Roadside Geology Guides|
March 9, 2014 | Geology.com Store
Since 1972 the “Roadside Geology” series has provided introductory information on the geology of states and small regions of the United States.
The books provide a combination of maps, travel logs, photos and commentary for the geology that can be seen along highways or visited at parks and public viewing areas. They are popular with geologists, teachers, students and others who are interested in the Earth.
Rare Earth Mine in Missouri?|
February 9, 2014 | Aljazeera America
This article takes a quick look at the rare earth element potential of the Pea Ridge Mine, located in southeastern Missouri and the Mountain Pass Mine in California.
Related: What are rare earth elements?
Reviewing the New Madrid Earthquakes|
February 4, 2014 | Smithsonian.com
An article on the Smithsonian.com website looks back at the New Madrid, Missouri earthquakes of 1811 and 1812 (the strongest earthquakes in the recorded history of the conterminous 48 states) and looks forward to the possibility that similar events might occur in the future.
New Madrid is not Slowing Down|
January 30, 2014 | USGS
“Earthquake activity in the New Madrid Seismic Zone in the central United States does not seem to be slowing down.
USGS investigates whether current quakes in the region could be aftershocks of large earthquakes that occurred 200 years earlier.” Quoted from the USGS press release.
Glacial Till or Weathered Shale or Simply a Steep Slope?|
November 19, 2013 | KSHB.com
There is a disagreement over what caused a landslide that damaged homes in a Kansas City development.
Higher Risk in the New Madrid Seismic Zone|
October 17, 2013 | USGS
New research provides insight on why the New Madrid Seismic Zone is unique and may continue to pose a higher earthquake risk than adjacent areas in the central United States.
Ikea Store to Have 180 Geothermal Wells|
September 19, 2013 | KansasCIty.com
A new 359,000 square-foot Ikea store near Kansas City is being built with a geothermal heating/cooling system. They are drilling 180 wells to a depth of 600 feet to create a closed-loop ground-source heat pump system.
New Topo Maps for Colorado and Minnesota|
September 18, 2013 | USGS
“In keeping with rapid demand, the USGS has posted new US Topo quadrangles covering Colorado (1,794 maps) and Minnesota (1,689). These new quads replace the first edition US Topo maps for those states.” Quoted from the USGS press release.
These maps are beautiful. If you want to see a sample we have Mammoth Cave, Kentucky unzipped and ready for you to download as a .pdf document (30 megs). Click here to download. Be sure to zoom in to see the great detail.
Tornadoes Moving Uphill Cause More Damage?|
September 4, 2013 | Arkansas Newswire
While studying tornadoes in Alabama and Missouri researchers at the University of Arkansas discovered a few things that probably apply to all tornadoes…
* Tornadoes cause greater damage when they travel uphill.
* Tornadoes tend to climb toward higher elevations rather than going downhill.
* When a region is surrounded by hills, tornadoes skip or hop over valleys beneath and between these hills.
Fee Mining Sites
Geology.com and RockTumbler.com are
both GeoShops.com websites.
May 24, 2013 | RockTumbler.com
Lots of people enjoy going to fee mining sites where you can prospect inactive surface mines, mine tailings, soil, sediments or outcrops and keep any rocks, gems, minerals or fossils that you find. Examples include: Herkimer Diamond Mines where you can search for doubly-terminated quartz crystals, and Crater of Diamonds where you might be lucky enough to find a real diamond.