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Rocks and Minerals
This description of rocks and minerals includes representatives of all three major groups: igneous, sedimentary, and metamorphic. Users can access introductory information about the three major rock types and the minerals that form them. A simple rock classification chart is included, with embedded links to a glossary and more detailed material for advanced learners.
Intended for grade levels:
  • Middle (6-8)
  • High (9-12)
  • College (13-14)
Type of resource:
  • Visual:
    • Photograph
  • Text:
    • Ref. material
Subject:
  • Geological Sciences:
    • Geology
    • Mineralogy or petrology
Technical requirements:
No specific technical requirements, just a browser required
Cost / Copyright:
No cost
Information presented on this website is considered public information (unless otherwise noted) and may be distributed or copied. Use of appropriate byline/photo/image credit is requested. We strongly recommend that USGS data be acquired directly from a USGS server and not through other sources that may change the data in some way. While USGS makes every effort to provide accurate and complete information, various data such as names, telephone numbers, etc. may change prior to updating. USGS welcomes suggestions on how to improve our home page and correct errors. USGS provides no warranty, expressed or implied, as to the accuracy, reliability or completeness of furnished data. Some of the documents on this server may contain live references or pointers to information created and maintained by other organizations. Please note that USGS does not control and cannot guarantee the relevance, timeliness, or accuracy of these outside materials.
DLESE Catalog ID: DLESE-000-000-006-057
Educational standards:
  • National Science Education Standards (NSES):
    • 5-8:
      • B - Physical science:
        • Properties and changes of properties in matter
      • D - Earth and space science:
        • Structure of the earth system
    • 9-12:
      • B - Physical science:
        • Structure and properties of matter
      • D - Earth and space science:
        • Energy in the earth system
        • Origin and evolution of the earth system
Resource contact / Creator / Publisher:
Publisher: United States Geological Survey Western Earth Surface Processes Team