The Galapagos Spreading Centre: Lithospheric Cooling and Hydrothermal Circulation Williams, D. L. ; Herzen, R. P. ; Sclater, J. G. ; Anderson, R. N. Abstract Publication: Geophysical Journal Pub Date: September 1974 DOI: 10.1111/j.1365-246X.1974.tb05431.x Bibcode: 1974GeoJ...38..587W