analysis atlas atlases carbonateminerals carbonates cleavage congresses electronmicroscopes geochemistry geology minerals naturalgas nature oredeposits petroleum rasterelektronenmikroskopie rocassedimentarias rockdeformation rocks scanningelectronmicroscopes scanningelectronmicroscopy sediment sedimentary sedimentarystructures sedimentationanddeposition sediments(geology) stratigraphic subletteco sublettecounty tetoncounty wyoming