» Colorado School of Mines Center for Rock Abuse    Research, consulting and courses in reservoir rock and fluid properties.    http://crusher.mines.edu/

» GeoPetrographics    Sedimentary petrology and diagenesis analysis. Optical, cathodoluminescence, secondary and backscattered SEM, XRD, image analysis, and thin section service.    http://www.geopetrographics.co.uk/

» Geochem Group Limited    Core analysis and related laboratory services for environmental and petroleum industries. Located in Saltney, Chester, UK.    http://www.geochem.com/

» K/T GeoServices, Inc.    X-ray diffraction (XRD)analysis for clay mineralogy and bulk mineralogy for rocks, sediments and corrosion products. Scanning electron microscope (SEM)analysis.    http://www.ktgeo.com/

» Petroleum & Aqueous Inclusion Research    Analysis of fluid inclusions in intracrystaline microcavities to estimate pressure and temperature history of reservoir.    http://www.petroleuminclusion.uhp-nancy.fr/

» Petrology World-Wide    Petrology for the mineral exploration, geothermal, mining and quarrying industries. Fluid inclusions, XRD, microprobe, SEM, age dating, stable istopes, hydrothermal alteration, mineralization.    http://www.petrologyww.com/

» Stable Isotope Analysis from Iso-Analytical    Stable isotope testing laboratory for the oil and gas exploration industry. Deuterium analysis for core water tracing is a speciality.    http://www.iso-analytical.com/