Ad Hoc Committee on Storage and Retrieval of Geological Data in Canada / George Douglas Hobson / James D. Aitken / R. G. Blackadar / Robert William Boyle / Willy Dyck / D. C. Findlay / J. A. Lowdon / R. G. Greggs / John Gladstone Fyles / W. Blake

UIUC:30112026972163

Formations (Geology)

R. G. Von Gogh

UOM:39015052557124

Atmospheric temperature

Geological Survey of Canada / R. G. BLACKADAR

OCLC:56282301

Geological Survey of Canada

MINN:31951P00163637A

Geology

S. P. Gordey / R. G. Anderson

UIUC:30112099105360

Science

Commission géologique du Canada

0660008254 / 9780660008257