*** Supplementary Characterization Data *** |
Pedon ID: S1969IA043002 | ( Clayton, Iowa ) | Print Date: Feb 16 2025 5:46AM |
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 |
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 | 4C1a2a | |||||||||||||||||||||||||
ISU00036 | 0-18 | Ap | S | sil | 3.5 | 75.5 | 21.0 | 6.8 | ||||||||||||||||||
ISU00037 | 18-33 | E | S | sicl | 2.7 | 66.5 | 30.8 | 7.1 | ||||||||||||||||||
ISU00038 | 33-56 | Bt1 | S | sicl | 3.6 | 67.9 | 28.5 | 5.9 | ||||||||||||||||||
ISU00040 | 71-89 | Bt2 | S | sicl | 2.9 | 69.1 | 25.8 | 5.6 | ||||||||||||||||||
ISU00039 | 56-71 | Bt2 | S | sil | 2.9 | 71.3 | 28.0 | 5.5 | ||||||||||||||||||
ISU00041 | 89-112 | BC1 | S | sil | 3.0 | 70.6 | 26.4 | 5.5 | ||||||||||||||||||
ISU00042 | 112-137 | BC2 | S | sil | 2.7 | 73.0 | 24.3 | 5.5 | ||||||||||||||||||
ISU00043 | 137-163 | C1 | S | sil | 2.9 | 73.9 | 23.1 | 5.6 | ||||||||||||||||||
ISU00044 | 163-213 | C2 | S | sil | 2.0 | 73.4 | 24.6 |