Dr. Roman Garba

@romangarba.bsky.social

Scientific archaeology | Cosmogenic nuclides | Arabian archaeology | Absolute dating methods | Geochronology | Czech Academy of Sciences | Early hominin dispersal

We have decided to share our new paper on failed OoA human expansion as a preprint, to avoid bias in judgement, and to create an open platform for feedback. Please follow @osamawi.bsky.social post to know more and to download preprint and data/code. @czechacademy.bsky.social @icarehb.bsky.social

Osama Samawi@osamawi.bsky.social · 6mo ago

@arduq.bsky.social @icarehb.bsky.social What happened to humans who left Africa 100,000 years ago? Here, we bridge genetics and stone tools — Nubian Levallois from Oman dated 109–95 ka, synchronous with gene flow into Neanderthals. Novel stratified evidence. 🔗 doi.org/10.21203/rs....

Great talk @armandofalcucci.bsky.social! Impressive depth of data analysis, and I really appreciated the open science approach. Finally, robust evidence that the Ahmarian and Protoaurignacian aren’t directly linked #Paleolithic #lithics 🏺🦣🧪

Marta Mirazon Lahr@martamlahr.bsky.social · 11mo ago

#ESHE2025 Armando Falcucci ‘Convergent technological trajectories in early modern humans across the Mediterranean’ Ahmarian (AH) ancestral to Protoaurignacian (PA)? Test: quant anal of AH fr Ksar Akil & Al-Ansab 1 & PA: NO evidence of PA ancestry or E-W diffusion signal Chatelperronian source 😳?

#ESHE2025 Marc Dickinson ‘Advancing enamel amino acid dating’ Using AA in dental enamel for dating Does glue affect potential? NO 😊 Can ESR powder by re-used? YES 😊 ‘lab-on-a-chip’ (minimise sample size) and no need of lab for pre-processing! 😊

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#ESHE2025 Harold Berghuis ‘Madura Strait, the first subsea Homo erectus site in Sundaland (Indonesia)’ Underwater fossils 🌟! Subsidence in Sundaland: key to biogeography. Submerged river valley-MIS6, w rich fossil record! hunting bovids? H erectus: frontal & parietal frags– aff Java late erectus 😍

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Great fun at #ESHE2025 presenting on how handaxe shape can inform discussions of African demography in the Early and Middle Pleistocene! While we have very few fossils or genetic data for this period, handaxe shape may carry a signal that can help to constrain biogeographic models - more to come!

Myself standing in front of a poster of research entitled “What can handaxe shape contribute to discussions of hominin demography in Africa in the late Early and early Middle Pleistocene?”

Very sad news today. Anthony E. Marks has passed away. He conducted pioneering prehistoric research in the Nile Valley, the southern Levant and Arabia, producing seminal works on the Palaeolithic. In 2023, aged 85, he still joined the @arduq.bsky.social excavations in Dhofar, Oman. Rest in peace.

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The 'bone midden' surprised with its age, megalithic features and the number of individuals. It is as impressive as the neighbouring rock art sites, triliths and shell midden. The Nafun cultural landscape comprises 214 archaeological sites! @arduq.bsky.social

Czech archaeological expedition ARDUQ@arduq.bsky.social · last yr.

New publication is out 🎉 from ARDUQ team! Nicknamed as "bone midden" in Nafun north of Duqm revealed incredible finds! Research is led by Betka Danielisova @czechacademy.bsky.social The first collective Neolithic megalithic tomb in Oman | Antiquity | Cambridge Core - bit.ly/47swNqQ

Cool stuff, an appetizer 😉, from Duqm as part of Australian LARiO @latrobeuni.bsky.social expedition in Oman in collaboration with @arduq.bsky.social

Antiquity Journal@antiquity.ac.uk · last yr.

#FlintFriday The first evidence for Levallois lithic technology in the Huqf area of south-eastern Arabia 🏺 This extends the record of hominin activity into central Oman during the Middle Palaeolithic, expanding our knowledge of early human dispersal. Learn more 🆓 doi.org/10.15184/aqy...

Four lithics and close-up images of weathering patterns on them.