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Contributed by Yale Peabody Museum of Natural History.
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Transcription
The first paper was by Bain, he thought
the deposition of ore was largely due to the
Palaeography. The concentration was due to oil
or carbonaceous rocks. The constantly escaping
hydrocarbons and sulphides of the oil rocks and
Hock shales would concentrate the widely dissimilary ores in the sedimentaries. This I course my refers
to the soluble ores as iron, manganese, lead zinc and copper. That the Hock sholes moved their carbonaceous matter largely to plants was shown by
White who had found spore of algae in the
Hock shales.
Lawson said his examination of the Black Sea during the Russian Ceyper showed the dredged mud to be filled with hydro-carbons and sulphides. He thought that at times the oceans might have stagnant areas producing sulphides or precipitating the ores in solution.
Heck objected to this strenuously and said
mud was cold be the concentrates.
In the evening one attended the reception given to the Ceyper by the Assistant Secretary Rep. of
Foraneo Aldosaro. This official quarters in the
Minera had been heartformed in living chamber