Walker, T. L. (Thomas Leonard), b. 1867Nova Scotian Institute of Science2011-02-192011-02-191923Walker, T.L. (1923). On the nature of louisite. Proceedings and Transactions of the Nova Scotian Institute of Science, 16(1), 35-37.http://hdl.handle.net/10222/13219Read April 16, 1923 ill., b&w.enPhyllosilicatesMineralsQuartzLouisiteApophyllitesOn the nature of louisiteText