Plas, L. Van der 1928- The Identification of detrital feldspars / by L. van der Plas - Amsterdam : Elsevier North-Holland, 1966 - xi, 305 p. : ill. ; 25 cm. - Developments in sedimentology ; v.6 . - Developments in sedimentology ; v.6 . LCCN: 65-13883 Subjects--Topical Terms: FeldsparMineralogy, Determinative