erc:
who: Aero Service (Firm)
what: [Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Arizona, California, and Nevada: Final Report, Volume 1, Data Listings Part B, Williams Quadrangle]
when: 19790200
where: https://digital.library.unt.edu/ark:/67531/metadc993966/
erc-support:
who: University of North Texas Libraries
what: Permanent: Stable Content:
when: 20081203
where: https://digital.library.unt.edu/ark:/67531/