5 Questions 95 Answers 0 Followers
Questions related from Daniel Müller
Do you know any epithermal gold deposits that contain blue quartz? So far I have only seen it at the Ladolam gold deposit at Lihir Island, Papua New Guinea.
18 December 2018 8,071 12 View
The exploration of concealed porphyry Cu Au deposits is challenging as their footprints in aeromagnetic surveys can be rather complex depending on the respective magnetic susceptibilities of their...
01 January 1970 8,720 6 View
Dear collegues, I want to invite your opinions to the above-mentioned topic! Recently, the term ´adakitic´ is increasingly used in order to refer to hydrous magmas related to porphyry Cu...
01 January 1970 1,863 25 View
Many geological descriptions of porphyry Cu-Au deposits use the term "potassic alteration". However, this is actually a rather unspecific umbrella term for three different secondary mineral...
01 January 1970 7,038 10 View
During a drillcore logging exercise, not long ago, I noticed how much confusion still exists regarding the use of the term "lamprophyre". This term tends to be somewhat overused in the mining and...
01 January 1970 3,374 19 View
