CLAS/5LFIE1) ADVERTISING NEW. rm =n-BA= FHREE IEW IUGS l OLUMES he Geological Society of America ... Contact Advertising Department (303) 447-2020 , 1-300-472-1988, fax 303-447-0648. ... work and emphasis in the geological sciences, and with demonstrated abilities in data collection, modeling, and analysis of earth systems. ... in 1919, is a non-regulatory, research and public service department of Montana College of Mineral Science and Technology ( Montana Tech).