The exhumed root of the Triassic to Early Cretaceous continental arc in Fiordland, New Zealand preserves a record of deep crustal arc processes during and following high‐flux magmatism from c. 124‐115 Ma. We present new LASS-ICP-MS and SHRIMP‐RG 206Pb . . .

Here we present reconnaissance U-Pb geochronology and whole rock geochemistry on the Central Mojave Batholith, geographically defined by the Newberry, Ord, and Granite Mountains adjacent to Victorville and Barstow, CA, and the Cady, Marble, and Bristo . . .

The rifting of Rodinia, particularly in western Laurentia, has been a longstanding geologic problem, as Proterozoic rocks in the western U.S. are few and far between. The eastern San Gabriel Mountains contain a large metasedimentary package that has n . . .