| *** Primary Characterization Data *** |
| Pedon ID: S2003IA183002 | ( Washington, Iowa ) | Print Date: Nov 21 2024 11:12AM |
| Sampled as on Dec 1, 2003: | Keomah ; Fine, smectitic, mesic Aeric Endoaqualf |
| Revised to correlated: | Keomah ; Fine, smectitic, mesic Aeric Endoaqualfs |
| United States Department of Agriculture | ||||
| SSL | - | Project | C2004USIA054 Jefferson, Johnson & Washington Co. | Natural Resources Conservation Service |
| - | Site ID | S2003IA183002 Lat: 41° 18' 58.71" north Long: 91° 53' 43.09" west MLRA: 108C | National Soil Survey Center | |
| - | Pedon No. | 04N0285 | Kellogg 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 |
| 04N01327 | Ap1 | Ap1 | 0-12 | S03IA-183-002-1 | SIL | SIL | ||
| 04N01328 | Ap2 | Ap2 | 12-20 | S03IA-183-002-2 | SIL | SIL | ||
| 04N01329 | E | E | 20-38 | S03IA-183-002-3 | SIL | SICL | ||
| 04N01330 | BE | BE | 38-46 | S03IA-183-002-4 | SICL | SIC | ||
| 04N01331 | Bt1 | Bt1 | 46-63 | S03IA-183-002-5 | SIC | SIC | ||
| 04N01332 | Bt2 | Bt2 | 63-91 | S03IA-183-002-6 | SIC | SIC | ||
| 04N01333 | Bt3 | Bt3 | 91-112 | S03IA-183-002-7 | SICL | SICL | ||
| 04N01334 | Bt4 | Bt4 | 112-132 | S03IA-183-002-8 | SICL | SICL | ||
| 04N01335 | BC | BC | 132-160 | S03IA-183-002-9 | SICL | SICL | ||
| 04N01336 | C | C | 160-200 | S03IA-183-002-10 | SIL | SIL | ||
| Pedon Calculations | |||
| Calculation Name | Result | Units of Measure | |
| Weighted Particles, 0.1-75mm, 75 mm Base | 1 | % wt | |
| Volume, >2mm, Weighted Average | 0 | % vol | |
| Clay, total, Weighted Average | 42 | % wt | |
| Clay, carbonate free, Weighted Average | 42 | % wt | |
| CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1 | 0.7 | (NA) | |
| LE, Whole Soil, Summed to 1m | 7 | cm/m | |
| Weighted averages based on control section: 46-96 cm | |||
| *** Primary Characterization Data *** |
| Pedon ID: S2003IA183002 | ( Washington, Iowa ) | Print Date: Nov 21 2024 11:12AM |
| Sampled As | : | Keomah | Fine, smectitic, mesic Aeric Endoaqualf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 04N0285 | |||
| 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 | |||||||||||||||
| 04N01327 | 0-12 | Ap1 | S | sil | 17.2 | 78.2 | 4.6 | 45.1 | 33.1 | 0.4 | 1.1 | 1.5 | 1.3 | 0.3 | tr | -- | -- | 4 | tr | ||
| 04N01328 | 12-20 | Ap2 | S | sil | 17.4 | 78.5 | 4.1 | 44.5 | 34.0 | 0.4 | 0.9 | 1.6 | 1.0 | 0.2 | -- | -- | -- | 4 | -- | ||
| 04N01329 | 20-38 | E | S | sicl | 32.9 | 64.4 | 2.7 | 39.7 | 24.7 | 0.4 | 0.7 | 1.0 | 0.6 | tr | -- | -- | -- | 2 | -- | ||
| 04N01330 | 38-46 | BE | S | sic | 41.5 | 56.8 | 1.7 | 34.3 | 22.5 | 0.4 | 0.6 | 0.4 | 0.3 | tr | -- | -- | -- | 1 | -- | ||
| 04N01331 | 46-63 | Bt1 | S | sic | 44.0 | 54.7 | 1.3 | 31.4 | 23.3 | 0.4 | 0.4 | 0.4 | 0.1 | -- | -- | -- | -- | 1 | -- | ||
| 04N01332 | 63-91 | Bt2 | S | sic | 40.7 | 57.7 | 1.6 | 32.3 | 25.4 | 0.5 | 0.5 | 0.4 | 0.1 | 0.1 | -- | -- | -- | 1 | -- | ||
| 04N01333 | 91-112 | Bt3 | S | sicl | 38.0 | 60.9 | 1.1 | 34.1 | 26.8 | 0.3 | 0.4 | 0.3 | 0.1 | -- | -- | -- | -- | 1 | -- | ||
| 04N01334 | 112-132 | Bt4 | S | sicl | 34.0 | 64.9 | 1.1 | 38.6 | 26.3 | 0.3 | 0.4 | 0.3 | 0.1 | -- | tr | -- | -- | 1 | tr | ||
