Experiments on schistosity and slaty cleavage /
Becker, George F. 1847-1919.
Experiments on schistosity and slaty cleavage / by George F. Becker. - Washington, Govt. Print. Off., 1904. - 34, ii p. : ill., 7pl. ; 24 cm. - U.S. Geological survey bulletin no. 241 . - U.S. Geological Survey bulletin ; no. 241. .
Subject series: D, Petrography and mineralogy, 31; E Chemistry and physics, 43. Includes index.
gs 04000151
Schistosity.
QE75 / .B9
Experiments on schistosity and slaty cleavage / by George F. Becker. - Washington, Govt. Print. Off., 1904. - 34, ii p. : ill., 7pl. ; 24 cm. - U.S. Geological survey bulletin no. 241 . - U.S. Geological Survey bulletin ; no. 241. .
Subject series: D, Petrography and mineralogy, 31; E Chemistry and physics, 43. Includes index.
gs 04000151
Schistosity.
QE75 / .B9