Studies of crystal fabrics and structures in glaciers
Optical orientation of approximately 5000 ice crystals was determined on the Emmons Glacier in 1950, the Malaspina Glacier in 1951, and the Saskatchewan Glacier in 1952, by means of a 6-inch universal stage mounted between crossed polaroid sheets. The crystals measured were 0.2-6 inches across, and...
Internet
https://thesis.library.caltech.edu/1735/1/Rigsby_gp_1953.pdfRigsby, George P. (1953) Studies of crystal fabrics and structures in glaciers. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/03RC-6663. https://resolver.caltech.edu/CaltechETD:etd-05122003-112509 <https://resolver.caltech.edu/CaltechETD:etd-05122003-112509>