https://geoscan.nrcan.gc.ca/starweb/geoscan/servlet.starweb?path=geoscan/fullf.web&search1=R=215149
A shale sample from the Black Shale Member of the c. 1250 Ma Agu Bay Formation, Fury and Hecla Group, north-west Baffin Island contains abundant,...
Périodique (revue)