| *** Supplementary Characterization Data *** |
| Pedon ID: S1988IA005024 | ( Allamakee, Iowa ) | Print Date: Nov 24 2024 2:15AM |
| Sampled as on Aug 14, 1988: | 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 | S1988IA005024 Lat: 43° 20' 25.72" north Long: 91° 30' 36.36" west MLRA: 105 | Soil Characterization Laboratory | |
| - | Pedon No. | X3-862E2-2 | Iowa State University Soil Characterization Laboratory | |
| - | General Methods 1B1A, 2A1, 2B | Ames, Iowa 50011-1010 | ||
| Tier 4 | -76- | -77- | -78- | -79- | -80- | -81- | -82- | -83- | -84- | -85- | -86- | -87- | -88- | -89- | -90- | -91- | -92- | -93- | -94- | -95- | -96- | -97- | -98- | |||
| (- - - - - - - - - - - - - - - - - - - Weight Fractions - Clay Free - - - - - - - - - - - - - - - - - -) | Text | PSDA (mm) | pH | Elect. | Part- | |||||||||||||||||||||
| (--------------- Whole Soil ---------------) | (------------------- <2 mm Fraction -------------------) | -ure | Sand | Silt | Clay | Ca | Res- | Con- | -icle | |||||||||||||||||
| >2 | 75 | 20 | 2- | .05- | < | (------------- Sands -------------) | (--- Silts ---) | Cl | by | 2- | .05- | < | Cl2 | ist. | duct | Den- | ||||||||||
| Depth | -20 | -2 | .05 | .002 | .002 | VC | C | M | F | VF | C | F | ay | PSDA | .05 | .002 | .002 | .01M | ohms | dS m-1 | sity | |||||
| Layer | (cm) | Horz | Prep | (- % of >2 mm Sand and Silt -) | (------------------% of Sand and Silt -------------) | <2 mm | (---- % of 2 mm ----) | (-------- <2 mm --------) | g cm-3 | |||||||||||||||||
| 3A1 | ||||||||||||||||||||||||||
| ISU02020 | 0-25 | Ap | S | l | 48.6 | 33.8 | 17.6 | |||||||||||||||||||
| ISU02021 | 25-43 | Bt1 | S | l | 37.0 | 40.2 | 22.8 | |||||||||||||||||||
| ISU02022 | 43-64 | Bt2 | S | sil | 23.8 | 51.6 | 24.6 | |||||||||||||||||||
| ISU02023 | 64-84 | Bt3 | S | sil | 12.8 | 61.3 | 25.9 | |||||||||||||||||||
| ISU02024 | 84-117 | Bt4 | S | sil | 17.0 | 57.5 | 25.5 | |||||||||||||||||||
| ISU02025 | 117-152 | Bt5 | S | sil | 12.2 | 61.7 | 26.1 | |||||||||||||||||||