How could you distinguish (a) chert from obsidian; (b) conglomerate from gneiss; (c) quartz from calcite?
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How could you distinguish
(a) chert from obsidian;
(b) conglomerate from gneiss;
(c) quartz from calcite?
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a Obsidian is black and shiny while chert may be any ...View the full answer
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Saud Ur Rehman
Evaluating manufacturing processes by designing and conducting research programs; applying knowledge of product design, fabrication, assembly, tooling, and materials; conferring with equipment vendors; soliciting observations from operators. Developing manufacturing processes by studying product requirements; researching, designing, modifying, and testing manufacturing methods and equipment; conferring with equipment vendors. Keeping equipment operational by coordinating maintenance and repair services; following manufacturer's instructions and established procedures; requesting special service.
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