Sedimentary records of relative paleointensity of the geomagnetic field: theory and practice
L Tauxe - Reviews of geophysics, 1993 - Wiley Online Library
Sediments have proved irresistible targets for attempts at determining the relative variations
in the Earth's magnetic field because of the possibility of long and continuous sequences …
in the Earth's magnetic field because of the possibility of long and continuous sequences …
Deciphering records of geomagnetic reversals
JP Valet, A Fournier - Reviews of Geophysics, 2016 - Wiley Online Library
Polarity reversals of the geomagnetic field are a major feature of the Earth's dynamo.
Questions remain regarding the dynamical processes that give rise to reversals and the …
Questions remain regarding the dynamical processes that give rise to reversals and the …
Effectiveness of the global protected area network in representing species diversity
Abstract The Fifth World Parks Congress in Durban, South Africa, announced in September
2003 that the global network of protected areas now covers 11.5% of the planet's land …
2003 that the global network of protected areas now covers 11.5% of the planet's land …
An earlier origin for the Acheulian
The Acheulian is one of the first defined prehistoric techno-complexes and is characterized
by shaped bifacial stone tools,,. It probably originated in Africa, spreading to Europe and …
by shaped bifacial stone tools,,. It probably originated in Africa, spreading to Europe and …
Pleistocene evolution: Northern hemisphere ice sheets and North Atlantic Ocean
WF Ruddiman, ME Raymo, DG Martinson… - …, 1989 - Wiley Online Library
We analyze five high‐resolution time series spanning the last 1.65 my: benthic foraminiferal
δ18O and δ13O, percent CaCO3, and estimated sea surface temperature (SST) at North …
δ18O and δ13O, percent CaCO3, and estimated sea surface temperature (SST) at North …
Sex increases the efficacy of natural selection in experimental yeast populations
Why sex evolved and persists is a problem for evolutionary biology, because sex disrupts
favourable gene combinations and requires an expenditure of time and energy. Further, in …
favourable gene combinations and requires an expenditure of time and energy. Further, in …
Matuyama 41,000-year cycles: North Atlantic Ocean and northern hemisphere ice sheets
WF Ruddiman, M Raymo, A McIntyre - Earth and Planetary Science Letters, 1986 - Elsevier
During the middle Pleistocene, a change occurred in the climatic response of northern
hemisphere ice sheets and the high-latitude North Atlantic Ocean to orbitally controlled …
hemisphere ice sheets and the high-latitude North Atlantic Ocean to orbitally controlled …
Late Pliocene variation in Northern Hemisphere ice sheets and North Atlantic deep water circulation
High‐resolution records of δ18O, δ13O, and percent CaCO3 from the late Pliocene North
Atlantic (Deep Sea Drilling Project sites 607 and 609) are presented and oxygen isotope …
Atlantic (Deep Sea Drilling Project sites 607 and 609) are presented and oxygen isotope …
The 41 kyr world: Milankovitch's other unsolved mystery
ME Raymo, KH Nisancioglu - Paleoceanography, 2003 - Wiley Online Library
For most of the Northern Hemisphere Ice Ages, from∼ 3.0 to 0.8 my, global ice volume
varied predominantly at the 41,000 year period of Earth's orbital obliquity. However, summer …
varied predominantly at the 41,000 year period of Earth's orbital obliquity. However, summer …
Astronomical calibration of the Matuyama-Brunhes boundary: Consequences for magnetic remanence acquisition in marine carbonates and the Asian loess …
We have compiled 19 records from marine carbonate cores in which the Matuyama-Brunhes
boundary (MBB) has been reasonably well constrained within the astronomically forced …
boundary (MBB) has been reasonably well constrained within the astronomically forced …