Geology Search Page
Some search hints:
• Narrow your search by typing multiple terms --because the search looks for a matching arrangement of letters, you're likely to initially obtain some seemingly irrelevant matches. For example, typing in "oil" will yield photos of soil profiles (s-oil) as well as the natural resource.
• Narrow your search by typing in location --many of the photos are keyed to location by state or country.
• Use singular instead of plural.
• Location terms include National Parks.
• Keywords can include attributes of the photograph --such as "close-up", "vertical", or "aerial".