| *** Primary Characterization Data *** |
| Pedon ID: S1980AR115002 | ( Pope, Arkansas ) | Print Date: Apr 28 2025 11:47AM |
| Sampled as on Nov 24, 2008: | Dardanelle ; Fine-silty, mixed, thermic Typic Argiudolls |
| Revised to : |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP85AR021 BULK DENSITY | Natural Resources Conservation Service |
| - | Site ID | S1980AR115002 Lat: 35° 11' 17.16" north Long: 93° 5' 29.04" west MLRA: 118A | National Soil Survey Center | |
| - | Pedon No. | 85P0063 | 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 |
| 85P00330 | Ap | Ap | 0-25 | SIL | ||||
| 85P00331 | A | A12 | 25-74 | SIL | SIL | |||
| 85P00332 | Bt1 | B21t | 74-112 | SICL | ||||
| 85P00333 | Bt2 | B22t | 112-137 | SIL | SIL | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Weighted averages based on control section: 25-75 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 | 3B1 | 3B1 | 3B1 | ||||||||
| 85P00330 | 0-25 | Ap | S | -- | -- | -- | |||||||||||||||
| 85P00331 | 25-74 | A | S | sil | 24.4 | 68.5 | 7.1 | 27.1 | 41.4 | 6.5 | 0.4 | 0.2 | -- | -- | -- | -- | -- | 1 | -- | ||
| 85P00332 | 74-112 | Bt1 | S | -- | -- | -- | |||||||||||||||
| 85P00333 | 112-137 | Bt2 | S | sil | 14.4 | 58.6 | 27.0 | 11.7 | 46.9 | 26.4 | 0.5 | 0.1 | -- | -- | -- | -- | -- | 1 | -- | ||
| 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 | 4C1 | 8D1 | ||||||||||||
| 85P00330 | 0-25 | Ap | variable | 1.50 | 1.55 | 19.8 | |||||||||||
| 85P00331 | 25-74 | A | S | 1.45 | 1.57 | 0.027 | 24.9 | 9.7 | 0.22 | 0.40 | |||||||
| 85P00332 | 74-112 | Bt1 | variable | 1.45 | 1.61 | 24.6 | |||||||||||
| 85P00333 | 112-137 | Bt2 | S | 1.46 | 1.59 | 0.029 | 22.8 | 6.6 | 0.24 | 0.46 | |||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1980AR115002 | ( Pope, Arkansas ) | Print Date: Apr 28 2025 11:47AM |
| Sampled As | : | Dardanelle | Fine-silty, mixed, thermic Typic Argiudolls | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 85P0063 | |||
| Sand - Silt Mineralogy (2.0-0.002 mm) | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
| X-Ray | Thermal | Optical | EGME | Inter | |||||||||||||||||
| Tot Re | Grain Count | Retn | preta | ||||||||||||||||||
| Depth | Fract | 7B1a2 | tion | ||||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - peak size - - - - - - - - - ) | (- - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 85P00331 | 25.0-74.0 | A | vfs | 68 | QZ 64 | FK 26 | AR 4 | RA 3 | MS 1 | PO 1 | |||||||||||
| EP tr | BT tr | TM tr | SP tr | OP tr | AM tr | ||||||||||||||||
| 85P00333 | 112.0-137.0 | Bt2 | vfs | 73 | QZ 72 | FK 23 | BT 2 | AR 2 | MS 1 | OP 1 | |||||||||||
| PO tr | SP tr | EP tr | ZR tr | ||||||||||||||||||
| FRACTION INTERPRETATION: | ||||
| vfs - Very Fine Sand 0.05-0.1 mm | ||||
| MINERAL INTERPRETATION: | ||||
| AM Amphibole | AR Weatherable Aggregates | BT Biotite | EP Epidote | FK Potassium Feldspar |
| MS Muscovite | OP Opaques | PO Plant Opal | QZ Quartz | RA Resistant Aggregates |
| SP Sphene | TM Tourmaline | ZR Zircon | ||