This page should help you with your library research assignment. Feel free to contact me with questions. You may also want to try the UO Libraries LibX Toolbar for your browser!
The most comprehensive index available for geological and
paleontological literature, covering from 1785 to the present for North
American literature, and 1933 to the present for world literature.
Click on the button (found in the Full Record of a citation) to see if the UO has the article in electronic full-text. If not, you can check to see if it's on the library shelf, or request it from another library.
Interdisciplinary science database, a heavily-used source for
science (and social sciences) literature. Has the special feature of being able to track citations backward and forward through time. Highly recommended.
Good for its mix of popular, news, and scholarly articles. You have to
exercise your critical evaluation skills to help determine what's what.
(Do NOT rely solely on their limit to peer-reviewed feature--it is not
reliable.)
Covers worldwide literature in all aspects of physical and human geography, from 1980-present. Although it will have less than GeoRef, it will cover environmental aspects and human impacts that GeoRef does not.
Very informative, with lots of photos and illustrations, by Stephen Nelson, a geologist at Tulane. (I went on this field trip with Dr. Nelson 9 months after Katrina.)
Databases
EM-DAT The International Emergency Events Database
"contains essential core data on the occurrence and effects of over
16,000 mass disasters in the world from 1900 to present. The database
is compiled from various sources, including UN agencies,
non-governmental organisations, insurance companies, research
institutes and press agencies"
SHELDUS Special Hazard Events and Losses Database for the United States
"SHELDUS is a county-level hazard data set for the U.S. for 18 different natural
hazard events types ...
For each event the database includes the beginning date, location (county and state),
property losses, crop losses, injuries, and fatalities that affected each county. The
data set does not include Puerto Rico, Guam, or other U.S. territories"
Compare the above reference sources with: Wikipedia
Do the articles have identified authors? Are the authors
credentials and affiliations available? Do the articles have references
or bibliographies? If so, are there differences in the kinds of
references given?
Wikipedia is a very handy, free Internet source, but it is not
always reliable or the best source. For a humorous demonstration of this phenomenon,
watch this excerpt of the Colbert Report on Comedy Central. (Some improvements have been made to Wikipedia since this segment aired.)
See also this interesting discussion of math and physics articles in Wikipedia on the Not Even Wrong blog.