The isomorphism and thermal properties of the Feldspars /
Day, Arthur L.(Arthur Louis),1869-1960.
Allen, E. T.(Eugene Thomas),1864-1964.
Iddings, Joseph Paxson,1857-1920.
Becker, George F.(George Ferdinand),1847-1919.
Washington, D.C., Carnegie Institution of Washington,
1905.
Pt. I. Thermal study / Arthur L. Day and E.T. Allen -- Pt. II. Optical study / J.P. Iddings.
Crystallography.
Feldspar.