@inbook {69811,
	title = {Calcareous Rocks},
	booktitle = {Petrography: An Introduction to the Study of Rocks in Thin Sections},
	year = {1954},
	pages = {333-356},
	publisher = {W. H. Freeman and Company},
	organization = {W. H. Freeman and Company},
	chapter = {18},
	address = {San Francisco},
	keywords = {carbonates, minerals, Sedimentary rocks, sediments},
	author = {Williams, Howel and Turner, Francis J. and Gilbert, Charles M.}
}
