This teachers' manual provides model classroom lessons in earth science. It is specially designed to be used with John C. Kraft's A GUIDE TO THE GEOLOGY OF DELAWARE'S COASTAL ENVIRONMENT. The lessons suggest an approach for using the guide in the science classroom and in field studies. The manual can be used as a complete unit, or individual portions could be used to introduce or supplement a program. For each lesson a suggested time period is given, materials needed are suggested and teacher notes are included. Lessons are developed to present such topics as Washover Barriers, Salt Marshes, Well Logging, Sand Dunes, A Historical Analysis of Cape Henlopen, and What's Ahead for the Delaware Coast. Field trips are suggested with detailed information for the preparation of these field trips. References, audiovisual aids, maps, and a glossary are included in the booklet. A test on the Geology of Delaware's Coastal Environment is presented. (EB)