| *** Primary Characterization Data *** |
| Pedon ID: 87IA141003 | ( O'Brien, Iowa ) | Print Date: Apr 25 2024 12:02PM |
| Sampled as on Dec 1, 1989: | Sac ; Fine-silty, mixed, mesic Typic Hapludoll |
| Revised to correlated on Dec 1, 1989: | Sac ; Fine-silty, mixed, superactive, mesic Typic Hapludoll |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP88IA156 EROSION 6 | Natural Resources Conservation Service |
| - | Site ID | 87IA141003 Lat: 42° 55' 0.00" north Long: 95° 35' 30.00" west MLRA: 107 | National Soil Survey Center | |
| - | Pedon No. | 88P0640 | 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 |
| 88P03389 | Ap | Ap | 0-18 | SICL | SICL | |||
| 88P03390 | Bw1 | Bw1 | 18-36 | SICL | SICL | |||
| 88P03391 | Bw2 | Bw2 | 36-56 | SICL | SICL | |||
| 88P03392 | Bw31 | Bw3 | 56-71 | SICL | SICL | |||
| 88P03393 | Bw32 | Bw3 | 71-84 | SICL | SICL | |||
| 88P03394 | 2BC | 2BC | 84-99 | L | L | |||
| 88P03395 | 2C | 2C | 99-122 | L | L | |||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| CEC Activity, CEC7/Clay, Weighted Average | 0.77 | (NA) | |
| Clay, carbonate free, Weighted Average | 31 | % wt | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 7 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 31 | % wt | |
| Weighted averages based on control section: 25-100 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 | 3A1a1a | 3B1 | 3B1 | 3B1 | |||||||
| 88P03389 | 0-18 | Ap | S | sicl | 36.2 | 58.1 | 5.7 | 29.1 | 29.0 | 3.6 | 0.9 | 0.7 | 0.3 | 0.2 | -- | -- | -- | 2 | -- | ||
| 88P03390 | 18-36 | Bw1 | S | sicl | 36.3 | 57.9 | 5.8 | 29.4 | 28.5 | 5.0 | 0.5 | 0.3 | -- | -- | -- | -- | -- | 1 | -- | ||
| 88P03391 | 36-56 | Bw2 | S | sicl | 34.0 | 59.7 | 6.3 | 27.8 | 31.9 | 5.7 | 0.4 | 0.2 | -- | -- | -- | -- | -- | 1 | -- | ||
| 88P03392 | 56-71 | Bw31 | S | sicl | 31.2 | 61.5 | 7.3 | 28.3 | 33.2 | 5.8 | 0.8 | 0.5 | 0.2 | -- | -- | -- | -- | 2 | -- | ||
| 88P03393 | 71-84 | Bw32 | S | sicl | 30.1 | 57.7 | 12.2 | 28.1 | 29.6 | 6.6 | 2.8 | 1.8 | 0.8 | 0.2 | -- | -- | -- | 6 | -- | ||
| 88P03394 | 84-99 | 2BC | S | l | 25.1 | 40.8 | 34.1 | -- | 24.4 | 16.4 | 8.9 | 11.4 | 7.7 | 4.5 | 1.6 | -- | -- | -- | 25 | -- | |
| 88P03395 | 99-122 | 2C | S | l | 25.8 | 40.6 | 33.6 | 1.4 | 26.5 | 14.1 | 10.8 | 10.7 | 6.5 | 3.2 | 2.4 | -- | -- | -- | 23 | -- | |
| *** Primary Characterization Data *** |
| Pedon ID: 87IA141003 | ( O'Brien, Iowa ) | Print Date: Apr 25 2024 12:02PM |
| Sampled As | : | Sac | Fine-silty, mixed, mesic Typic Hapludoll | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 88P0640 | |||
| 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 | 8D1 | ||||||||||||||
| 88P03389 | 0-18 | Ap | S | 14.8 | 1.020 | 0.81 | 0.41 | ||||||||||
| 88P03390 | 18-36 | Bw1 | S | 15.7 | 1.020 | 0.79 | 0.43 | ||||||||||
| 88P03391 | 36-56 | Bw2 | S | 14.9 | 1.020 | 0.81 | 0.44 | ||||||||||
| 88P03392 | 56-71 | Bw31 | S | 13.9 | 1.019 | 0.83 | 0.45 | ||||||||||
