| *** Primary Characterization Data *** |
| Pedon ID: 87IA1410052 | ( O'Brien, Iowa ) | Print Date: Apr 25 2024 11:38AM |
| Sampled as on Oct 30, 1987: | Sac ; Fine-silty, mixed, mesic Typic Hapludolls |
| Revised to correlated on Nov 1, 1992: | (unnamed) ; Fine-silty, mixed, mesic Typic Eutrochrept |
| United States Department of Agriculture | ||||
| SSL | - | Project | RP87IA127 EROSION O'BRIEN COUNTY | Natural Resources Conservation Service |
| - | Site ID | S1987IA1410052 Lat: 42° 54' 52.00" north Long: 95° 26' 46.01" west MLRA: 107 | National Soil Survey Center | |
| - | Pedon No. | 87P0360 | 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 |
| 87P01828 | Ap | Ap | 0-15 | SICL | SICL | |||
| 87P01829 | Bw11 | Bw1 | 15-28 | SICL | SICL | |||
| 87P01830 | Bw12 | Bw1 | 28-41 | SICL | SICL | |||
| 87P01831 | Bw21 | Bw2 | 41-56 | SICL | SICL | |||
| 87P01832 | Bw22 | Bw2 | 56-74 | SICL | SICL | |||
| 87P01833 | CB | CB | 74-91 | CL | L | |||
| 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 | |||||||
| 87P01828 | 0-15 | Ap | S | sicl | 33.9 | 61.8 | 4.3 | 30.0 | 31.8 | 2.4 | 1.0 | 0.6 | 0.2 | 0.1 | -- | -- | -- | 2 | -- | ||
| 87P01829 | 15-28 | Bw11 | S | sicl | 32.4 | 64.3 | 3.3 | 28.7 | 35.6 | 2.7 | 0.5 | 0.1 | -- | -- | -- | -- | -- | 1 | -- | ||
| 87P01830 | 28-41 | Bw12 | S | sicl | 28.4 | 66.3 | 5.3 | 26.9 | 39.4 | 5.3 | -- | -- | -- | -- | -- | -- | -- | -- | -- | ||
| 87P01831 | 41-56 | Bw21 | S | sicl | 28.4 | 64.9 | 6.7 | 27.3 | 37.6 | 6.2 | 0.5 | -- | -- | -- | -- | -- | -- | 1 | -- | ||
| 87P01832 | 56-74 | Bw22 | S | sicl | 28.5 | 67.1 | 4.4 | 27.8 | 39.3 | 3.6 | 0.5 | 0.3 | -- | -- | -- | -- | -- | 1 | -- | ||
| 87P01833 | 74-91 | CB | S | l | 20.5 | 33.6 | 45.9 | 1.4 | 19.7 | 13.9 | 7.5 | 15.5 | 14.7 | 6.4 | 1.8 | -- | -- | -- | 38 | -- | |
| *** Primary Characterization Data *** |
| Pedon ID: 87IA1410052 | ( O'Brien, Iowa ) | Print Date: Apr 25 2024 11:38AM |
| Sampled As | : | Sac | Fine-silty, mixed, mesic Typic Hapludolls | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 87P0360 | |||
| 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 | |||||||||||||||
| 87P01828 | 0-15 | Ap | S | 15.3 | 1.025 | 0.45 | |||||||||||
| 87P01829 | 15-28 | Bw11 | S | 14.5 | 1.028 | 0.45 | |||||||||||
| 87P01830 | 28-41 | Bw12 | S | 13.4 | 1.025 | 0.47 | |||||||||||
| 87P01831 | 41-56 | Bw21 | S | 13.2 | 1.024 | 0.46 | |||||||||||
| 87P01832 | 56-74 | Bw22 | S | 13.5 | 1.025 | 0.47 | |||||||||||
| 87P01833 | 74-91 | CB | S | 9.1 | 1.011 | 0.44 | |||||||||||
| 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 | ||||||||||||||||||||||
| 87P01828 | 0-15 | Ap | S | 2.00 | ||||||||||||||||||
| 87P01829 | 15-28 | Bw11 | S | 0.69 | ||||||||||||||||||
| 87P01830 | 28-41 | Bw12 | S | 0.45 | ||||||||||||||||||
| 87P01831 | 41-56 | Bw21 | S | 0.34 | ||||||||||||||||||
| 87P01832 | 56-74 | Bw22 | S | 0.33 | ||||||||||||||||||
| 87P01833 | 74-91 | CB | S | 0.09 | ||||||||||||||||||
| 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 | ||||||||||||
| 87P01828 | 0-15 | Ap | S | 5.4 | 5.8 | |||||||||
| 87P01829 | 15-28 | Bw11 | S | 5.9 | 6.6 | |||||||||
| 87P01830 | 28-41 | Bw12 | S | 5.9 | 6.5 | 1 | ||||||||
| 87P01831 | 41-56 | Bw21 | S | 5.9 | 6.6 | tr | ||||||||
| 87P01832 | 56-74 | Bw22 | S | 5.9 | 6.6 | |||||||||
| 87P01833 | 74-91 | CB | S | 7.7 | 8.3 | 18 | ||||||||