1 “.... Engineers began to apply the science of geology to foundations and materials with astoundingly successful...”

2 “... approach began to widen to include solid state physics and fluid dynamics. Detailed structural maps...”

3 “... began preparation of a second edition of Feldspar Minerals...”

4 “... the deep ocean floor began in earnest with the Swedish Deep Sea Expedition, 1947-1948. Much...”

5 “... on intracrystalline reactions. This work, which began nearly two decades ago, is critically reviewed by Ghose...”

6 “... to the subject began exactly one hundred years later when, in an interview with Profes­ sor H. H. Read, I entered...”

7 “... Petrole in 1955. In 1955 he received a D. E. S. in geology from the University of Grenoble and then began...”

8 “... in the Earth's crust. He began the work at the Institute of Experimental Mineralogy (IEM) in 1965...”