Mid- to late-Quaternary variations in the oxygen isotope signature of Globigerinoides ruber at Site 1006 in the western subtropical Atlantic

Author(s):  
D. Kroon ◽  
J.J.G. Reijmer ◽  
R. Rendle
2021 ◽  
Author(s):  
Frasier L. Liljestrand ◽  
Anxhela Hania ◽  
Mario Giordano ◽  
David T. Johnston

2019 ◽  
Vol 124 (15) ◽  
pp. 8808-8836 ◽  
Author(s):  
Gerbrand Koren ◽  
Linda Schneider ◽  
Ivar R. Velde ◽  
Erik Schaik ◽  
Sergey S. Gromov ◽  
...  

1996 ◽  
Vol 141 (1-4) ◽  
pp. 227-236 ◽  
Author(s):  
John Chappell ◽  
Akio Omura ◽  
Tezer Esat ◽  
Malcolm McCulloch ◽  
John Pandolfi ◽  
...  

2013 ◽  
Vol 260 ◽  
pp. 947-954 ◽  
Author(s):  
Edward H. Sandy ◽  
Ruth E. Blake ◽  
Sae Jung Chang ◽  
Yao Jun ◽  
Chan Yu

1986 ◽  
Vol 1 (2) ◽  
pp. 137-162 ◽  
Author(s):  
Warren L. Prell ◽  
John Imbrie ◽  
Douglas G. Martinson ◽  
Joseph J. Morley ◽  
Nicklas G. Pisias ◽  
...  

1993 ◽  
Vol 30 (9) ◽  
pp. 1861-1869 ◽  
Author(s):  
K. E. Ricker ◽  
T. J. Chinn ◽  
M. J. McSaveney

Basins draining the Craigieburn Range, New Zealand, preserve a nearly complete late Quaternary moraine sequence. There are no radiocarbon dates, but moraine ages were determined by weathering-rind dating using thicknesses of rinds on surface-exposed sandstone boulders. Periods of expanded glaciers occurred 0.53, 0.66–2.5, 2.8–4.2, 5.9–9.7, and 16 thousand calendar (sidereal) years ago. Earlier periods of expanded glaciers in the region are dated by inference, largely from the ocean oxygen-isotope record, at 21–23.3, 25.5, and 56–70 ka.


2011 ◽  
Vol 2011 ◽  
pp. 1-9 ◽  
Author(s):  
Stefano Conti ◽  
Daniela Fontana

In the Miocene of the northern Apennines, a widespread carbonate precipitation was induced by the expulsion of methane-rich fluids. Numerous outcrops of carbonate masses share sedimentological, textural and geochemical features with present-day gas hydrate-associated carbonates. We hypothesize the contribution of paleo-gas hydrate destabilization on the base of the heavy oxygen isotope signature, the presence of distinctive sedimentary features (breccias, pervasive nonsystematic fractures, and soft sediment deformation), the close association between seep carbonates and sedimentary instability, and the huge dimensions of seep carbonates bearing brecciated structures.


Sign in / Sign up

Export Citation Format

Share Document