New stratigraphic evidence strongly suggests that the areally extensive "Lower Schist" and "Keno Hill Quartzite" (informal names), formerly included in the Precambrian Yukon Group, are Jurassic and Lower Cretaceous respectively. [...]

During the month of September 1951, the writer mapped an area for the Quebec Bureau of Mines in order to complete the Three Rivers Map sheet. Dr. T.H. Clark has already mapped the greater part of the area which is underlain by paleozoic sediments. In the North-West corner, exposures of Pre-Cambrian remained unmapped.

The Premier (Transvaal) Diamond Mine is situated at the village of Cullinan, approximately 20 miles E.N.E. of Pretoria, the administrative capital of the Union of South Africa. It lies at an elevation of 4,722 feet above sea level. A paved highway connects Cullinan with Pretoria, and a spur-line, runs from the village to the Pretoria-Lourenco Marques railway. [...]

A great many geologists have visited the area and other regions where the Cobalt rocks are exposed. Although nearly all have expressed opinions on the geological problems concerned with the series, very few comprehensive reports have been published and these do not show complete agreement. [...]

The mine is located 6 miles east of the Town of Malartic, and is about 300 miles northwest of Montreal. A belt of altered peridotite about 2,500' wide trends southeasterly across the property. An embayment of talc-chlorite rock branches from the Cadillac fault, which forms the north contact of the peridotite, into the peridotite belt in a southeasterly direction. [...]

This thesis is a description of the geology of 125 square miles in south central Newfoundland. The area is a portion of a concession held by the Newfoundland and Labrador Exploration Company, for whom the survey was undertaken. It was mapped by the author and assistants during the summer of 1954. [...]

The subject matter of this thesis comprises a geological study of the map area of Dungannon and Mayo townships in southeastern Ontario plus detailed studies of special features of the geology of the map area. [...]

Stress-strain concepts and terminology are discussed, and definitions of basic terms given. The concepts of failure in the fields of Engineering, Soil Mechanics, and Geology are reviewed from a geological viewpoint. The conditions of rupture are discussed. Becker's (1893) paper is critically analyzed in the Appendix, and his principal conclusions are shown to be fallacious. [...]

The material used in this paper was obtained while carrying out mapping for the Quebec Department of Mines during the summer of 1957. The map area is underlain by gneisses and Labrador "Trough" type rocks. [...]

No geological map has been published of the Aillik-Makkovik area, as previous work was not done in sufficient detail to make correlation possible with the rest of the North American Pre-Cambrain, or for that matter, between different sections of the Labrador coast. The correlation of rocks at different sections of the coast is particularly complicated by the imperfect knowledge of the relative age of the tectonic movements of the bedrock. [...]