⌘+K

Pulse Explore Clubs Researchers Journals

Home Clubs Explore

September 16, 2025Open Access

Supplemental Material: Native origin of a Middle and Late Jurassic volcanic arc complex, northwestern Sierra Nevada, California, USA

Sarah M. Roeske et al.

View Full Paper

Ask AI

Bookmark

Share

Key Points

Isotopic analysis identifies the origin of volcanic rocks in the Jurassic period, enhancing understanding of geological processes.
Key isotopes studied include U-Pb and Lu-Hf, which provide insights into the volcanic arc's formation and evolution.
This observational analysis involved detailed documentation of chromite grains found in volcaniclastic samples from the area.
Findings support theories about the geological history of the Sierra Nevada region, shedding light on volcanic activity over millions of years.

Implication

Analysis reveals isotopic details of volcanic rock samples in California, indicating geological origins.

Discussion

No takes yet. Share an insight, caveat, or question.

Cite This Study

Roeske et al. (2025) studied this question.

synapsesocial.com/papers/68d45e6231b076d99fa5ee49 https://doi.org/10.1130/spe.s.30132976.v1

View Full Paper

Ask AI

Bookmark

Share

Keep reading

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

1Supplemental Material: Native origin of a Middle and Late Jurassic volcanic arc complex, northwestern Sierra Nevada, California, USA2025
2Supplemental Material: Middle Jurassic to Early Cretaceous orogenesis in the Klamath Mountains Province (Northern California–southern Oregon, USA) occurred by tectonic switching: Insights from detrital zircon U-Pb geochronology of the Condrey Mountain schist2024
3Supplemental Material: Middle Jurassic to Early Cretaceous orogenesis in the Klamath Mountains Province (Northern California–southern Oregon, USA) occurred by tectonic switching: Insights from detrital zircon U-Pb geochronology of the Condrey Mountain schist2024
4Supplemental Material: Late Cretaceous intra-arc transpression and thrusting in the Southern California batholith support moderate “Sierra–British Columbia” translation models2025
5Supplemental Material: Late Cretaceous intra-arc transpression and thrusting in the Southern California batholith support moderate “Sierra–British Columbia” translation models2025