An investigation of the Good Hope mine, Hedley, B.C.
Institution: | McGill University |
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Department: | Department of Geological Sciences. |
Degree: | MS. |
Year: | 1948 |
Keywords: | Geological Sciences. |
Record ID: | 1503833 |
Full text PDF: | http://digitool.library.mcgill.ca/thesisfile125301.pdf |
The Good Hope mine at Hedley , British Columbia , was discovered four years ago . Since then , a few thousand tons of gold ore have been mined . The purpose of this paper is to present the evidence that has been assembled indicating the controls that resulted in the formation of the known orebodies . The ore occurs as irregular bodies of skarn within the limestone members of an assemblage of volcanic rocks and limestone lenses . The writer concludes that the skarn bodies were produced by alteration of limestone , that the gold was introduced during this alteration , and that a set of vertical fractures in underlying rocks were probably the channels by which replacing solutions entered the limestone . A nearby dioritic stock may have been the source of the solutions . The report was planned as a preliminary study , to be revised and expanded following further work at the property.