Strontium isotope stratigraphy in the upper Cenomanian shallow-water carbonates of the southern Apennines: Short-term perturbations of marine 87Sr/86Sr during the oceanic anoxic event 2

2008 ◽  
Vol 261 (1-2) ◽  
pp. 15-29 ◽  
Author(s):  
Gianluca Frijia ◽  
Mariano Parente
Keyword(s):  
Shallow Water ◽  
Strontium Isotope ◽  
Southern Apennines ◽  
Short Term ◽  
Oceanic Anoxic Event ◽  
Strontium Isotope Stratigraphy ◽  
Oceanic Anoxic Event 2 ◽  
Anoxic Event ◽  
Isotope Stratigraphy

scholarly journals Marine 187Os/188Os isotope stratigraphy reveals the interaction of volcanism and ocean circulation during Oceanic Anoxic Event 2

2014 ◽  
Vol 389 ◽  
pp. 23-33 ◽  
Author(s):  
Alice D.C. Du Vivier ◽  
David Selby ◽  
Bradley B. Sageman ◽  
Ian Jarvis ◽  
Darren R. Gröcke ◽  
...  
Keyword(s):  
Ocean Circulation ◽  
Oceanic Anoxic Event ◽  
Oceanic Anoxic Event 2 ◽  
Anoxic Event ◽  
Isotope Stratigraphy

Stepwise extinction of larger foraminifers at the Cenomanian-Turonian boundary: A shallow-water perspective on nutrient fluctuations during Oceanic Anoxic Event 2 (Bonarelli Event)

Geology ◽  
2008 ◽  
Vol 36 (9) ◽  
pp. 715 ◽  
Author(s):  
Mariano Parente ◽  
Gianluca Frijia ◽  
Matteo Di Lucia ◽  
Hugh C. Jenkyns ◽  
Richard G. Woodfine ◽  
...  
Keyword(s):  
Shallow Water ◽  
Oceanic Anoxic Event ◽  
Oceanic Anoxic Event 2 ◽  
Anoxic Event ◽  
Larger Foraminifers

scholarly journals Bio-chemostratigraphy of the Barremian–Aptian shallow-water carbonates of the southern Apennines (Italy): pinpointing the OAE1a in a Tethyan carbonate platform

2011 ◽  
Vol 3 (2) ◽  
pp. 789-838 ◽  
Author(s):  
M. Di Lucia ◽  
M. Mutti ◽  
M. Parente
Keyword(s):  
Southern Italy ◽  
Carbonate Platform ◽  
Black Shales ◽  
Carbonate Platforms ◽  
Southern Apennines ◽  
Main Obstacle ◽  
Oceanic Anoxic Event ◽  
Anoxic Event ◽  
Anoxic Events ◽  
Isotope Stratigraphy

Abstract. Low resolution and lack of chronostratigraphic calibration of carbonate platform biostratigraphy hinder precise correlation with coeval deep-water successions. This is the main obstacle when studying the record of Mesozoic oceanic anoxic events in carbonate platforms. In this paper we use carbon isotope stratigraphy to produce the first chronostratigraphic calibration of the Barremian–Aptian biostratigraphy of the Apenninic carbonate platform of southern Italy. According to our calibration, the "Selli level" black shales of epicontinental and oceanic basins corresponds in the southern Apenninic carbonate platform to the interval between the "Orbitolina level", characterized by the association of Mesorbitolina parva and Mesorbitolina texana, and the second acme of Salpingoporella dinarica. The biocalcification crisis of nannoconids corresponds to the interval going from the first acme of S. dinarica to just above the top of the "Orbitolina level". Since these bioevents have been widely recognized beyond the Apenninic platform, our calibration can be used to pinpoint the interval corresponding to the Early Aptian oceanic anoxic event in other carbonate platforms of central and southern Tethys.

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