| *** Primary Characterization Data *** |
| Pedon ID: S1969IA043002 | ( Clayton, Iowa ) | Print Date: Nov 24 2024 3:12AM |
| Sampled as on Jul 6, 1969: | Downs ; Fine-silty, mixed, superactive, mesic Mollic Hapludalfs |
| Revised to correlated on May 31, 2014: | Downs ; Fine-silty, mixed, superactive, mesic Mollic Hapludalfs |
| State of Iowa | ||||
| SSL | - | Project | IAS201401 Iowa State Univeristy | Iowa State University |
| - | Site ID | S1969IA043002 Lat: 43° 3' 51.17" north Long: 91° 35' 53.35" west MLRA: 105 | Soil Characterization Laboratory | |
| - | Pedon No. | X22-162-1 | Iowa State University Soil Characterization Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Ames, Iowa 50011-1010 | ||
| Layer | Horizon | Orig Hzn | Depth (cm) | Field Label 1 | Field Label 2 | Field Label 3 | Field Texture | Lab Texture |
| ISU00036 | Ap | Ap | 0-17 | 26338 | S1969IA043002-1 | SILT LOAM | SIL | |
| ISU00037 | E | B1 | 17-33 | 26339 | S1969IA043002-2 | SILTY CLAY LOAM | SICL | |
| ISU00038 | Bt1 | B21 | 33-55 | 26340 | S1969IA043002-3 | SILTY CLAY LOAM | SICL | |
| ISU00039 | Bt2 | B22 | 55-71 | 26341 | S1969IA043002-4 | SILTY CLAY LOAM | SIL | |
| ISU00040 | Bt2 | B22 | 71-88 | 26342 | S1969IA043002-4 | SILTY CLAY LOAM | SICL | |
| ISU00041 | BC1 | B31 | 88-111 | 26343 | S1969IA043002-5 | SILTY CLAY LOAM | SIL | |
| ISU00042 | BC2 | B32 | 111-137 | 26344 | S1969IA043002-6 | SILT LOAM | SIL | |
| ISU00043 | C1 | C1 | 137-162 | 26345 | S1969IA043002-7 | SILT LOAM | SIL | |
| ISU00044 | C2 | C2 | 162-213 | S1969IA043002-8 | SILT LOAM | SIL | ||
| 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 | |||||||||||||||
| 3A1 | 3A1 | ||||||||||||||||||||
| ISU00036 | 0-18 | Ap | S | sil | 21.0 | 75.5 | 3.5 | 30.9 | 44.6 | ||||||||||||
| ISU00037 | 18-33 | E | S | sicl | 30.8 | 66.5 | 2.7 | 26.2 | 40.3 | ||||||||||||
| ISU00038 | 33-56 | Bt1 | S | sicl | 28.5 | 67.9 | 3.6 | 24.1 | 43.8 | ||||||||||||
| ISU00039 | 56-71 | Bt2 | S | sil | 25.8 | 71.3 | 2.9 | 26.6 | 42.5 | ||||||||||||
| ISU00040 | 71-89 | Bt2 | S | sicl | 28.0 | 69.1 | 2.9 | 27.0 | 44.3 | ||||||||||||
| ISU00041 | 89-112 | BC1 | S | sil | 26.4 | 70.6 | 3.0 | 26.7 | 43.9 | ||||||||||||
| ISU00042 | 112-137 | BC2 | S | sil | 24.3 | 73.0 | 2.7 | 26.6 | 46.4 | ||||||||||||
| ISU00043 | 137-163 | C1 | S | sil | 23.1 | 73.9 | 2.9 | 26.2 | 47.7 | ||||||||||||
| ISU00044 | 163-213 | C2 | S | sil | 24.6 | 73.4 | 2.0 | 28.3 | 45.1 | ||||||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1969IA043002 | ( Clayton, Iowa ) | Print Date: Nov 24 2024 3:12AM |
| Sampled As | : | Downs | Fine-silty, mixed, superactive, mesic Mollic Hapludalfs | ||
| Iowa State University Soil Characterization Laboratory | ; | Pedon No. X22-162-1 | |||
| 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 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
| 4B1a1 | |||||||||||||||||
| ISU00036 | 0-18 | Ap | S | 83.0 | |||||||||||||
| ISU00037 | 18-33 | E | S | 44.0 | |||||||||||||
| ISU00038 | 33-56 | Bt1 | S | 37.0 | |||||||||||||
| ISU00039 | 56-71 | Bt2 | S | 37.0 | |||||||||||||
| ISU00040 | 71-89 | Bt2 | S | 36.0 | |||||||||||||
| ISU00041 | 89-112 | BC1 | S | 35.0 | |||||||||||||
| ISU00042 | 112-137 | BC2 | S | 36.0 | |||||||||||||
| ISU00043 | 137-163 | C1 | S | 44.0 | |||||||||||||
| 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 | |||||||||||||
| ISU00036 | 0-18 | Ap | S | 6.8 | 5.6 | |||||||||
| ISU00037 | 18-33 | E | S | 7.1 | 5.1 | |||||||||
| ISU00038 | 33-56 | Bt1 | S | 5.9 | 5.0 | |||||||||
| ISU00040 | 71-89 | Bt2 | S | 5.5 | 4.8 | |||||||||
| ISU00039 | 56-71 | Bt2 | S | 5.6 | 4.9 | |||||||||
| ISU00041 | 89-112 | BC1 | S | 5.5 | 4.7 | |||||||||
| ISU00042 | 112-137 | BC2 | S | 5.5 | 5.0 | |||||||||
| ISU00043 | 137-163 | C1 | S | 5.6 | 5.1 | |||||||||
| *** Primary Characterization Data *** |
| Pedon ID: S1969IA043002 | ( Clayton, Iowa ) | Print Date: Nov 24 2024 3:12AM |
| Sampled As | : | Downs | Fine-silty, mixed, superactive, mesic Mollic Hapludalfs | ||
| Iowa State University Soil Characterization Laboratory | ; | Pedon No. X22-162-1 | |||
| Phosphorus | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | |||
| (- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -) | KCl | ||||||||||||||
| Melanic | NZ | Acid | Anion Exch Resin | Bray | Bray | Olsen | H2O | Citric | Mehlich | Extr | |||||
| Depth | Index | Oxal | Available | Capacity | 1 | 2 | Acid | III | NO3 | ||||||
| Layer | (cm) | Horz | Prep | % | (- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -) | ||||||||||
| 4D3 | |||||||||||||||
| ISU00036 | 0-18 | Ap | S | 49.5 | |||||||||||
| ISU00037 | 18-33 | E | S | 15.0 | |||||||||||
| ISU00038 | 33-56 | Bt1 | S | 18.0 | |||||||||||
| ISU00040 | 71-89 | Bt2 | S | 70.0 | |||||||||||
| ISU00039 | 56-71 | Bt2 | S | 45.5 | |||||||||||
| ISU00041 | 89-112 | BC1 | S | 73.0 | |||||||||||
| ISU00042 | 112-137 | BC2 | S | 63.5 | |||||||||||
| ISU00043 | 137-163 | C1 | S | 61.0 | |||||||||||