CHICAGO, Ill. (WAND) — Governor JB Pritzker designates Dolostone as the official rock of the State of Illinois. Pritzker was joined by legislators, students, and teachers at the Morton Arboretum on ...
A research team outlines how it identified and bestowed a moniker upon a previously unexplored 500 million-year-old Grand Canyon formation: The Frenchman Mountain Dolostone. The newly named rock layer ...
swCooler than sandstone or limestone, and packing a punch of magnesium, dolostone became Illinois' official state rock Monday thanks to the efforts of junior geologists from the suburbs. Dolostone ...
LISLE, Ill. (CBS)-- It is now official – the chosen rock of the State of Illinois is dolostone. At the Morton Arboretum in Lisle Monday, Gov. JB Pritzker signed an Illinois signed an Illinois House ...
According to a release from the governor’s office, House Bill 4261 began as an initiative led by a group of elementary school students from Pleasantdale Middle School in Burr Ridge and Maplebrook ...
LAS VEGAS – May 3, 2023 – The Grand Canyon is one of the Seven Wonders of the World, visited by millions of admirers each year. So, naturally, you’d think that all of its rock layers had been studied ...
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