Man and materials :

Ridpath, Ian.

Man and materials : coal / Ian Ridpath. - New York : Macmillan children's book, c1975. - 34 pages : includes color illustration.

Includes index.

How coal was formed -- types of coal -- world distribution -- looking for coal -- the coal age -- early mining -- opencast mining -- drift and slope mines -- a coal mine -- going down a mine -- the coal face -- sorting the coal -- transporting coal -- uses of coal -- products from coal -- the future.

0333174585 [hardbound]


Coal--Formation

Ref. 553 R54 1975

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