Two hundred and twenty-six potassium-argon age determinations carried out at the Geological Survey of Canada are reported. Each age determination is...
Two hundred and eight potassium-argon age determinations carried out on Canadian rocks and minerals are reported. Each age determination is accompanied by a...
Canada Department of Mines and Technical Surveys, 1964
In a binary system where the mass absorption coefficients vary U1 to U2, if the change is interpreted as being related to U2-U1/U1 rather than (U2/U1) simple...