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2 record(s) found with the tag "biostratigraphy" (multi-year projects are grouped):
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Palaeozoic Microvertebrate Biochronology
Principal Investigator: Gagnier, Pierre-Yves
Licensed Year(s): 1994
Summary: The collect on the field of paleontological sample is done like geographical sampling by breaking rock with a hammer. Once collect, the micro-remains of vertebrate fossils are extracted with acid preparation in laboratories. Carbonate rocks processed with acetic (vinegar) or formic acid. Rocks with siliceous matrix are generally processed by dissolution of the bone with chloridric acid. Biostrat...


Devonian Carbonates and Reef Development
Principal Investigator: Pedder, Alan E.H.
Licensed Year(s): 1990
Summary: The Researcher will collect 1/2 to 2 kilogram samples of limestone. These are sent to a lab for processing which leaves small fossils of calcium phosphate. These are studied to determine their age and the conditions of the life of the fossils....


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