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How should an exploration project be evaluated as successful or unsuccessful? What are the main criteria? Exploration of an unknown deposit based on recent protocols or standards (such as JORC or...
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Especially for porphyry deposits, ore is closely related with the late-stage of magmatic event. Can be related with the compatibility of ore-forming elements or chemical reaction between fluid and...
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In a pluton, there may be different granitic magma intrusions like monzonite, granite and/or syenite which were intruded in different times at the same place like ballooning mechanism. Is there a...
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We would like to pick zircons from a fine-grained sedimentary rock which has much amount of pyrite. Without any chemical treatment, we want to get rid of pyrite. I checked their densities and...
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Except the general definition of foliation, bedding and cleavage, what are the other clues for defining these structures in the field? Or what is the philosophy of foliation?
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