| *** Primary Characterization Data *** |
| Pedon ID: 84IA1210021 | ( Madison, Iowa ) | Print Date: May 20 2024 6:46AM |
| Sampled as on Nov 1, 1984: | Lamoni ; Fine, montmorillonitic, mesic Aquic Argiudoll |
| Revised to correlated: | Lamoni ; Fine-loamy, mixed, mesic Aquic Hapludalfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP85IA100 MADISON COUNTY EROSION | Natural Resources Conservation Service |
| - | Site ID | S1984IA1210021 Lat: 41° 16' 1.00" north Long: 93° 59' 4.00" west MLRA: 108 | National Soil Survey Center | |
| - | Pedon No. | 85P0340 | 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 |
| 85P01632 | Ap1 | Ap | 0-8 | SICL | SICL | |||
| 85P01633 | Ap2 | Ap | 8-20 | SICL | ||||
| 85P01634 | 2Bt1 | 2Bt1 | 20-36 | SICL | ||||
| 85P01635 | 2Bt2 | 2Bt2 | 36-51 | CL | ||||
| 85P01636 | 2Bt3 | 2Bt3 | 51-71 | CL | ||||
| 85P01637 | 2Bt4 | 2Bt4 | 71-89 | CL | CL | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Clay, carbonate free, Weighted Average | 30 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 19 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 30 | % wt | |
| Weighted averages based on control section: 20-70 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 | ||||||||
| 85P01632 | 0-8 | Ap1 | S | sicl | 33.6 | 59.8 | 6.6 | 33.3 | 26.5 | 1.3 | 2.4 | 1.8 | 0.7 | 0.4 | -- | -- | -- | 5 | -- | ||
| 85P01633 | 8-20 | Ap2 | S | sicl | 34.2 | 59.2 | 6.6 | 33.5 | 25.7 | 1.4 | 2.5 | 1.9 | 0.7 | 0.1 | -- | -- | -- | 5 | -- | ||
| 85P01634 | 20-36 | 2Bt1 | S | sicl | 32.4 | 54.7 | 12.9 | 33.1 | 21.6 | 2.7 | 5.2 | 3.5 | 1.2 | 0.3 | tr | -- | -- | 10 | tr | ||
| 85P01635 | 36-51 | 2Bt2 | S | cl | 27.8 | 46.8 | 25.4 | 27.3 | 19.5 | 4.7 | 10.1 | 6.7 | 3.0 | 0.9 | 1 | 1 | -- | 22 | 2 | ||
| 85P01636 | 51-71 | 2Bt3 | S | cl | 28.9 | 42.9 | 28.2 | 24.4 | 18.5 | 4.9 | 10.9 | 7.4 | 3.4 | 1.6 | 1 | tr | -- | 24 | 1 | ||
| 85P01637 | 71-89 | 2Bt4 | S | cl | 32.9 | 40.5 | 26.6 | 22.3 | 18.2 | 4.9 | 10.9 | 7.2 | 2.6 | 1.0 | 1 | 1 | -- | 23 | 2 | ||
| *** Primary Characterization Data *** |
| Pedon ID: 84IA1210021 | ( Madison, Iowa ) | Print Date: May 20 2024 6:46AM |
| Sampled As | : | Lamoni | Fine, montmorillonitic, mesic Aquic Argiudoll | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 85P0340 | |||
| 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 | % | ||||||||||
| 3C2a1a | 3D1 | 8D1 | |||||||||||||||
| 85P01632 | 0-8 | Ap1 | S | 14.9 | 1.027 | 0.44 | |||||||||||
| 85P01633 | 8-20 | Ap2 | S | 15.7 | 1.027 | 0.46 | |||||||||||
| 85P01634 | 20-36 | 2Bt1 | S | 14.2 | 1.024 | 0.44 | |||||||||||
| 85P01635 | 36-51 | 2Bt2 | S | 12.0 | 1.020 | 0.43 | |||||||||||
| 85P01636 | 51-71 | 2Bt3 | S | 12.1 | 1.022 | 0.42 | |||||||||||
| 85P01637 | 71-89 | 2Bt4 | S | 13.5 | 1.024 | 0.41 | |||||||||||
| 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 - - - - -) | |||||||||||||||
| 6A1c | ||||||||||||||||||||||
| 85P01632 | 0-8 | Ap1 | S | 1.35 | ||||||||||||||||||
| 85P01633 | 8-20 | Ap2 | S | 1.03 | ||||||||||||||||||
| 85P01634 | 20-36 | 2Bt1 | S | 0.36 | ||||||||||||||||||
| 85P01635 | 36-51 | 2Bt2 | S | 0.29 | ||||||||||||||||||
| 85P01636 | 51-71 | 2Bt3 | S | 0.17 | ||||||||||||||||||
| 85P01637 | 71-89 | 2Bt4 | S | 0.15 | ||||||||||||||||||
| 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 | |||||||||||||
| 85P01632 | 0-8 | Ap1 | S | 6.9 | 7.3 | |||||||||
| 85P01633 | 8-20 | Ap2 | S | 6.5 | 7.0 | |||||||||
| 85P01634 | 20-36 | 2Bt1 | S | 6.3 | 7.0 | |||||||||
| 85P01635 | 36-51 | 2Bt2 | S | 6.1 | 6.8 | |||||||||
| 85P01636 | 51-71 | 2Bt3 | S | 6.0 | 6.6 | |||||||||
| 85P01637 | 71-89 | 2Bt4 | S | 5.9 | 6.5 | |||||||||