Geophysical Methods Applied to Geologic Problems in Wisconsin |
Contents
Regional Network of Gravity Stations in Wisconsin and Vicinity | 1 |
Bouguer Anomaly Gravity Map Southeast Wisconsin | 6 |
Anomaly Pattern for Different Magnetic Components | 8 |
26 other sections not shown
Common terms and phrases
anomaly area ANOMALY MAP anomaly values appears aquifer average true velocity basis bedrock Bouguer Anomaly buried valley Campbellsport chert Clark County Clark County Hospital conductor CONFIGURATION Contour Interval crystalline rock surface density determined dolomite drill hole data electrical resistivity electro-magnetic electrode spacing ELEVATION FT feet ft./sec gabbro gammas glacial drift glacial till granite gravity and magnetic gravity anomaly gravity studies identified indicated interpretation iron formation Lake Mills limestone locations magnetic anomaly magnetic field magnetite Mesabi Range mgals miles Milwaukee mineral Niagara Dolomite observed obtained Ohm cms outcrop residual resistivity values reverse shooting ridge sand and gravel sandstone second horizon sediments Seismic Data seismic depths Seismic Investigation seismic measurements seismic refraction Seismic Results SEISMIC STATION MAP shot point shown in Fig Station V1 syncline taconite test holes thickness traverse A-A unsaturated glacial V₁ V₂ velocity values velocity varying vertical component water table Wisconsin Dells