Background
Koestel, Mark Alfred was born on January 1, 1951 in Cleveland. Son of Alfred and Lucille Koestel.
Koestel, Mark Alfred was born on January 1, 1951 in Cleveland. Son of Alfred and Lucille Koestel.
Bachelor of Science, University Arizona, 1978.
Senior geologist, Union Oil Corporation of California, Tucson and Denver, 1978-1986; manager geology, Harmsworth Associations, Laguna Hills, California, 1986-1988; senior project manager, Applied GeoSystems, Irvine, California, 1988-1990; consultant geologist, photographer, Adventures in Geology/Outdoor Images, Chino, California, since 1990.
New Mexico state representative Minerals Exploration Coalition, Tucson and Denver, 1982. Member American Institute of Professional Geologists (certified), Society of Mining Engineers, Aircraft Owners and Pilots Association, Geological Society of America, National Geographic Society.
Life partner Jennifer E. Budzak. Children: Jennifer Rose, Bonnie Leigh.