Results 71 to 80 of about 1,252 (175)

Speleothems

, 2006
Fairchild, Ian J, Frisia, S, Borsato, A, Tooth, A F   +3 more
  +5 more sources

Trace element and stable isotope data from a flowstone in a natural cave of the mining district of SW Sardinia (Italy): evidence for Zn2+-induced aragonite precipitation in comparatively wet climatic conditions

International Journal of Speleology, 2011
A speleothem from Crovassa Azzurra, a mine cave in SW Sardinia (Italy), has been analysed for mineralogy, minor and traceelements and stable isotopes. It is composed of layers of primary calcite and aragonite, with a region of secondary calcite.
Caddeo Guglielmo Angelo, De Waele Jo, Frau Franco, Railsback L. Bruce   +3 more
doaj  

Mid‐Holocene rainfall seasonality and ENSO dynamics over the south‐western Pacific

The Depositional Record
El Niño–Southern Oscillation dynamics affect global weather patterns, with regionally diverse hydrological responses posing critical societal challenges.
Cinthya Nava‐Fernandez, Tobias Braun, Chelsea L. Pederson, Bethany Fox, Adam Hartland, Ola Kwiecien, Sebastian N. Höpker, Stefano Bernasconi, Madalina Jaggi, John Hellstrom, Fernando Gázquez, Amanda French, Norbert Marwan, Adrian Immenhauser, Sebastian F. M. Breitenbach   +14 more
doaj   +1 more source

Clumped Isotope Temperature Reconstruction Using Stalagmite Drip Cups. [PDF]

Rapid Commun Mass Spectrom
Umbo S, Box M, Intveld A, Longman J, Modestou S, Carolin SA, James DH, Martínez-García A, Lope CP, Brenner M, Hodell D, Breitenbach SFM.   +11 more
europepmc   +1 more source

Global reorganization of atmospheric circulation during Dansgaard-Oeschger cycles. [PDF]

Proc Natl Acad Sci U S A, 2023
Fohlmeister J, Sekhon N, Columbu A, Vettoretti G, Weitzel N, Rehfeld K, Veiga-Pires C, Ben-Yami M, Marwan N, Boers N.   +9 more
europepmc   +1 more source

The importance of clays in speleothem magnetic remanence acquisition. [PDF]

Sci Rep
Doctor R, Feinberg JM, Jaqueto P, Trindade R, Carmo JA.   +4 more
europepmc   +1 more source

Thermoelasticity of ice explains widespread damage in dripstone caves during glacial periods. [PDF]

Sci Rep, 2023
Spötl C, Jarosch AH, Saxer A, Koltai G, Zhang H.   +4 more
europepmc   +1 more source

Arctic speleothems reveal nearly permafrost-free Northern Hemisphere in the late Miocene. [PDF]

Nat Commun
Vaks A, Mason A, Breitenbach SFM, Giesche A, Osinzev A, Adrian I, Kononov A, Umbo S, Lechleitner FA, Rosensaft M, Henderson GM.   +10 more
europepmc   +1 more source

Bats as ecosystem engineers in iron ore caves in the Carajás National Forest, Brazilian Amazonia. [PDF]

PLoS One, 2023
Piló LB, Calux A, Scherer R, Bernard E.
europepmc   +1 more source

Late Miocene speleothems show significant warming, temperate vegetation, and wildfires in Arctic Siberia. [PDF]

Sci Rep
Umbo S, Panitz S, Homann J, McCoy J, Pound M, Opel T, Lechleitner F, Vaks A, Osintzev A, Adrian I, Kononov A, Breitenbach SFM.   +11 more
europepmc   +1 more source