Secondary ion Mass Spectrometry (SIMS) spot data of sample OREX-803308-0 for carbon isotopes. The grains of aggregate imaged are pressed into an indium metal mount. The session carbon isotopic standard was called C905 and it has an d13C composition of -28.0‰. C905 is a mixture of silica nanopowder bonded with Ceramacast 905 (AREMCO; House et al., 2015).

20241017_SIMS_PSU_OREX-803308-0_1_SIMSCollection_1.yaml

20241017_SIMS_PSU_OREX-803308-0_1_SIMSCollection_1.zip

20241017_SIMS_PSU_OREX-803308-0_1_methodDescription_1.pdf

20241017_SIMS_PSU_OREX-803308-0_1_methodDescription_1.yaml

This material is supported by NASA under contract NNM10AA11C issued through the New Frontiers program. Funding is from the OSIRIS-REx participating scientist program award 80NSSC22K1690 and NASA ICAR Cooperative agreement 80NSSC18M009.

Secondary ion mass spectrometry

Camera IMS 1290

Pennsylvania State University

PDF files showing images of the various SIMS spots with their associated file names and a PDF showing the output of an excel sheet showing the order of the analyses, raw isotopic values, and notes. There is also a zip file containing all of the Cameca ais files generated and used to generate the data for each valid spot analysis. Finally, there is a .cvs file showing the processed isotopic values for this SIMS session.

description of the methods and data processing

Astromat

SIMS data from Cameca ims 1290 instrument at UCLA.

How To Cite

Analytical Method

Files

Funding Sources