A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf
.
Diamond Drilling for Gold and other Minerals
1900
Nature
SEPTEMBER 6, I 900] NATURE 435 OUR BOOK SHELF. Probleme Kritische Studien iiber den ilf"onismus. Von Dr. H. v. Scheeler. Pp. viii + 107. (Leipzig : Engel mann, 1900.) apparatus and of working. It is, unfortunately, limited m 1ts scope. South African conditions are alone con· sidered, and the descriptions of the drills are confined to machines made by two American firms. The numerous well-designed drills of English and Continental make DR. VON ScHOELER's critique of monism is the work of are not
doi:10.1038/062435b0
fatcat:65bqjgilqrf2rfuegqx3buhhn4