Building a home for dinosaur fossils with extra opal bling at Lightning Ridge
By Sally Bryant, Australian Broadcasting,
https://www.abc.net.au/news/rural/2015-02-03/dinosaur-fosssils-with-opal-bling-at-lightning-ridge/6065346
A couple of papers are:
Meakin, S., 2011. Geodiversity of the Lightning Ridge area
and implications for geotourism. In Proceedings of the
Linnean Society of New South Wales (Vol. 132, p. 71).
https://www.academia.edu/24823750/Geodiversity_of_the_Lightning_Ridge_Area_and_Implications_for_Geotourism
Watkins, J.J., Behr, H.J. and Behr, K., 2011. Fossil Microbes in
Opal from Lightning Ridge: Implications for the Formation of
Opal. Division of Resources and Energy.
https://pdfs.semanticscholar.org/6e7a/9d5d30343d24a9efb4c15d37602a32c3b10c.pdf?_ga=2.69785872.1453044388.1578279722-895145303.1578279722
https://www.semanticscholar.org/paper/Fossil-microbes-in-opal-from-Lightning-Ridge-—-for-Behr-Behr/6e7a9d5d30343d24a9efb4c15d37602a32c3b10c
Yours,
Paul H.