Mar 2020. Last trip before COVID lockdown to an old spar mine. Blast marks, fossils and cave pearls with some artefacts #mine #mineexplore #cave #caving #speleo #peakdistrict #derbyshire #spar #fossils #cavepearls #blastmark
March 31, 2025 at 8:31 PM
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Mar 2020. Details from a crumbling fluorspar mine, with some galena in parts. #mine #mineexplore #cave #caving #speleo #galena #fluorspar #cavepearls #fungus #stickythreads #winze
March 31, 2025 at 8:26 PM
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Dating an ancient spring tunnel using archaeological artefacts functioning as nuclei of cave pearls
https://buff.ly/4fSkeWz
#OpenAccess #EarlyView #C14dating #ArchaeomagneticDating #CavePearls #geoarchaeology #StableIsotopes XPS
https://buff.ly/4fSkeWz
#OpenAccess #EarlyView #C14dating #ArchaeomagneticDating #CavePearls #geoarchaeology #StableIsotopes XPS
January 9, 2025 at 9:06 PM
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