Metamorphic rocks are formed when another rock is under ... It often contains fossils and it reacts with acid giving off a gas. These features classify limestone as a sedimentary rock.
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Interesting Engineering on MSNWorld’s largest metamorphic rock oilfield in China’s Bohai Sea commences productionThe Bohai 26-6 Phase I project has begun production and aims to peak at around 22,300 barrels of oil equivalent daily by 2025 ...
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