• 500 kHz (section NAVDAT)
    500 kHz frequency has now been allocated to the maritime Navigational Data or NAVDAT broadcast system. The nearby frequencies of 518 kHz and 490 kHz are used...
    13 KB (1,568 words) - 10:44, 4 September 2023
  • SedDB
    developed to complement current geological data systems (PetDB, EarthChem, NavDat and Georoc) with an integrated and easily accessible compilation of geochemical...
    3 KB (258 words) - 17:18, 18 July 2023
  • Petrological Database of the Ocean Floor
    American granitic pluton samples’ data as well. This project evolved from the NAVDAT project. PetDB has been cited in more than 1500 peer-reviewed scientific...
    10 KB (1,345 words) - 01:54, 9 November 2023
  • MetPetDB
    MetPetDB differs from other Geochemistry relational databases (e.g. GEOROC, NAVDAT, PetDB) in that it incorporates unpublished data in addition to data published...
    6 KB (633 words) - 05:16, 25 December 2023