Abstract
Feldspathic sandstone in the Shoo Fly melange contains monocyclic 506 ± 22-m.y.-old detrital zircons and significant quantities of volcanic rock clasts. It is speculated that the feldspathic sandstones and their contained zircons were derived from detritus shed from the volcanic-plutonic Alexander terrane of southeastern Alaska during its Paleozoic residence at the latitude of northern California.
This content is PDF only. Please click on the PDF icon to access.
You do not have access to this content, please speak to your institutional administrator if you feel you should have access.
