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In the Classroom The GSA bookstore has everything you need

to head back to the classroom.

Our Explore Geoscience CD-ROMs are now available as Table of the Elements and Their Ions has been updated and
downloads! Get up-to-date background information, as well supersized to 36 inches × 76 inches. Facies Models 4 and our
as numerous hands-on activities, images, and 3D models in Rock Chart and Geologic Time Scale v. 4.0 posters are classic
handy PDF form. Each product was written by geoscience additions to any office or classroom; in fact, you can spot our
teachers for geoscience teachers. time scale poster on an office wall in a recent episode of The
Big Bang Theory!
Plus we’ve got the books, charts, and posters you need in
your classroom, office, or lab. An Earth Scientist’s Periodic

Get your classroom ready at http://rock.geosociety.org/store/.