Abstract
A reversal of the palaeomagnetic field is recorded in exposed lake sediments at Long Valley and Mono Basin in east-central California. The reversal is estimated to be several thousand years long and 280 000 years old. The chronology is based on correlation of volcanic ash beds at Long Valley and Mono Basin with ones at Summer Lake, Oregon, and correlation of ash beds at Summer Lake with ash beds in a core at Tulelake, California, where age control is provided by tephrochronology and magnetostratigraphy.
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.
