National Association of Geoscience Teachers
Nagt: Geology of Westchester County, Ny
The major goal is to correlate the lithology and geologic setting to unraveling the geologic history. Individual excursions center upon the local stratigraphy, features of glacial origin, evidence of Cameron's line, features of Croton...
University of California
Ucsb: Archserve: Exercise 1 2: Chronological Methods
A resource highlighting the process of dating methods in archaeology. Look at Relative Dating and Absolute Dating systems.
University of California
University of California Museum of Paleontology: Geology and Geologic Time
This site provides information about the geologic relationships of rock layers, as well as much about geologic time and the history of Earth.
CK-12 Foundation
Ck 12: Fourth Grade Science: Earth Science: Relative Ages of Rocks
[Free Registration/Login may be required to access all resource tools.] Looks at how stratigraphy can be used to determine the relative ages of rocks, how unconformities occur, ways to match rock layers in different areas, and how...
University of California
Ucmp: Paleozoic Era: Stratigraphy
This site contains a chart showing the progression of the Paleozoic Era. Each section of the chart leads to information about the geological, biological, and climatic elements of a specific period of the era.
Other
Malin Space Science Systems: Movements on Venus [Pdf]
This site is provided for by the Malin Space Science Systems. Reprint of an article from the "Journal of Geophysical Research", a publication of the American Geophysical Union. Very detailed analysis of Magellan images. Includes...
American Geosciences Institute
American Geosciences Institute: What Can We Tell From the Fossil Record?
Find out what the fossil record tells scientists about the geologic and biological history of the Earth.
Science Struck
Science Struck: Relative vs. Absolute Dating
Explains what relative and absolute dating are and some different methods used for each. A Venn diagram is presented showing what characteristics they share and how they differ.