| 88P03393 | 71-84 | Bw32 | S | 13.1 | 1.018 | 0.79 | 0.44 | ||||||||||
| 88P03394 | 84-99 | 2BC | S | 10.8 | 1.011 | 0.63 | 0.43 | ||||||||||
| 88P03395 | 99-122 | 2C | S | 10.8 | 1.010 | 0.48 | 0.42 | ||||||||||
| 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 | ||||||||||||||||||||||
| 88P03389 | 0-18 | Ap | S | 2.17 | ||||||||||||||||||
| 88P03390 | 18-36 | Bw1 | S | 1.34 | ||||||||||||||||||
| 88P03391 | 36-56 | Bw2 | S | 0.77 | ||||||||||||||||||
| 88P03392 | 56-71 | Bw31 | S | 0.47 | ||||||||||||||||||
| 88P03393 | 71-84 | Bw32 | S | 0.33 | ||||||||||||||||||
| 88P03394 | 84-99 | 2BC | S | 0.19 | ||||||||||||||||||
| 88P03395 | 99-122 | 2C | S | 0.12 | ||||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 87IA141003 | ( O'Brien, Iowa ) | Print Date: Apr 25 2024 12:02PM |
| Sampled As | : | Sac | Fine-silty, mixed, mesic Typic Hapludoll | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 88P0640 | |||
| 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 | 5A3a | 5A8b | 5C3 | 5C1 | |||||||||
| 88P03389 | 0-18 | Ap | S | 19.6 | 6.7 | -- | 0.6 | 26.9 | 10.7 | 37.6 | 29.3 | 72 | 92 | ||||
| 88P03390 | 18-36 | Bw1 | S | 18.5 | 8.2 | -- | 0.5 | 27.2 | 14.6 | 41.8 | 28.8 | 65 | 94 | ||||
| 88P03391 | 36-56 | Bw2 | S | 17.1 | 8.9 | tr | 0.6 | 26.6 | 6.5 | 33.1 | 27.5 | 80 | 97 | ||||
| 88P03392 | 56-71 | Bw31 | S | 16.2 | 8.8 | 0.1 | 0.6 | 25.7 | 5.7 | 31.4 | 26.0 | 82 | 99 | ||||
| 88P03393 | 71-84 | Bw32 | S | 15.8* | 7.9 | tr | 0.6 | 24.3 | 4.5 | 28.8 | 23.8 | 84 | 100 | ||||
| 88P03394 | 84-99 | 2BC | S | 41.6* | 7.3 | tr | 0.4 | 15.7 | 100 | 100 | |||||||
| 88P03395 | 99-122 | 2C | S | 40.5* | 5.2 | tr | 0.3 | 12.4 | 100 | 100 | |||||||
| 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 - -) | % | |||||||||||||||
| 88P03389 | 0-18 | Ap | S | -- | |||||||||||||||||||
| 88P03390 | 18-36 | Bw1 | S | -- | |||||||||||||||||||
| 88P03391 | 36-56 | Bw2 | S | -- | |||||||||||||||||||
| 88P03392 | 56-71 | Bw31 | S | tr | |||||||||||||||||||
| 88P03393 | 71-84 | Bw32 | S | -- | |||||||||||||||||||
| 88P03394 | 84-99 | 2BC | S | -- | |||||||||||||||||||
| 88P03395 | 99-122 | 2C | S | -- | |||||||||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: 87IA141003 | ( O'Brien, Iowa ) | Print Date: Apr 25 2024 12:02PM |
| Sampled As | : | Sac | Fine-silty, mixed, mesic Typic Hapludoll | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 88P0640 | |||
| 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 | 6E1g | ||||||||||||
| 88P03389 | 0-18 | Ap | S | 5.8 | 7.0 | |||||||||
| 88P03390 | 18-36 | Bw1 | S | 6.0 | 6.8 | |||||||||
| 88P03391 | 36-56 | Bw2 | S | 6.0 | 6.6 | |||||||||
| 88P03392 | 56-71 | Bw31 | S | 6.2 | 6.8 | |||||||||
| 88P03393 | 71-84 | Bw32 | S | 6.4 | 7.1 | |||||||||
| 88P03394 | 84-99 | 2BC | S | 7.5 | 8.0 | 14 | ||||||||
| 88P03395 | 99-122 | 2C | S | 7.6 | 8.2 | 30 | ||||||||