Abstract
The Precambrian core from a basement test well in Mingo County, West Virginia, is granodiorite with minor quartz monzonite and tonalite. The potassium-argon method indicates a date of 939 ± 34 m.y. The core shows local shearing; microveins of sericite, orthoclase, and calcite indicate hydrothermal activity.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
