An Educator's Guide to the Pontchartrain Basin is to educate students, grades 5-12, about the environmental importance of the Lake Pontchartrain Basin. The guide facilitates instruction for teachers, allows easy access...

The University of Wisconsin - Green Bay has created this collection of material and instructions on how to analyze and plot structural geology data. Topics covered includes planes, lines, relations between lines and...

This collection of 171 annotations was written to enhance and explain the text of the book 'Stone Wall Secrets'. Each annotation consists of a number that refers specifically to the phrase preceding it. Each annotation...