Michael D. Lewan
YOU?
Author Swipe
View article: Foundations of Molecular 'Isotomics'
Foundations of Molecular 'Isotomics' Open
The naturally occurring rare isotopes are versions of common elements, such as hydrogen, carbon and oxygen, that contain a larger than usual number of neutrons in their atomic nuclei and therefore are higher in mass than the common atoms o…
View article: Comment on Ideas and perspectives: is shale gas a major driver of recent increase in global atmospheric methane? by Robert W. Howarth (2019)
Comment on Ideas and perspectives: is shale gas a major driver of recent increase in global atmospheric methane? by Robert W. Howarth (2019) Open
The ideas and perspectives presented by Howarth (2019) on shale gas being a major cause of recent increases in global atmospheric methane are based on his notion that stable carbon isotopes of methane (δ13C1) of shale gas are lighter than …
View article: Input-form data for the U.S. Geological Survey assessment of the Mississippian Barnett Shale of the Bend Arch-Fort Worth Basin Province, 2015
Input-form data for the U.S. Geological Survey assessment of the Mississippian Barnett Shale of the Bend Arch-Fort Worth Basin Province, 2015 Open
First posted July 15, 2016 For additional information, contact: Director, Central Energy Resources Science CenterU.S. Geological SurveyBox 25046, MS 939 Denver Federal CenterDenver, CO 80225-0046http://energy.usgs.gov/ In 2015, the U.S. Ge…
View article: Assessment of undiscovered shale gas and shale oil resources in the Mississippian Barnett Shale, Bend Arch–Fort Worth Basin Province, North-Central Texas
Assessment of undiscovered shale gas and shale oil resources in the Mississippian Barnett Shale, Bend Arch–Fort Worth Basin Province, North-Central Texas Open
First posted December 17, 2015 For additional information, contact: Director, Central Energy Resources Science Center U.S. Geological Survey Box 25046, MS-939 Denver Federal Center Denver, CO 80225-0046http://energy.usgs.gov/ Using a geolo…