Geology and Ground-water Resources of Rush County, Central Kansas |
Contents
INTRODUCTION | 1 |
FIGURE | 7 |
Cretaceous SystemLower Cretaceous Series | 13 |
Copyright | |
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abundant ammonites aquifer Assemblage Zone Baculites bentonite bentonite seams biosparite Bridge Creek Bridge Creek Member burrow calcareous calcite Carlile Shale central Kansas chalky limestone beds clay Cobban contains County Loc Cretaceous dark olive gray dark yellowish orange deposits drained Moderately drained Well drained feet Fencepost Fine-silty Mixed foot thick foraminifera FOSSILS fragments Gr Sd Greenhorn Greenhorn Limestone Hartland Hartland Member Hattin Hodgeman County inoceramid Inoceramus Inoceramus prefragilis Jetmore Member Kansas Kansas Geol Kearny County laminated light olive gray limonite Lincoln Member lower marker bed Member at Locality Mixed Well drained Moderate Moderate Moderate-3 Moderately rapid Moderately well drained Montmorillonitic Mytiloides labiatus olive black olive gray 5Y6/1 permeability Pfeifer Member planktonic poorly drained rock Rush County Russell County sand Sciponoceras Severe-2 Severe-6a Shale shaly chalk silt silty skeletal limestone Slight<8 slopes soil maps species specimens speckled stratigraphic thin sections upper valves Walnut Creek water table yellowish brown