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Displaying 1 - 8 of a total of 8 items
September 04, 2018
By the numbers: North Dakota
1,810 geoscience employees (excludes self-employed)1
212 million gallons/day: total groundwater withdrawal3
$72 million: value of nonfuel mineral production in 20174
57 total disaster declarations, including 28 flood, 20 snow, and 3 tornado disasters (1953-...
August 28, 2018
Climate Science 101
Climate is the average of weather conditions over several decades.1,2 Geoscientists monitor modern climate conditions (1880 A.D. to present) in part by taking direct measurements of weather data (i.e., air temperature, rainfall and snowfall, wind speed, cloudiness, and so on)...
June 01, 2018
Introduction
Methane is the main component of almost all natural gas, and gas delivered to end-users is purified to 95-98% methane.1 There are three main sources of methane emissions from the oil and gas industry:
When a well is being drilled, cleaned out, or hydraulically fractured. As the...
June 01, 2018
Hydraulic Fracturing and Water Demand
Hydraulically fracturing a modern well can require millions of gallons of water for the initial fracturing process. This is a potential problem in arid regions with competing demands for fresh water (i.e. high water stress), such as Colorado and West Texas (...
June 01, 2018
Introduction
Oilfield spills can harm wildlife and pose a risk to human health if they reach fresh water sources or contaminate soil or air. The enormous size of the oil and gas industry and the huge volumes of oil and produced water that are handled, stored, and transported result in thousands of...
April 04, 2018
Using Geologic Maps to Protect Public Health
Geologic maps can be used to understand and mitigate public health risks across the US, in addition to their more traditional use in resource and infrastructure decisions. Geologic maps can show the location of naturally occurring hazardous materials...
September 07, 2017
Introduction
Dry wells improve stormwater drainage and aquifer recharge by providing a fast, direct route for rainwater to drain deep into underlying sediment and rock. Dry wells are most common in the western U.S. where clay or caliche layers slow down the natural drainage of water into...
May 19, 2017
Geologic maps can help to show which areas may be more prone to landslides and therefore directly assist in making optimum engineering design choices.
Defining the Problem
U.S Highway 85 and ND Highway 22, along with numerous county roads, buildings, pipelines, and power lines, have been...
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