BUFVC Search
Current Search
Previous Searches
A collection of thin sections for study: lavas showing olivine and plagioclase pyroxene (augite), opaque minerals (magnetite), and mafic lavas, which demonstrate sanidine zone plagioclase and orthopyroxene...
S260 support video in four bands: 1) Geological Time: Shows how the rock record relates to time, and illustrates the law of superposition and the law of faunal succession. Demonstrate the immensity of the...
Related searches have been automatically generated using the OpenCalais semantic analysis service.