'Hole VA19-48 intersected 4 layers of massive
sulphide mineralization in a zone from 777.1 to 782.6 metres,' states Dave Pighin.
This is in an area of the Cathedrals Belt where all EM conductors tested by drilling to date have been confirmed to be nickel-copper
sulphide mineralisation.
Problems are also encountered during crushing and handling processes, where
sulphide ores are commonly introduced to humid air and oxygen, promoting self-heating.
copper
sulphide mine residues such as those Shinas have shown that
At physiological pH, the ratio of hydrogen
sulphide to bisulphide ([HS.sup.-]) is 1:3.
The presence of elevated tin associated with zinc, silver, lead and copper in massive
sulphide filled fractures at A2 indicates that an intrusive granitic source nearby may be the source of the metals.
Release date- 22102012 - Heron Resources Limited (ASX: HRR) is pleased to announce promising results from its fully funded and ongoing exploration programs at the Bedonia and Rocky Gully nickel-copper
sulphide projects in Western Australia.
Identifying the figures portrayed in
sulphides constitutes an interesting if daunting task for collectors.
We previously reported the preparation and characterization of copper
sulphide layers on polyethylene film (PE) of various densities by the sorption-diffusion method [2,3].
ABSTRACT The purpose of this study is to examine the response of the oyster Crassostrea gigas to
sulphide at different biological scales.
Nandan said there was agreement among the legal and technical commission members on the size and contiguity of block and areas to be relinquished in respect of
sulphides, concluding that there was "very little technical work to be done." The task at hand now was "to separate the regulations from those for cobalt-rich ferromanganese crusts," the secretary-general said.