Petrochronologic Constraints on the Timing and Duration of Sill and Dike Emplacement and Associated Contact Metamorphism of Hornfels in the Alta Aureole, Utah, from Zircon and Monazite LA(SS)-ICP-MS

Beno, Carl

Petrochronologic Constraints on the Timing and Duration of Sill and Dike Emplacement and Associated Contact Metamorphism of Hornfels in the Alta Aureole, Utah, from Zircon and Monazite LA(SS)-ICP-MS

John R Bowman¹, Carl Beno², Michael Stearns³, John M Bartley¹, Diego P Fernandez⁴ and Andrew R Kylander-Clark⁵, (1)University of Utah, Department of Geology and Geophysics, Salt Lake City, United States, (2)University of British Columbia, Kelowna, BC, Canada, (3)Utah Valley University, Department of Earth Science, Orem, UT, United States, (4)University of Utah, Department of Geology & Geophysics, Salt Lake City, United States, (5)UC Santa Barbara, Department of Earth Sciences, Santa Barbara, United States