| 04N01335 | 132-160 | BC | S | sicl | 30.4 | 68.7 | 0.9 | 38.8 | 29.9 | 0.3 | 0.3 | 0.2 | 0.1 | -- | -- | -- | -- | 1 | -- | ||
| 04N01336 | 160-200 | C | S | sil | 24.9 | 74.2 | 0.9 | 40.9 | 33.3 | 0.5 | 0.2 | 0.2 | tr | -- | -- | -- | -- | tr | -- | ||
| 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 | % | ||||||||||
| DbWR1 | DbWR1 | DbWR1 | 3C2a1a | 3D1 | |||||||||||||
| 04N01327 | 0-12 | Ap1 | S | 1.40 | 1.46 | 0.014 | 24.7 | 8.3 | 1.021 | 0.23 | 0.76 | 0.48 | |||||
| 04N01328 | 12-20 | Ap2 | S | 1.53 | 1.59 | 0.013 | 23.1 | 7.7 | 1.020 | 0.24 | 0.72 | 0.44 | |||||
| 04N01329 | 20-38 | E | S | 1.51 | 1.61 | 0.022 | 22.5 | 13.0 | 1.040 | 0.14 | 0.57 | 0.40 | |||||
| 04N01330 | 38-46 | BE | S | 1.41 | 1.88 | 0.101 | 27.6 | 17.2 | 1.058 | 0.15 | 0.65 | 0.41 | |||||
| 04N01331 | 46-63 | Bt1 | S | 1.37 | 1.86 | 0.107 | 30.3 | 19.1 | 1.067 | 0.15 | 0.71 | 0.43 | |||||
| 04N01332 | 63-91 | Bt2 | S | 1.40 | 1.88 | 0.103 | 29.3 | 18.4 | 1.063 | 0.15 | 0.70 | 0.45 | |||||
| 04N01333 | 91-112 | Bt3 | S | 1.39 | 1.84 | 0.098 | 29.4 | 17.7 | 1.060 | 0.16 | 0.69 | 0.47 | |||||
| 04N01334 | 112-132 | Bt4 | S | 1.36 | 1.61 | 0.058 | 31.1 | 16.3 | 1.056 | 0.20 | 0.71 | 0.48 | |||||
| 04N01335 | 132-160 | BC | S | 1.31 | 1.49 | 0.044 | 33.5 | 14.7 | 1.050 | 0.25 | 0.74 | 0.48 | |||||
| 04N01336 | 160-200 | C | S | 1.35 | 1.50 | 0.036 | 31.8 | 12.0 | 1.039 | 0.27 | 0.71 | 0.48 | |||||
| *** Primary Characterization Data *** |
| Pedon ID: S2003IA183002 | ( Washington, Iowa ) | Print Date: Nov 21 2024 11:12AM |
| Sampled As | : | Keomah | Fine, smectitic, mesic Aeric Endoaqualf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 04N0285 | |||
| 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 - - - - -) | |||||||||||||||
| 4H2a | 4H2a | 4H2a | ||||||||||||||||||||
| 04N01327 | 0-12 | Ap1 | S | 1.39 | 0.14 | 0.03 | 1.4 | 10 | ||||||||||||||
| 04N01328 | 12-20 | Ap2 | S | 1.06 | 0.13 | 0.02 | 1.1 | 8 | ||||||||||||||
| 04N01329 | 20-38 | E | S | 0.38 | 0.05 | tr | 0.4 | 8 | ||||||||||||||
| 04N01330 | 38-46 | BE | S | 0.37 | 0.07 | 0.01 | 0.4 | 5 | ||||||||||||||
| 04N01331 | 46-63 | Bt1 | S | 0.32 | 0.05 | 0.02 | 0.3 | 6 | ||||||||||||||
| 04N01332 | 63-91 | Bt2 | S | 0.25 | 0.06 | 0.02 | 0.3 | 4 | ||||||||||||||
| 04N01333 | 91-112 | Bt3 | S | 0.23 | 0.04 | 0.02 | 0.2 | 6 | ||||||||||||||
| 04N01334 | 112-132 | Bt4 | S | 0.19 | 0.06 | 0.01 | 0.2 | 3 | ||||||||||||||
| 04N01335 | 132-160 | BC | S | 0.17 | 0.05 | 0.02 | 0.2 | 3 | ||||||||||||||
| 04N01336 | 160-200 | C | S | 0.55 | 0.02 | 0.02 | 0.1 | 6 | ||||||||||||||
| 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 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
| 4B1a1a | 4B1a1a | 4B1a1a | 4B1a1a | 4B2b1a1 | 4B1a1a | ||||||||||||
| 04N01327 | 0-12 | Ap1 | S | 11.1* | 2.9 | -- | 0.4 | 14.4 | 5.3 | 19.7 | 13.1 | 73 | 100 | ||||
| 04N01328 | 12-20 | Ap2 | S | 9.8* | 2.5 | -- | 0.2 | 12.5 | 4.9 | 17.4 | 12.5 | 72 | 100 | ||||
| 04N01329 | 20-38 | E | S | 11.1 | 5.4 | -- | 0.4 | 16.9 | 8.7 | 25.6 | 18.9 | 66 | 89 | ||||
| 04N01330 | 38-46 | BE | S | 13.6 | 8.1 | -- | 0.5 | 22.2 | 10.0 | 32.2 | 26.8 | 69 | 83 | ||||
| 04N01331 | 46-63 | Bt1 | S | 15.8 | 10.3 | 0.1 | 0.6 | 26.8 | 15.1 | 41.9 | 31.1 | 64 | 86 | ||||
