urn:nasa:pds:astromat:data:astro_expedition 1.0 1.14.0.0 Product_Observational 2021-02-02 1.0 Table contains brief information describing expeditions from which samples returned were analyzed to generate data include in this compilation. Includes meteorite search projects on Earth, as well as NASA missions to extraterrestrial bodies (like the moon) 2020-10-14Z 2020-10-14Z Science Derived Earth material chemistry from extraterrestrial samples; includes major and trace element data Other Investigation urn:nasa:pds:context:investigation:other_investigation.astromat_data data_to_investigation not applicable not applicable Host Lunar Sample Satellite Samples returned from the moon by the Apollo missions urn:nasa:pds:context:target:satellite.earth.moon data_to_target Meteoroid Meteoroid Meteorites collected on Earth astro_expedition_t.csv 2021-02-02T13:20:13Z 2845 0 to many identifiers might be associated with an expedition; one identifier is included in this table, and all identifiers are also linked via expedition_id to foreignkey join to the astro_lkup_identifiers table.

Column Headings 0 98 PDS DSV 1 Comma-separated names of columns in the data table.

99 PDS DSV 1 53 Carriage-Return Line-Feed Comma 6 0 expedition_id ASCII_String field identifier generated by ElasticSearch. 20 character string, character set: 0-9,a-z, A-Z, _ , - Name ASCII_String description ASCII_String identifiers.identifier ASCII_String identifiers.identifierType ASCII_String identifiers.link ASCII_String HTTP URI to resolve the citation identifier to a landing page on the Web