Bulletin, Issue 22 |
Contents
THE GROUNDWATER RESOURCES By Gerald Meyer | 1 |
Average Monthly Precipitation and Temperature at Stations in Carroll and Fred | 7 |
Physiography and general geology | 8 |
31 other sections not shown
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albite Antietam quartzite aporhyolite aquifer test average yield brown Carroll and Frederick Carroll County Catoctin metabasalt clay Date Alti day per square Depth of pump diabase Discharge in cfs Discharge in million drawdown Drilled Duration of Specific Emmitsburg feet below land feet deep foot of hole formation Static Pump Frederick Counties Frederick limestone Frederick Valley Gallons per minute Geology Gettysburg shale gneiss gpm per foot granodiorite graphic position ground water ground-water Grove limestone H. E. Wantz Harley Harpers phyllite Ijamsville phyllite Keyser land surface Libertytown Marburg schist Monocacy River name Driller Owner or name Patapsco River permeable Potomac River pump jet pumping test hours quartz quartzite rock Specific capacity g.p.m./ft Spring square mile Stose Sykesville temperature test hole Triassic tude Upland flat Wakefield marble Water level feet water table Water-bearing formation Static Weverton Wissahickon albite Wissahickon formation yield per foot Туре