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Anthracite is a type of coal.
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∙ 10y ago
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What is the texture of Anthracite rock?
Anthracite is a form of coal. It is hard black and shiny.
Where is Anthracite rock found mostly and why?
In metamorphosed coal deposits, usually in mountain forming regions.
Is mudstone igneous or metamorphic?
Yes, that is exactly what happens:limestone metamorphoses to marblemudstone and shale metamorphose to slatebituminous coal metamorphoses to anthracite coaletc.
Who can access classified information?
who can access classified data
Which line in the classification authority block will always appear on originally classified information but not on derivatively classified information?
The subject line of a classified email is used as a banner line that marks the overall classification of the email
What is SIC 1231?
covers establishments primarily engaged in producing anthracite or in developing anthracite mines. All establishments in the United States that are classified in this industry are located in Pennsylvania.
Where is the anthracite mining industry located?
All establishments in the United States that are classified in this industry are located in Pennsylvania
Is coal an organic sedimentary rock?
Most coal is classified as an organic sedimentary rock. The exception would be anthracite, which is metamorphosed bituminous coal.
What metamorphic rock is currently known as coal?
Anthracite coal is classified as a metamorphic rock. I've included two wikipedia links on this subject.
How anthracite forms?
Anthracite, also known as anthracite coal, is formed through metamorphism. Anthracite needs pressure to form, as well temperatures of at least 250 degrees Celsius.
When did Anthracite League end?
Anthracite League ended in 1924.
When was Anthracite League created?
Anthracite League was created in 1924.
What has the author A Leonard Summers written?
A. Leonard Summers has written: 'Anthracite and the anthracite industry' -- subject(s): Anthracite coal
How does metamorphism change coal into anthracite?
Actually anthracite is a variety of coal.
What is the texture of anthracite?
Anthracite is a form of coal. It is hard black and shiny.
Is anthracite an igneous metamorphic or sedimentary?
Anthracite is a metamorphic rock. Anthracite is formed when an organic sedimentary rock - coal - is compressed and heated in the ground.
What is the texture of Anthracite rock?
Anthracite is a form of coal. It is hard black and shiny.
