SCEC Award Number 22095 View PDF
Proposal Category Collaborative Proposal (Data Gathering and Products)
Proposal Title Geochronology Infrastructure
Investigator(s)
Name Organization
Michael Oskin University of California, Davis
Other Participants John Southon, Susan Zimmerman
SCEC Priorities 1a, 5c, 5d SCEC Groups Geology, SAFS, EFP
Report Due Date 03/15/2023 Date Report Submitted 11/12/2024
Project Abstract
 The geochronology infrastructure provides a community resource for SCEC researchers to draw from for their C-14 and cosmogenic exposure age-dating needs. By pooling resources, the infrastructure saves SCEC funds while simultaneously increasing flexibility. Researchers cannot precisely predict the amount of geochronology resources needed at the outset of a project. Instead, the SCEC RFP asks for an estimate of needs from each project, and then these needs are drawn from the infrastructure resources. Geochronology infrastructure is now embedded into the proposal submission process. The infrastructure program also enables centralized accounting of geochronology results, allowing SCEC to archive its geochronology data in community repositories and enabling data re-use and re-analysis in the future
Intellectual Merit The geochronology infrastructure provides a community resource for SCEC researchers to draw from for their dating needs. Researchers cannot precisely predict the amount of geochronology resources needed at the outset of a project. Instead, the SCEC RFP asks for an estimate of needs from each project, and then these needs are drawn from the infrastructure resources. This approach avoids wasting resources for the cases where a project ends up not needing as many dates as planned. Likewise, in other cases where important, higher-precision results could be obtained with more geochronology resources, the infrastructure budget allows SCEC to move quickly to take advantage the opportunity.
Broader Impacts Shared geochronology resources encourages collaboration and communication between SCEC researchers. Students are encouraged to participate in the preparation and analysis of their samples. This is very convenient at the UCI 14C facility, and also possible at Lawrence Livermore National Laboratory once clearance is granted. This experience has proven valuable for early-career SCEC researchers.
Exemplary Figure No figure.
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