Yooperlites are a variety of sodalite-rich syenite found in the Upper Peninsula of Michigan.

Outdoor kitchen countertop ideas can transform your space. Let’s narrow down the options and determine which type is best for ...

The Worcester area has evidence of the Mesoproterozoic Era, going back to the earliest known days of the present-day Earth's ...

Epic Guide to Devils Tower National Monument in Wyoming including things to do, history, camping, nearby lodging, and mo ...

The Pacific Crest Trail, that legendary 2,650-mile path stretching from Mexico to Canada, passes right through Castle Crags State Park. During hiking season, you might encounter through-hikers taking ...

Books Received Published: 03 July 1926 The Petrology of the Igneous Rocks Nature 118, 8 (1926) Cite this article ...

Books Received Published: 02 July 1914 Igneous Rocks and their Origin Nature 93, 449–450 (1914) Cite this article ...

(KNSI) – St. Cloud’s annual Granite City Days moves into day two with free family fun at the summer celebration’s Park and Rock event Friday. From 5:00 p.m. to 8:00 p.m., visitors to Eastman ...

The population of Granite Rock in 2016 was 248 people. By 2021 the population was 261 showing a population growth of 5.2% in the area during that time. The predominant age group in Granite Rock is ...

Develops a method for estimating the SiO/sub 2/ content of igneous rocks using thermal infrared reflectance spectra, aiming to utilize it in the remote sensing of thermal spectral emission. Silicate ...