Matthias Heldt

Microfacies, biostratigraphy, and geochemistry of the hemipelagic Barremian–Aptian in north-central Tunisia: Influence of the OAE 1a on the southern Tethys margin

Matthias Heldt, Martina Bachmann, Jens Lehmann · Palaeogeography Palaeoclimatology Palaeoecology · 2008 · 72 citations

Paleoenvironmental Reconstruction, Hemipelagic Barremian–aptian, Engineering +8

Aptian (Lower Cretaceous) biostratigraphy and cephalopods from north central Tunisia

Jens Lehmann, Matthias Heldt, Martina Bachmann et al. · Cretaceous Research · 2009 · 52 citations

Paleoenvironmental Reconstruction, North Central Tunisia, Cretaceous Period +3

Increased terrigenous influx but no drowning: palaeoenvironmental evolution of the Tunisian carbonate platform margin during the Late Aptian

Matthias Heldt, Jens Lehmann, Martina Bachmann et al. · Sedimentology · 2009 · 45 citations

Engineering, Paleoceanography, Sedimentary Geology +19

The Albian–Cenomanian transition and Oceanic Anoxic Event 1d – an example from the Boreal Realm

André Bornemann, Jochen Erbacher, Matthias Heldt et al. · Sedimentology · 2016 · 38 citations

Engineering, Paleoceanography, Sedimentary Geology +18

First high-resolution δ13C-records across black shales of the Early Aptian Oceanic Anoxic Event 1a within the mid-latitudes of northwest Europe (Germany, Lower Saxony Basin)a

Matthias Heldt, Jörg Mutterlose, U. Berner et al. · Newsletters on Stratigraphy · 2012 · 19 citations

Sedimentary Record, Marine Geology, Engineering +8