Things Petrography Can and Cannot Do…. Cracks. Blisters. Spalling. Scaling. Delamination. Low Strength. These are sources of dissatisfaction for owners and aggravation for contractors involved ...

Systematic petrography and geochemistry have grouped the nakhlite meteorites into distinct lava flows from up to four eruption events. However, many inconsistencies remain regarding geochemical ...

Housed within the Michigan Geological Repository for Research and Education in the Department of Geological and Environmental Sciences at Western Michigan University, this facility is the leading lab ...