Geology.com is one of the world's leading portals to geology and Earth science news and information for rocks, minerals, gemstones, energy, volcanoes, earthquakes, careers, geologic hazards, and more.

Geology is the study of the Earth, the materials of which it is made, the structure of those materials, and the processes acting upon them. It includes the study of organisms that have inhabited our planet.

Geology Dictionary Geology Dictionary - contains thousands of geological terms with their definitions.

Detailed topographic maps and aerial photos of Hawaii are available in the Geology.com store. See our state high points map to learn about Pu'u Wekiu, Mauna Kea at 13,796 feet - the highest point in …

Geology Dictionary - contains thousands of geological terms with their definitions.

Geology is the study of the Earth, the materials of which it is made, the structure of those materials, and the processes acting upon them. It includes the study of organisms that have inhabited our planet.

Copyright information: The images on this page were composed by Angela King and Brad Cole and are copyright by Geology.com. These images are not available for use beyond our websites.

Geology.com is one of the internet’s leading websites for Earth science articles, news about geology, and geographic information. Every day thousands of people visit Geology.com to view our map …

Geology.com Sunrise at Stonehenge: The standing stones at Stonehenge were placed to be in alignment with sunset on the winter solstice and sunrise on the summer solstice.

A statewide map of Michigan showing the major lakes, streams and rivers. Drought, precipitation, and stream gage information.