https://catalogue-scientifique.canada.ca/record=1250900~S6*frc
Rechercher Canada. Earth Physics Branch. Division of Gravity, Geothermics and Geodynamics; Rechercher Geothermal Service of Canada; Rechercher Canada. Geothermal Service; Rechercher John A. Leslie and Associates Ltd
Earth Physics Branch, Division of Gravity, Geothermics and Geodynamics, 1983
Publication gouvernementale