studies, study, data, type, evidence, types, characteristics, evolution, significance, constraints, problems, features, processes, applications, classification, implications, variations, analysis, investigations, interest, designation, character, intervals, model, history, nature, consequences, models, relations, information, results, differences, research, chemical, systems, aspects, units, literature, estimates, province, importance, observations, point, tool, equilibria, analyses, provinces, method, diagrams, description, moho, properties, descriptions, calculations, composition, reconnaissance, subtype, grounds, grade, investigation, examination, grades, viewpoint, volume, interpretation, associations, phase, parameters, techniques, criteria, determination, modeling, microscope, interpretations, standpoint, comparison, purposes, unit, affinities, arguments, similarities, geology, synthesis, diversity