A detailed set of images that provide background for the study of igneous and metamorphic minerals, rocks and textures. Full description.

Each year, Earth Science Week focuses on a different facet of earth science to help people gain a better understanding and appreciation of the natural world. This website contains information about ways for classrooms to integrate Earth Science Week into their curriculum each year. This includes ways to involve the community, contests, and grade-level appropriate activities surrounding the year's ... Full description.