Additional reading:
Library research

http://www.carleton.edu/campus/library/reference/coursepages/GEOL/GEOL110bh.html

Hailstorm in Northfield MN August 2006

Plate Tectonics:

Plate Tectonics http://rainbow.ldgo.columbia.edu/ees/
  http://www.ucmp.berkeley.edu/geology/tectonics.html
   

 

Geologic Time:

http://www.ucmp.berkeley.edu/help/timeform.html

http://www.ucmp.berkeley.edu/exhibit/geology.html

 

Earthquakes:

IRIS Earthquake browser http://www.iris.edu/hq/audience/public/earthquakes

 

IRIS Seismic Monitor

http://www.iris.edu/seismon/,

USGS Response to an Urban Earthquake http://geohazards.cr.usgs.gov/northridge/norpub1.htm
USGS Earthquake Hazards http://geohazards.cr.usgs.gov/earthquake.html

Volcanoes:

Earth's Active Volcanoes http://www.geo.mtu.edu/volcanoes/world.html

Population Reference Bureau:

World Population Trends http://www.un.org/popin/
Population Reference Bureau, Population Change, Resources and the Environment http://www.prb.org/

Water Resources:

Earth's Water http://wwwga.usgs.gov/edu/mearth.html
US Water Use http://wwwga.usgs.gov/edu/wateruse.html
Groundwater http://wwwga.usgs.gov/edu/earthgw.html
Subsidence http://lakeaccess.org/russ/oxygen.htm

Climate / Air Pollution:

USGS- Acid Rain http://pubs.usgs.gov/gip/acidrain/2.htm
EPA - Acid Rain http://www.homeservicesengine.com/articles/tips_acid_rain_home.html
EPA - Acid Rain Program http://www.epa.gov/docs/acidrain/ardhome.html
EPA - Global Warming http://yosemite.epa.gov/oar/globalwarming.nsf/content/index.html
Federal Clean Air Act http://www.epa.gov/oar/oaqps/peg_caa/pegcaain.html

Ice Core Studies:

World Climate Report http://www.nhes.com/

Waste Disposal:

Solid Waste  
EPA - Pay-As-You-Throw http://www.epa.gov/payt/intro.htm
Hazardous Waste  
   
   
Radioactive Waste (Yucca Mountain) http://www.ocrwm.doe.gov/Biodegradable
  http://www.cnn.com/NATURE/9905/19/paper.plastic.enn/


Energy:

Renewable Energy Network http://www.eere.energy.gov/
Cold Fusion Energy http://world.std.com/~mica/cftsci.html#1989
Energy Sources http://dir.yahoo.com/Science/Energy/


Streams and Rivers:

Restoration http://www.epa.gov/owow/wetlands/restore/
   


Mass Wasting:

Real-time Monitoring of Active Landslides Along Highway 50, El Dorado County, California http://vulcan.wr.usgs.gov/Projects/CalifLandslide/Publications/ReidLaHusen/report_inlined.html
Landslide Images http://landslides.usgs.gov/html_files/landslides/slides/landslideimages.htm
Lakes in Rice County and DNR http://www.dnr.state.mn.us/lakefind/results.html?start=0&n=36
  http://www.pca.state.mn.us/water/clmp.html
  http://www.dnr.state.mn.us/waters/watermgmt_section/pwi/maps_se.html

PICTURE OF THE DAY

Astronomy Picture of the Day http://antwrp.gsfc.nasa.gov/apod/astropix.html
Earth Science Picture of the Day http://epod.usra.edu/
Lunar Photo of the Day http://www.lpod.org/