J. E. Hawley

Trace elements in pyrite, pyrrhotite and chalcopyrite of different ores

J. E. Hawley, Ian Nichol · Economic Geology · 1961 · 68 citations

Engineering, Trace Element Geochemistry, Other| May 01 +19

The Sudbury ores, their mineralogy and origin; Part 1, The geological setting

J. E. Hawley · The Canadian Mineralogist · 1962 · 34 citations

Ore Exploration, Part 1, Earth Science +13

Selenium in some Canadian sulfides

J. E. Hawley, Ian Nichol · Economic Geology · 1959 · 29 citations

Engineering, Authigenic Mineral Formation, Chemistry +19

Germanium content of some Nova Scotian coals

J. E. Hawley · Economic Geology · 1955 · 29 citations

Environmental Chemistry, Engineering, Environmental Geochemistry +11

Cylindrical structures in sandstones

J. E. Hawley, R. C. Hart · Geological Society of America Bulletin · 1934 · 27 citations

Rock Testing, Engineering, Mechanical Engineering +19