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Geology

August 25, 2018
Ned Kruger, left, and Levi Moxness, of the North Dakota Department of Mineral Resources Geological Survey, collect sand samples from state land in Billings County. Courtesy of the North Dakota Geological Survey
Geologists study ND sand for use in fracking
August 25, 2018 - 5:46pm
February 9, 2018
 wastewater injection well in Prague, Okla. Oklahoma is by far the state most affected by earthquakes triggered by human activity — primarily oil and gas operations — according to a map released by the United States Geological Survey on April 23, 2015. (Nick Oxford/Copyright 2018 The New York Times)
New breed of fracking earthquakes sends warning to oil drillers
February 9, 2018 - 12:54pm
March 17, 2015
Unlike in other oil-producing states, ND experiences little or no seismic activity
March 17, 2015 - 11:55am
July 25, 2014
Saying goodbye to North Dakota’s dinosaur expert: Hoganson to retire as state paleontologist
July 25, 2014 - 11:36pm
September 30, 2013
Geologist Stephan Nordeng with the North Dakota Geological Survey, pictured Tuesday, Sept. 17, 2013, at the North Dakota Petroleum Council annual meeting in Grand Forks, N.D., is working on temperature profiles of abandoned oil wells. Amy Dalrymple/Forum News Service
Geologist seeks temperature data from deep in the Bakken
September 30, 2013 - 12:00am
July 1, 2012
Fog rests over the badlands and The Theodore Roosevelt National Park South Unit on Sept. 9, where the nation's third largest Petrified Forest rests on the northeast corner.
Theodore Roosevelt National Park: Medora's treasure presents 'enormous possibilities'
July 1, 2012 - 12:00am
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