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Gemstones, Minerals & Fossils
Gemstones and Minerals
unknown find from slatey
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<blockquote data-quote="user 4386" data-source="post: 288319" data-attributes="member: 4386"><p>My guess about the Fitzroy River region that Lefty was referring to was that it was in the northern Biloela Basin, between the Dee Range and Gagango Range. I showed a map earlier of the Biloela Basin that shows basalt outcropping at its northern and southern ends, but also underlying the basin between at depth (it has been intersected in boreholes). However there are other areas of basalt outcrop, as at Biloela itself (note the smallest patch of basalt flow with Tertiary sediments preserved beneath it, the situation I have been describing). </p><p></p><p><img src="https://www.prospectingaustralia.com/forum/img/member-images/4386/1478350478_biloela2.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p><img src="https://www.prospectingaustralia.com/forum/img/member-images/4386/1478350506_biloela.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>As for Mt Hay:</p><p></p><p><img src="https://www.prospectingaustralia.com/forum/img/member-images/4386/1478350111_mt_hay.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p></blockquote><p></p>
[QUOTE="user 4386, post: 288319, member: 4386"] My guess about the Fitzroy River region that Lefty was referring to was that it was in the northern Biloela Basin, between the Dee Range and Gagango Range. I showed a map earlier of the Biloela Basin that shows basalt outcropping at its northern and southern ends, but also underlying the basin between at depth (it has been intersected in boreholes). However there are other areas of basalt outcrop, as at Biloela itself (note the smallest patch of basalt flow with Tertiary sediments preserved beneath it, the situation I have been describing). [img]https://www.prospectingaustralia.com/forum/img/member-images/4386/1478350478_biloela2.jpg[/img] [img]https://www.prospectingaustralia.com/forum/img/member-images/4386/1478350506_biloela.jpg[/img] As for Mt Hay: [img]https://www.prospectingaustralia.com/forum/img/member-images/4386/1478350111_mt_hay.jpg[/img] [/QUOTE]
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Gemstones, Minerals & Fossils
Gemstones and Minerals
unknown find from slatey
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