{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "irregular", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "Thomas Morgan", "hasEmail": "mailto:thomas.h.morgan@nasa.gov"}, "description": "The APXS_oxides is a listing of weight percent oxide abundances \nderived from the X-ray portion of the APXS_EDR data from the Alpha \nProton X-ray Spectrometer (APXS).  This data is preliminary and \nwill be later refined as new calibration data become available.  Currently, there are oxide results for five rocks and six soils.", "identifier": "urn:nasa:pds:context_pds3:data_set:data_set.mpfr-m-apxs-5-ddr-v1.0_hcfh-ivc8", "issued": "2021-05-21", "keyword": ["mars", "mars-pathfinder"], "landingPage": "https://pds.nasa.gov/ds-view/pds/viewDataset.jsp?dsid=MPFR-M-APXS-5-DDR-V1.0", "license": "http://www.usa.gov/publicdomain/label/1.0/", "modified": "2025-07-17", "programCode": ["026:005"], "publisher": {"@type": "org:Organization", "name": "National Aeronautics and Space Administration"}, "references": ["https://pds.nasa.gov"], "theme": ["Earth Science"], "title": "MPF ROVER MARS ALPHA PROTON X-RAY\n                                      SPECTROMETER DDR V1.0"}