Supplemental Material: Native origin of a Middle and Late Jurassic volcanic arc complex, northwestern Sierra Nevada, California, USA
Key Points
Findings indicate the native origin of a volcanic arc complex in the Sierra Nevada region.
Key evidence includes detailed analytical results of U-Pb and Lu-Hf isotopes from volcaniclastic samples.
Assessment involved analyzing chromite grains and other isotopes to uncover geological insights.
Implications highlight the importance of isotopic studies in understanding volcanic origins and geology.
Abstract
File S1 documents a chromite grain in a volcaniclastic sample, and Tables S1–S3 provide detailed analytical results of the U-Pb and Lu-Hf isotope acquisitions.