Assertion: carnotite | /r/HasProperty | radioactive ore
Facets:
Source sentences:
text: That announcement was silently received, but subsequently a report in February 1910 from Adelaide that Carnotite, a radioactive ore from the Radium Hill mine was being used by Nightingall with great effect (presumed a new form of contact detector) became national news.
text: Carnotite, a radioactive mineral, existed in abundance across New Mexico, Arizona, Colorado, and Utah.
text: Carnotite, a radioactive ore, was found in western San Miguel County in 1898-99.
text: That announcement was silently received, but subsequently a report in February 1910 from Adelaide that Carnotite, a radioactive ore from the Radium Hill mine was being used by Nightingall with great effect (presumed a new form of contact detector) became national news.
text: Some detectors incorporated carnotite, a radioactive mineral.