Open Access. Powered by Scholars. Published by Universities.®
![Digital Commons Network](http://assets.bepress.com/20200205/img/dcn/DCsunburst.png)
Physical Sciences and Mathematics Commons™
Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Physical Sciences and Mathematics
Timing Of Regional Metamorphism In The Inner Piedmont And Blue Ridge Of North Carolina: Evidence From Monazite U-Pb Geochronology, Nicholas Edwin Powell
Timing Of Regional Metamorphism In The Inner Piedmont And Blue Ridge Of North Carolina: Evidence From Monazite U-Pb Geochronology, Nicholas Edwin Powell
Theses and Dissertations--Earth and Environmental Sciences
Channel and escape flow, or lower crustal ductile flow and redirection from orogen-normal to orogen-parallel flow, are among the most impactful concepts introduced to explain shortening accommodation in large, hot orogens. In the Inner Piedmont (IP), southern Appalachians, channel and escape flow were proposed to have occurred during the Neo-Acadian (376–340 Ma) orogeny. However, the polymetamorphic history of the southern Appalachians makes it difficult to isolate thermal and deformational events for process-focused studies necessary to test these ideas in the IP. To address this, we used in situ laser ablation split stream (LASS) monazite U-Pb geochronology alongside new garnet chemical …