Cosmochemistry Group

University of Arkansas

 

ANTARCTICA

 

 

 

For fourteen years the Cosmochemistry Group was part of the preliminary examination team for Antarctic meteorites.  Because of the climate conditions. history and ice movements in Antarctica, large numbers of meteorites are found on the blue ice adjacent to mountains.  Petrologists could describe their major properties and identify new types of meteorite, but a means was needed to identify meteorites that were compositionally normal but had unusual histories.  The thermoluminescence techniques developed over many years by the Cosmochemistry Group were well-suited to this.

 

 

The 1995-96 Antarctic meteorite field team searching blue ice fields adjacent to the beautiful Ottway Massif.  (From the ANSMET web site).