eas213: geology for engineers and environmental scientists measuring stream depth and flow rate
Post on 22-Dec-2015
217 views
TRANSCRIPT
EAS213: GEOLOGY FOR ENGINEERS AND
ENVIRONMENTAL SCIENTISTS
Measuring streamdepth and flow rate
The focus of EAS213 is on applied aspects of earth science, visible or regional scale features,
and short-term processes
APPLICATIONS forEngineers and Earth Scientists:
1) surveying and mapping of the surface of the earth
2) assessing rock and mineral resources3) analyzing earthquake patterns, risk,
building codes, tsunamis4) assessing volcanic risk
5) managing fresh water resources6) evaluating human impacts on environment due to development, mining, combustion of
fossil fuels, air and water pollution
FEATURES: from microscopic to global size, but emphasizing
hand specimen to regional scales (1cm to 100 km)
PROCESSES need to be measurable or observable over periods of seconds to
thousands of years
Satellite data analyzed to produce a vegetation map
Topographic map showing contours of equal elevation in meters.Field elevation locations (purple dots) were interpolated using thelinear spline method.
Mapping of Faults: Catskills
Earth Resources
Mineral Resources
The element Carbon produces the softest mineral (graphite) or the hardest mineral (diamond) depending on its crystal structure.
Ore Minerals/Mining
Transform Plate Boundary: San Andreas Fault
1989 Loma Prieta earthquake
Mt St Helens Erupts
Surface drainage pattern of a river
Mining: open pit copper mine
Polluted stream next to paper mill in Nashua, New Hampshire
Pre-cleanup, 1965 Post-cleanup, 1999