JOHN R. SPEAR, phd PROFESSOR DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING ABOUT Dr. John R. Spear is a professor of environmental microbiology focusing on geobiology, life in extremes, and climate change. Contact PHONE: 303-273-3497 EMAIL: jspear@mines.edu Coolbaugh Hall 3341012 14th St.Colorado School of MinesGolden, CO 80401 Tweets by spearmicrobe Home About Research Publications Teaching People News Photography Resources RMGS
