[PDF][PDF] The Silurian of Gotland—Part I: Review of the stratigraphic framework, event stratigraphy, and stable carbon and oxygen isotope development

M Calner, L Jeppsson, A Munnecke - Erlanger geologische …, 2004 - researchgate.net
In the past 15 years our picture of the Silurian has changed dramatically. Based on
palaeontological, geochemical, and sedimentological investigations, it is now known that the …

The Ireviken Event in the lower Silurian of Gotland, Sweden–relation to similar Palaeozoic and Proterozoic events

A Munnecke, C Samtleben, T Bickert - Palaeogeography …, 2003 - Elsevier
For a long time, the Silurian was thought to represent a time of stable environmental
conditions in the greenhouse period that followed the Late Ordovician glaciation. During the …

A new latest Telychian, Sheinwoodian and Early Homerian (Early Silurian) standard conodont zonation

L Jeppsson - Earth and Environmental Science Transactions of the …, 1997 - cambridge.org
The new standard conodont zonation includes, in succession from below: Lower Ps. bicornis
Zone, Upper Ps. bicornis Zone, Lower P. procerus Zone, Upper P. procerus Zone, Lower K …

Carbon and oxygen isotopic composition of Silurian brachiopods (Gotland/Sweden): palaeoceanographic implications

B Wenzel, MM Joachimski - Palaeogeography, palaeoclimatology …, 1996 - Elsevier
One hundred and seventy-two non-luminescent brachiopod shells from the Silurian
sequence of Gotland were investigated for their carbon and oxygen isotopic composition …

Integrated biostratigraphy of the lower Silurian of the Aizpute-41 core, Latvia

DK Loydell, P Mannik, V Nestor - Geological Magazine, 2003 - pubs.geoscienceworld.org
Integrated graptolite, conodont and chitinozoan biostratigraphical data is presented from the
Rhuddanian through to lower Sheinwoodian of the Aizpute-41 core, Latvia. Correlation of …

A global Chitinozoa biozonation for the Silurian

J Verniers, V Nestor, F Paris, P Dufka… - Geological …, 1995 - cambridge.org
A global Chitinozoan biozonation for the Silurian Period is proposed. Each biozone is an
interval range defined by the first occurrence of an index species, selected from well-defined …

Ludlow (late Silurian) oceanic episodes and events

L Jeppsson, RJ Aldridge - Journal of the Geological Society, 2000 - lyellcollection.org
Biotic and sedimentological cycles in the late Silurian are closely similar to those recognized
in the early Silurian. They are explained here by alternations between primo and secundo …

Sedex brine expulsions to Paleozoic basins may have changed global marine 87Sr/86Sr values, triggered anoxia, and initiated mass extinctions

P Emsbo - Ore Geology Reviews, 2017 - Elsevier
Sedimentary-exhalative (sedex) ore deposits were formed by discharge of metal-rich brines
into ancient ocean basins. Chemical, isotopic, and geologic data from several Paleozoic …

The Silurian Mulde Event and a scenario for secundo–secundo events

L Jeppsson, M Calner - … Science Transactions of the Royal Society of …, 2002 - cambridge.org
Graphic correlation using graptolites and conodonts provides a high-resolution timescale for
correlating from coastal to deep oceanic sections and, thereby, also a detailed record of the …

Development of facies and C/O-isotopes in transects through the Ludlow of Gotland: evidence for global and local influences on a shallow-marine environment

C Samtleben, A Munnecke, T Bickert - Facies, 2000 - Springer
Summary The Silurian of Gotland is characterized by repeated changes in depositional
facies development. The deposition of uniform sequences of micritic limestones and marls …