The Seismological character of the Appalachian mobile belt offshore from eastern Canada includes an unusual concentration of northwest-dipping reflectors which...
Over 1600 km of deep seismic data were recently acquired to probe the crust and the upper mantle of the Appalachians in Canada. Although it is usually...
A model of lithospheric stretching and associated mantle melting is described which predicts the geographic distribution, volume, and trace element composition...
The results obtained from seven crustal refraction lines and 23 expendable sonobuoys are described. Six of the crustal refraction lines are parallel to the...