Author: Mark D. Zoback

Ulrich Harms is a petrologist working in the field of scientific drilling. He is the Executive Secretary of the International Continental Scientific Drilling Program based at the GFZ Potsdam. He organized the ICDP Conference “Continental Scientific Drilling 2005: a decade of progress and challenges for the future” at the GFZ Potsdam. Christian Koeberl studies impact craters, geochemistry, and planetary geology at the University of Vienna, Austria. He is principal investigator of several deep-drilling projects at impact structures, was the chairman of the European Science Foundation “Impact” program, and is a member of the ICDP science advisory group. Mark D. Zoback is a leading expert in geomechanics who specializes on issues related to the state of stress in the earth”s crust. He is Professor of Geophysics at Stanford University and principal investigator in many scientific deep-drilling projects around the world, including the San Andreas Fault Zone Observatory at depth. From 2000 to 2006 he was the chairman of the ICDP science advisory group.