| 04N01332 | 63-91 | Bt2 | S | 14.7 | 10.0 | 0.1 | 0.6 | 25.4 | 11.4 | 36.8 | 28.3 | 69 | 90 | ||||
| 04N01333 | 91-112 | Bt3 | S | 14.9 | 10.4 | 0.2 | 0.5 | 26.0 | 9.1 | 35.1 | 26.4 | 74 | 98 | ||||
| 04N01334 | 112-132 | Bt4 | S | 15.0* | 10.5 | 0.3 | 0.4 | 26.2 | 5.2 | 31.4 | 24.1 | 83 | 100 | ||||
| 04N01335 | 132-160 | BC | S | 14.2* | 9.8 | 0.3 | 0.3 | 24.6 | 4.7 | 29.3 | 22.5 | 84 | 100 | ||||
| 04N01336 | 160-200 | C | S | 16.4* | 12.9 | 0.1 | 0.3 | 29.7 | 2.3 | 17.8 | 100 | ||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2003IA183002 | ( Washington, Iowa ) | Print Date: Nov 21 2024 11:12AM |
| Sampled As | : | Keomah | Fine, smectitic, mesic Aeric Endoaqualf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 04N0285 | |||
| 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 - -) | % | |||||||||||||||
| 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F2 | 4F1a1a1 | |||||||
| 04N01327 | 0-12 | Ap1 | S | 10.1 | 4.2 | -- | 0.4 | -- | 2.7 | -- | 0.5 | -- | -- | -- | 0.8 | 1.2 | 10.9 | 49.9 | tr | 1.55 | 0.52 | -- | -- |
| 04N01328 | 12-20 | Ap2 | S | 0.21 | -- | ||||||||||||||||||
| 04N01329 | 20-38 | E | S | 0.12 | -- | ||||||||||||||||||
| 04N01330 | 38-46 | BE | S | 0.15 | -- | ||||||||||||||||||
| 04N01331 | 46-63 | Bt1 | S | 0.15 | tr | ||||||||||||||||||
| 04N01332 | 63-91 | Bt2 | S | 0.14 | tr | ||||||||||||||||||
| 04N01333 | 91-112 | Bt3 | S | 0.10 | 1 | ||||||||||||||||||
| 04N01334 | 112-132 | Bt4 | S | 0.11 | 1 | ||||||||||||||||||
| 04N01335 | 132-160 | BC | S | 0.08 | 1 | ||||||||||||||||||
| 04N01336 | 160-200 | C | S | 0.16 | 1 | ||||||||||||||||||
| 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 | 4F2 | 4E1a1a1a1 | |||||||||||
| 04N01327 | 0-12 | Ap1 | S | 6.6 | 6.9 | 6.8 | ||||||||
| 04N01328 | 12-20 | Ap2 | S | 6.1 | 6.6 | |||||||||
| 04N01329 | 20-38 | E | S | 4.9 | 5.6 | |||||||||
| 04N01330 | 38-46 | BE | S | 4.5 | 5.1 | |||||||||
| 04N01331 | 46-63 | Bt1 | S | 4.6 | 5.1 | |||||||||
| 04N01332 | 63-91 | Bt2 | S | 4.8 | 5.3 | |||||||||
| 04N01333 | 91-112 | Bt3 | S | 5.1 | 5.6 | |||||||||
| 04N01334 | 112-132 | Bt4 | S | 5.9 | 6.5 | |||||||||
| 04N01335 | 132-160 | BC | S | 6.2 | 7.0 | |||||||||
| 04N01336 | 160-200 | C | S | 7.4 | 8.1 | 4 | ||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S2003IA183002 | ( Washington, Iowa ) | Print Date: Nov 21 2024 11:12AM |
| Sampled As | : | Keomah | Fine, smectitic, mesic Aeric Endoaqualf | ||
| USDA-NRCS-NSSC-Soil Survey Laboratory | ; | Pedon No. 04N0285 | |||
| 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 | 7A1a1 | tion | ||||||||||||||||||
| Layer | (cm) | Horz | ion | ( - - - - - - - - - peak size - - - - - - - - - - ) | (- - - - - - - - - % - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -) | mg g-1 | ||||||||||||||
| 04N01331 | 46.0-63.0 | Bt1 | tcly | MT 4 | KK 2 | VR 2 | MI 2 | QZ 1 | SMEC | ||||||||||||
| FRACTION INTERPRETATION: | ||||
| tcly - Total Clay <0.002 mm | ||||
| MINERAL INTERPRETATION: | ||||
| KK Kaolinite | MI Mica | MT Montmorillonite | QZ Quartz | VR Vermiculite |
| RELATIVE PEAK SIZE: | 5 Very Large | 4 Large | 3 Medium | 2 Small | 1 Very Small | 6 No Peaks |
| INTERPRETATION (BY HORIZON): | ||||
| SMEC - Smectitic | ||||