News

Alan V. Morgan, Department of Earth Sciences, University of Waterloo, Waterloo, Ontario, N2L 3G1

By Gerald Mallmann formerly of the Shoreland Lutheran High School, Somers, Wisconsin. Gerald is now retired and working on earth science text book.

Alan V. Morgan,
Department of Earth Sciences,
University of Waterloo,
Waterloo, ON
N2L 3G1

Chris Gilboy (Secretary, EdGEO National Committee)

Ron Benson, Helena High School, Helena, MT

This article is reprinted from the November 1994 issue of our sister publication Chem 13 News produced for high school chemistry teachers by the Chemistry Department of the University of Waterloo.

Tritium, a radioisotope of hydrogen with the gross atomic mass of 3.014, is considered an important and versatile radioisotope among twenty five hundred radioisotopes discovered mainly by nuclear transmutation reactions during the last sixty years. A radioisotope can be depicted by its atomic number or chemical symbol and by its mass number that indicates the total number of protons and neutrons in the nucleus of the radioisotope. Thus tritium can be depicted as hydrogen-3.

National Drillers Buyers Guide, November 1996
(Richard B. Wells)

The recent discovery of prolific limestone mounds in the Lodgepole Formation beneath Dickinson, North Dakota, has started one of the most exciting domestic exploration plays in several years. These features, called Waulsortian Mounds can be found on the surface in central Montana and in the subsurface of Alberta, Saskatchewan, and Manitoba. They may also be present elsewhere around the flanks of the basin.