China aims to build a new "air-space-land-sea-network" infrastructure system and develop a Chinese version of a holographic ...

DR. G. M. DAWSON has been engaged continuously for seventeen years in geological exploration of the Western Territories of Canada, including the country from Lake Superior to the Pacific; and in the ...

This is a preview. Log in through your library . Abstract The evolution of geology as an independent science can be envisaged as a relatively continuous process yet marked by three fundamental steps.

The origin of new species and the extinction of old ones has been a continual process throughout Earth's history, but at times large numbers of organisms become extinct abruptly. Such episodes are ...

James Hutton's visit to Siccar Point in the 1780s led to a change in the way the history of the Earth is understood.

https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full=3100001~!97386~!0#focus ...

When geology professor Jason. W. Ricketts set out to study rock formations in West Texas. "I wasn't out looking for fossils ...