petrologist Definition

oryctology, geochemistry, geology, mineralogy, petrography, geological, plutonist, geomorphology, geophysics, mineralogize, wernerian, geognost, sedimentology, economic geology, hydrogeology, petrogenesis, geochronology, stratigrapher, geoscience, archeozoic, stratigraphy, seismography, scientific discipline, igneous, pedologist, paleophytology, paleozoology, paleontology, geosciences, sedimentary, geomechanics, selenology, plutonism, edaphology, geotechnical, tectonics, geognosy, phytolithology, orology, phaneritic, lithology, stratography, geodynamics, biogeochemistry, palaeontology, lithologist, igneous rock, palynology, seismologic, paleornithology, diagenesis, metamorphic rock, lithogenesis, plate tectonics, agrology, biostratigraphy, areology, photogeology, fossilist, basanite, paleoecology, geological process, astrolithology, child psychology, tholeiite, tachylyte, feldspathoid, metallurgical, sedimentary rock, paleogeography, islamic law, vulcanist, paleobiology, hydrology, volcanist, micropaleontology, fossilology, melaphyre, palaeontological, geotechnics, fluvialist, nephelinite, stilpnomelane, diluvialist, oceanography, physical geography, palaetiology, bioclimatology, seismometry, clastic rock, field of study, geological phenomenon, botanology, anthropobiology, palaeogeography, seismology, systematics, volcanology, micropegmatite, depositional,