Biography from SEG website
Arthur A. Brant
"Looking back, your
goals are to leave a better world than you found it; but your area of impact is
so small. Also you rather feel that you did not do justice to the opportunities
presented."
(Arthur A. Brant)
In bestowing its highest
award, the Maurice Ewing Medal to Dr. Arthur A. Brant, the SEG Awards Committee
stated that this honor is in recognition of his "major contributions to
the advancement of the science and profession of exploration geophysics, and
his influence on mining geophysics, both as teacher and explorationist."
These words adequately describe the lifelong achievements of Arthur Brant whose
career spans over half a century in every aspect of mining geophysics.
Born in Toronto, October 23, 1910, he graduated from the University of Toronto in
1932, winning the gold medal in mathematics and physics, and getting his first
exposure to geophysics. He obtained his M.A. the next year, and then went to Princeton on the Queens Scholarship in
Physics. A German Exchange Fellowship followed in 1935-1936 at the University of Berlin, after which he returned to the University of Toronto as assistant professor in
physics.
With a crew of university students, in 1938, using electrical methods, he
traced a newly discovered high grade hematite deposit through the ice of Steep Rock Lake. This made front page headlines in
Toronto's Evening Telegram, to the
conservation of the University, but resulted in instant accreditation of the
mining and prospecting fraternity.
In 1940, he married Lilli Tekla Umbach, a now prominent portrait painter;
became an associate professor at the University of Toronto;
and started to develop a wide consulting practice. His work for Newmont led to
his joining the company in 1947 as director of Newmont's Geophysical
Department, a position he retained until retirement in 1976.
At Newmont, a decision was made, in 1946, to see if any technology emerging
from the war could be applied to exploration. After visits to the Radio
Frequency Laboratories in Boonton, New Jersey, where Brant was conducting Newmont's
investigations, he recommended a follow-up on the "pulse" method
(based on wartime underwater mine detection tests) as a potentially useful
technique for detecting heretofore unresponsive disseminated porphyry ores.
The rest is history. With a talented team of former students from the University of Toronto, the Newmont group successfully
developed the induced polarization technique, culminating in the discovery of
significant mineralization at Cuajone, Peru. For drillhole work, in ravelly
and inclined holes, the group developed plastic casing techniques, offset
slotted rodding and, in collaboration with McPhar, the first simple borehole
magnetometer.
Under Brant's leadership in the early '50s, extensive theoretical and
experimental work was carried out to establish a solid foundation for the electromagnetic
methods. The Newmont-Aero helicopter EM system, with rigidly mounted
transmitter and receiver coils, was developed in 1956. The basic theory, and
first patent, on time domain EM techniques occurred in the early '50s, followed
by successful field tests in Cyprus.
Nuclear magnetic resonance experiments were carried out in the mid '50s on
chalcopyrite ores. Holographic drill hole experiments followed in the late
'60s.
A measure of Brant's
accomplishments can be found in 22 published papers and 14 patents granted over
two decades.
Throughout the years, Brant managed to keep one foot in academia, lecturing
widely and serving on various advisory committees: the Hoots Lectures at
Stanford; the McKinstry Lecture at Harvard; Regents Lecturer at Berkeley; as well as countless lectures in
Japan, India, Germany, Australia and Canada;
advisory committees at Princeton, UCLA, Berkeley, and several others. He is
presently adjunct professor both at Columbia University and the University of Arizona.
Brant was SEG Distinguished Lecturer in 1960 and was granted honorary
membership in 1963. In 1948, he was instrumental in organizing the Mining
Geophysical Symposium in Denver which led to the inclusion of
mining geophysics under the SEG. In 1964, he received the Jackling Award of the
AIME, and in 1978, honorary life membership in Nature Conservancy. In 1985, a
group of former students and associates established the Arthur Brant Lecture
series at Columbia University.
After his retirement from Newmont, he served as first year chairman of the Geosat
Committee (1976), helping to establish its direction and relationships with
NASA, Congress, Senate, etc., and its efforts to promote satellite applications
to resource exploration.
In his student years, he
established a considerable reputation as a hockey player, as a member of
Canadian intercollegiate championship teams (1929, 1933), and as a member of
Canadian semifinalists (1929). As coach of the German Olympic hockey aspirants
(winter 1934-1935), he was featured on the cover of Berlin Illustrated.
I first met Brant when he interviewed me for a position while I was a graduate
student at Lamont Geological Observatory, whose director was Maurice Ewing.
Having known them both, I am pleased and proud to be asked to write this
citation. No one is more deserving of the award than Arthur A. Brant.
Misac Nabighian