Evansville, Indiana, is near the Wabash Valley and New Madrid
seismic zones and has experienced minor damage from earthquakes
in the past 200 years. This fact sheet describes three types of
USGS earthquake hazard maps for Evansville and surrounding
areas. Site with a series of articles showing how chemists and
geologists use analytical chemistry to determine the age of the
Earth, determine Earth's history, predict volcanic eruptions,
observe long-term atmospheric change and study pollution.
National Strong-Motion Program home page with links to program
news, recent events, and datasets of digitized accelerograms
downloadable as PC (*.zip) and Unix (*.tar.z) files, data
processing, stations, research, publications, and personnel.
Program to measure streamflow stage and discharge at four sites
in the Upper Wallkill River Valley's Black Dirt Region and
determine Total Suspended Solids (TSS) concentration data and
estimate loads of TSS and sources of contaminants. Overview of
research in the Hawaiian Islands and