00744cam a22002411 4500 gs 14000782 DLC 20260227111316.0 790919s1914 dcu f001 0 eng gs 14000782 (OCoLC)5387549 DLC ICharE DLC premarc QE75 .B9 no. 588 Clarke, Frank Wigglesworth, 1847-1931 The constitution of the natural silicates / by Frank Wigglesworth Clarke. Washington, Govt. Print. Off., 1914. 128 p. ; 24 cm. U.S. Geological survey. Bulletin 588 Includes index. Silicates. United States. Geological Survey. Bulletin ; 588. 25438 25438