Wyoming geologist Carol Frost and three of her colleagues have identified a new oldest rock in America. Found in Michigan, ...

The emotions of youth become less all-important and less demanding of our attention. Young people feel that every perceived slight needs ...

There are currently no active volcanoes in New England, but they did once exist in the region and they created some of the landforms you can see today. The Ossipee Mountains are an example of a “ring ...

It might seem bad, but the worst that can happen when you buy a stock (without leverage) is that its share price ...

Charnockitic (0.5 to 3 m) and dioritic (0.3 to 0.5 km) enclaves are present in this granite. Their forms display evidence for heterogeneous magma mixing with granitic magma. The enclaves are round to ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. See drone footage of tornado damage to the Fountain Place, Academy, DeBaliviere Place, and Central West End neighborhoods of ...

originated from less fractionated nepheline syenite magma. However, Itatiaia, Itaúna, and Cabo Frio Island complexes are intrusive into orthogneissic basement of granitic composition, which is not ...

Your device does not support the audio. GRANITE CITY – A man from Granite City accused of being part of a “street gang” faces felony charges for possessing an illegally modified firearm.

Geochemical show that the Kan rock are metaluminous, enriched in silica, medium to high-K calc-alkaline I-type granite. The similarities reflect a mixing of basic and acid magma. Mafic enclaves have a ...