Thomas E. Krogh References Thomas E. Krogh Canadian geologist Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: dating/ Technical advances…introduced by the Canadian geochronologist Thomas E. Krogh in 1973. Read More…introduced by the Canadian geochronologist Thomas E. Krogh in 1973. Read More