-36 | B1 | S | 3.5 | 4.1 | 4.5 | ||||||||
| 81P03842 | 36-58 | Bt | S | 3.1 | 4.2 | 4.7 | ||||||||
| 81P03843 | 58-71 | B2 | S | 2.9 | 4.1 | 4.7 | ||||||||
| 81P03844 | 71-97 | C1 | S | 2.8 | 4.0 | 4.9 | ||||||||
| 81P03845 | 97-122 | C2 | S | 2.9 | 4.1 | 5.1 | ||||||||
| 81P03846 | 122-152 | 2C1 | S | 2.8 | 4.4 | 5.3 | 4.8 | |||||||
| 81P03847 | 152-178 | 2C2 | S | 3.0 | 4.4 | 5.6 | 5.2 | |||||||
| 81P03848 | 178-206 | 2C3 | S | 3.1 | 4.5 | 5.6 | ||||||||
| 81P03849 | 206-216 | 2Cr | S | 3.6 | 4.9 | 6.0 | ||||||||
| 81P03850 | 216-222 | R | S | 4.6 | 6.4 | 7.2 | 6.9 | -- | ||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1981NC105002C | ( Lee, North Carolina ) | Print Date: Nov 23 2024 5:40AM |
| Sampled As | : | White Store | Fine, mixed, thermic Vertic Hapludalf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 81P0646 | |||
| 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 | ||||||||||||||
| 81P03842 | 36.0-58.0 | Bt | tcly | KK 4 | VR 3 | MT 3 | GE 2 | MI 1 | KK 46 | 10.6 | 0.2 | ||||||||||
| 81P03845 | 97.0-122.0 | C2 | tcly | KK 3 | MT 3 | VR 2 | GE 1 | KK 26 | 8.6 | 0.3 | |||||||||||
| 81P03848 | 178.0-206.0 | 2C3 | tcly | MT 2 | KK 2 | MI 1 | KK 7 | 7.3 | 0.9 | ||||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| GE Goethite | KK Kaolinite | MI Mica | MT Montmorillonite | VR Vermiculite |
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |