SEG 45 Final_qx4 - Society of Economic Geologists
SEG 45 Final_qx4 - Society of Economic Geologists
SEG 45 Final_qx4 - Society of Economic Geologists
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<strong>SEG</strong> NEWS<br />
18 <strong>SEG</strong> NEWSLETTER No 63 • OCTOBER 2005<br />
Field Trip Report—Chile, May 2005<br />
The barren Atacama Desert <strong>of</strong> northern<br />
Chile was a contrast to the damp<br />
Vancouver spring for the participants <strong>of</strong><br />
the 2005 University <strong>of</strong> British Columbia<br />
<strong>SEG</strong> student chapter field trip. The trip,<br />
from April 27 to May 12, was arranged<br />
with the goal <strong>of</strong> touring world-class porphyry<br />
and epithermal deposits <strong>of</strong> northern<br />
Chile and to gain an appreciation<br />
for the geologic evolution <strong>of</strong> a continental<br />
magmatic arc.<br />
Seventeen individuals<br />
participated<br />
throughout the<br />
entire trip, including<br />
six industry members<br />
and 11 students<br />
and employees from<br />
the university. Two<br />
additional industry<br />
representatives and<br />
sevearl geology students<br />
from the<br />
Universidad<br />
The “Top End Geo-Explorer Tour”<br />
July 11–22, 2005<br />
Six members <strong>of</strong> the University <strong>of</strong><br />
Tasmania <strong>SEG</strong> student chapter took part<br />
in the chapter’s main field trip for 2005:<br />
the “Top End Geo-Explorer Tour” <strong>of</strong> the<br />
Northern Territory, Australia. The group<br />
had a distinctly international feel, with<br />
two Australians, and one each from the<br />
UK, Russia, Zambia, and Thailand.<br />
After gathering in Darwin, the group’s<br />
first stop was the enigmatic Browns polymetallic<br />
deposit in the Rum Jungle mineral<br />
field, located south <strong>of</strong> Darwin, near<br />
the Litchfield National Park. This was followed<br />
by a day at Tom’s Gully gold<br />
mine, a shear-hosted gold deposit east <strong>of</strong><br />
Darwin. The group spent the following<br />
day gaining an understanding <strong>of</strong> the<br />
regional geology <strong>of</strong> the Ranger uranium<br />
mine by visiting numerous key exposures<br />
in the Kakadu National Park, before<br />
spending the next day at Ranger itself.<br />
The historic Pine Creek region was visited<br />
en-route as the group travelled south to<br />
<strong>SEG</strong> STUDENT CHAPTER NEWS<br />
� THE UNIVERSITY OF BRITISH COLLUMBIA �<br />
Católica del Norte in Ant<strong>of</strong>agasta took<br />
part in some <strong>of</strong> the trip. The itinerary<br />
covered six ore deposit tours, including<br />
El Teniente, La Candelaria, El Guanaco,<br />
La Escondida, Spence, and El Peñón, as<br />
well as tours to the Concha y Toro winery<br />
outside Santiago and the world’s<br />
highest geothermal geyser field at El<br />
Tatio. And there were, <strong>of</strong> course, plenty<br />
<strong>of</strong> additional opportunities to to sample<br />
the Chilean culture and nightlife along<br />
the way.<br />
Thanks to Barrick Gold and Lumina<br />
Copper for providing financial support<br />
for the tour. Advice regarding logistics<br />
in Chile was provided by Bill Chavez,<br />
Dick Tosdal, and by staff and students<br />
at Universidad Católica del Norte in<br />
Ant<strong>of</strong>agasta—in particular, Benigno<br />
Godoy and Pr<strong>of</strong>essor Thomas Bissig.<br />
The mine tours <strong>of</strong>fered by staff from<br />
CODELCO, Phelps Dodge, BHP Billiton,<br />
Mina Guanaco, and Meridian Gold<br />
were superb.<br />
Field trip participants pose in underground tour gear at Codelco’s El Teniente mine.<br />
� UNIVERSITY OF TASMANIA �<br />
Katherine and the Nitmiluk (Katherine<br />
Gorge) National Park.<br />
A day’s drive south and east followed<br />
as the group travelled out to Cape Crawford<br />
to visit first the Merlin diamond field<br />
and then the giant HYC McArthur River<br />
Zn-Pb-Ag mine. Another day’s drive west<br />
and south, and the group arrived in the<br />
historic town <strong>of</strong> Tennant Creek and visited<br />
the Chariot Gold iron-oxide coppergold<br />
(IOCG) deposit. The last day <strong>of</strong> the<br />
trip involved a visit to the Devil’s<br />
Marbles enroute to Alice Springs.<br />
The trip was sponsored by the<br />
<strong>Society</strong> <strong>of</strong> <strong>Economic</strong> <strong>Geologists</strong>,<br />
Inc, CODES Centre <strong>of</strong> Excellence,<br />
Anglo American Exploration Pty<br />
Ltd, Boyer Exploration & Resource<br />
Management Pty Ltd, CopperCo<br />
Ltd, Gravity Diamonds Ltd,<br />
Newcrest Mining Ltd, Oxiana Ltd,<br />
TasGold Ltd, and the Northern<br />
Territory Minerals Council (Inc).<br />
The organizing committee (Bryan<br />
Bowden, Rod Maier, Steven Lewis<br />
and Paul Cromie) would also like to<br />
thank Ian Scrimgeour, Phil Ferenczi, Rod<br />
Elvish, John Earthrowl, Simon<br />
Slesarewich, Scott Hall, Angela Gepp,<br />
Peter Tamaduk, Chris Sjoberg, Emily<br />
Logan, Tom Reddicliffe, Heath Gerritsen,<br />
Nick Spanswick, Ian Blucher, and Brad<br />
Parker.<br />
Bryan Bowden<br />
Leader – Top End Geo-Explorer Tour<br />
Hobart, Tasmania<br />
“Top-End” group members gather for a photo outside<br />
the Chariot Gold deposit at Tennant Creek.<br />
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