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Journal ArticleDOI

Age refinement of the Messinian salinity crisis onset in the Mediterranean

TLDR
A revised age calibration of the Messinian salinity crisis onset in the Mediterranean at 5.971 Ma based on the recognition of an extra gypsum cycle in the transitional interval of the Perales section (Sorbas basin, Spain) and the revision of the magnetostratigraphy of the Monticino section (Vena del Gesso basin, Italy) was proposed in this paper.
Abstract
We propose a revised age calibration of the Messinian salinity crisis onset in the Mediterranean at 5.971 Ma based on the recognition of an extra gypsum cycle in the transitional interval of the Perales section (Sorbas basin, Spain) and the revision of the magnetostratigraphy of the Monticino section (Vena del Gesso basin, Italy). This age re-calibration allows to state more accurately that: (i) the interval encompassing the MSC-onset is continuous, thus ruling out any erosional feature or stratigraphic hiatus related to a major sea-level fall affecting the Mediterranean; (ii) the first gypsum was deposited during the summer insolation peak at 5.969 Ma associated with an eccentricity minimum and roughly coincident with glacial stage TG32; (iii) the MSC-onset was preconditioned by the tectonically-driven reduction of the hydrological exchanges with the Atlantic Ocean and finally triggered by glacial conditions in the northern hemisphere and by arid conditions in northern Africa.

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The Messinian Salinity Crisis: Past and future of a great challenge for marine sciences

TL;DR: In this paper, a unifying stratigraphic framework of the Messinian Salinity Crisis (MSC) events has been constructed, derived mainly from onshore data and observations, but incorporating different perspectives for the offshore and provides hypotheses that can be tested by drilling the deep Mediterranean basins.
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High-resolution strontium isotope stratigraphy of the Messinian deep Mediterranean basins: Implications for marginal to central basins correlation

TL;DR: In this paper, high-resolution stratigraphic calibration of Sr isotope data indicates that only a very thin unit (commonly < 50m) in the uppermost part of the “seismic” Upper Evaporites is characterized by the typically lower values for Sr isotopes with respect to the global Ocean which characterize stage 3 onshore successions (Lago Mare event).
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The Gibraltar Corridor: Watergate of the Messinian Salinity Crisis

TL;DR: The existence and evolution of a Messinian salt giant in the Mediterranean Sea has caused much debate in the marine science community as mentioned in this paper, especially the suggestion that the Mediterranean was a deep desiccated basin during the Messinian Salinity Crisis (MSC, 5.97-5.33 Ma), triggered by a temporal disconnection from the global ocean, made it a well-known crisis beyond the scientific boundaries.
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Dense shelf water cascading and Messinian Canyons: A new scenario for the Mediterranean salinity crisis

TL;DR: In this article, the authors demonstrate that the activation of downslope flows of hypersaline, dense waters, in a process similar to present-day “dense shelf water cascading,” but much more energetic, may account for both slope erosion and progressive salinity rise leading to the formation of deep-seated supersaturated brines.
References
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Journal ArticleDOI

Deep‐water clastic evaporites deposition in the Messinian Adriatic foredeep (northern Apennines, Italy): did the Mediterranean ever dry out?

TL;DR: In this article, a new genetic facies model for deep-water clastic evaporites is presented, based on work carried out on the Messinian Gessoso-solfifera Formation of the northern Apennines during the last 15 years.
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The deep-water counterpart of the Messinian Lower Evaporites in the Apennine foredeep: The Fanantello section (Northern Apennines, Italy)

TL;DR: A possible deep-water non-evaporitic unit equivalent of the Messinian Lower Evaporites has been recognized in the Northern Apennine foredeep as discussed by the authors, whose existence is implicitly admitted in the two-step model of the Mediterranean Messinian salinity crisis.
Journal Article

Astronomical tuning as the basis for high resolution chronostratigraphy: the intricate history of the Messinian Salinity Crisis

TL;DR: The Messinian Salinity crisis (MSC) in the Mediterranean resulted from a complex interplay between tectonic gateway closure and climate evolution as discussed by the authors, which can be separated into two components, one associated with dominantly pre-cession controlled regional climate change and the other with dominantially obliquity related glacial cyclicity.
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