Results 121 to 130 of about 58,241 (215)

A window into transition metal availability in early palaeoproterozoic seawater. [PDF]

Sci Rep
Nke AY, Rickaby REM, Tsikos H, Mason PRD, Mhlanga X, Tostevin R.   +5 more
europepmc   +1 more source

An arbuscular mycorrhiza from the 407-million-year-old Windyfield Chert identified through advanced fluorescence and Raman imaging. [PDF]

New Phytol
Strullu-Derrien C, Wightman R, McDonnell LP, Evans G, Fercoq FA, Kenrick P, Ferrari AC, Schornack S.   +7 more
europepmc   +1 more source

Characteristics and genesis of permian chert in the middle and upper Yangtze Region, China. [PDF]

PLoS One
Zhang DZ, Luo JX, Feng B, He YB, Wen Z.
europepmc   +1 more source

Reconstructing flexible pathways of Aurignacian blade and bladelet production at Vogelherd. [PDF]

PLoS One
Schürch B, Schray S, Conard NJ.
europepmc   +1 more source

Far-reaching hunter-gatherer networks during the Last Glacial Maximum in Western Europe. [PDF]

Sci Adv
Sánchez de la Torre M, Mangado X, Castillo-Jiménez S, Cuartero F, Hewitt RJ, Luque L, Gratuze B, Almeida M, de Andrés-Herrero M, Constans G, Marguet L, Aubry T, Alcolea-González JJ, Alcaraz-Castaño M.   +13 more
europepmc   +1 more source

Novel archaeological and palaeontological findings in cave and palaeoriver landscapes of inland northeast Arabia. [PDF]

PLoS One
Groucutt HS, Stewart M, Al-Jibreen F, Al-Qahtani M, Al-Shanti M, Andrieux E, Blinkhorn J, Boivin N, Breeze PS, Drake N, Memesh A, Mufarreh Y, Price G, Scerri EML, Vanwezer N, Vonhof H, Zalmout I, Alsharekh AM, Petraglia MD.   +18 more
europepmc   +1 more source

Cretaceous Chert-Hosted Microfossils Visualized With Synchrotron Ptychographic X-Ray Computed Tomography (PXCT). [PDF]

Geobiology
Moore KR, Present TM, Crémière A, Guizar-Sicairos M, Holler M, Barnett A, Bergmann K, Amthor J, Grotzinger J.   +8 more
europepmc   +1 more source

Phase Stability and Structural Reorganization of Silica in Cherts Under Thermal and Mechanochemical Stress. [PDF]

Materials (Basel)
Uribe-Zorita M, Álvarez-Lloret P, Ramajo B, Reynes JF, Marcos C.   +4 more
europepmc   +1 more source

What the earliest evidence for life tells us about the early evolution of the biosphere. [PDF]

Philos Trans R Soc Lond B Biol Sci
Westall F.
europepmc   +1 more source

Toward a synthesis of Paleoamerican fluted point cultures in the Carolinas. [PDF]

Sci Rep
Daniel IR, Goodyear AC, Moore CR, Thulman DK, Wilkinson JE.   +4 more
europepmc   +1 more source