[CISP ] CISP - Concentric Impact Structures in the Palaeozoic - the Lockne and Siljan craters

Climate & Ecosystems

Year of Application: 2011

Expedition ID: 99999

Current Status: temporary

Master Data

Dr. Oliver Lehnert (PI)

Geologisches Alter:

Latitude: 63°2'59''N


Regionen & Städte:

Longitude: 14°50'20''E



Drilling Data

Drilling Depth:
Core Yield:
Core Length:
Amount of Drill Holes:
Amount of Drill Locations:

Core Length-Drill Depth-Ratio:
Core Yield-Core Length-Ratio:

Related Publications

Popov, Leonid E., Álvaro, J. Javier, Holmer, Lars E., Bauert, Heikki, Ghobadi Pour, Mansoureh, Dronov, Andrei V., Lehnert, Oliver, Hints, Olle, Männik, Peep, Zhang, Zhifei, Zhang, Zhiliang (2019). "Glendonite occurrences in the Tremadocian of Baltica: first Early Palaeozoic evidence of massive ikaite precipitation at temperate latitudes" Scientific Reports 9 p7205

Levendal, Tegan, Sopher, Daniel, Juhlin, Christopher, Lehnert, Oliver (2019). "Investigation of an Ordovician carbonate mound beneath Gotland, Sweden, using 3D seismic and well data" Journal of Applied Geophysics 162 p22-34

Wu, Rong-Chang, Calner, Mikael, Lehnert, Oliver, Lindskog, Anders, Joachimski, Michael (2018). "Conodont biostratigraphy and carbon isotope stratigraphy of the Middle Ordovician (Darriwilian) Komstad Limestone, southern Sweden" GFF 140 p44-54

Muhamad, Harbe, Juhlin, Christopher, Sopher, Daniel, Lehnert, Oliver, Arslan, Arzu, Meinhold, Guido (2017). "High-resolution seismic imaging of Paleozoic rocks in the Mora area, Siljan Ring structure, central Sweden" GFF 139 p260-275

Younes, Hani, Calner, Mikael, Lehnert, Oliver (2017). "The first continuous δ13C record across the Late Silurian Lau Event on Gotland, Sweden" GFF 139 p63-69

Kröger, Björn, Ebbestad, Jan Ove R, Lehnert, Oliver (2016). "Accretionary Mechanisms and Temporal Sequence of Formation of the Boda Limestone Mud-Mounds (Upper Ordovician), Siljan District, Sweden" Journal of Sedimentary Research 86 p363-379

Wu, Rongchang, Calner, Mikael, Lehnert, Oliver (2016). "Integrated conodont biostratigraphy and carbon isotope chemostratigraphy in the Lower–Middle Ordovician of southern Sweden reveals a complete record of the MDICE" Geological Magazine 154 p334-353

KRÖGER, BJÖRN, HINTS, LINDA, LEHNERT, OLIVER (2016). "Ordovician reef and mound evolution: the Baltoscandian picture" Geological Magazine p1-24

Muhamad, Harbe, Juhlin, Christopher, Lehnert, Oliver, Meinhold, Guido, Andersson, Magnus, Garcia Juanatey, Maria, Malehmir, Alireza (2015). "Analysis of borehole geophysical data from the Mora area of the Siljan Ring impact structure, central Sweden" Journal of Applied Geophysics 115 p183-196

Wu, Rong-Chang, Calner, Mikael, Lehnert, Oliver, Peterffy, Olof, Joachimski, Michael M. (2015). "Lower–Middle Ordovician δ13C chemostratigraphy of western Baltica (Jämtland, Sweden)" Palaeoworld 24 p110-122

Kröger, Björn, Ebbestad, Jan Ove R, Lehnert, Oliver, Ullmann, Clemens V, Korte, Christoph, Frei, Robert, Rasmussen, Christian MØ (2015). "Subaerial speleothems and deep karst in central Sweden linked to Hirnantian glaciations" Journal of the Geological Society 172 p349-356

Kröger, Björn, Hints, Linda, Lehnert, Oliver (2014). "Age, facies, and geometry of the Sandbian/Katian (Upper Ordovician) pelmatozoan-bryozoan-receptaculitid reefs of the Vasalemma Formation, northern Estonia" Facies p963-986

Sturkell, Erik, Juhlin, Christopher, Ormö, Jens, Ebbestad, Jan Ove R., Greiling, Gerhard R. O., Högström, Anette, Kotny, Agnes M., Lehnert, Oliver, Meinhold, Guido (2014). "Concentric Impact Structures in the Palaeozoic (CISP)" 31st Nordic Geological Winter Meeting, 8-10 January 2014, Lund, Sweden p165

Ahmed, Manzur, Lehnert, Oliver, Fuentes, David, Meinhold, Guido (2014). "Origin of oil and bitumen in the Late Devonian Siljan impact structure, central Sweden" Organic Geochemistry p13-26

Kröger, Björn, Hints, Linda, Lehnert, Oliver, Männik, Peep, Joachimski, Michael (2014). "The early Katian (Late Ordovician) reefs near Saku, northern Estonia and the age of the Saku Member, Vasalemma Formation" Estonian Journal of Earth Sciences p271

Calner, Mikael, Lehnert, Oliver, Wu, Rongchang, Dahlqvist, Peter, Joachimski, Michael M (2014). "δ 13C chemostratigraphy in the Lower–Middle Ordovician succession of Öland (Sweden) and the global significance of the MDICE" GFF p48-54

Lehnert, Oliver, Meinhold, Guido, Wu, Rongchang, Calner, Mikael, Joachimski, Michael M (2014). "δ13C chemostratigraphy in the upper Tremadocian through lower Katian (Ordovician) carbonate succession of the Siljan district, central Sweden" Estonian Journal of Earth Sciences p277

Pouille, Lauren, Delabroye, Aurélien, Vandenbroucke, Thijs R. A., Calner, Mikael, Lehnert, Oliver, Vecoli, Marco, Danelian, Taniel (2013). "Chitinozoan biostratigraphy across the Katian (Late Ordovician) GICE event in the Borenshult-1 drillcore (Sweden)" Review of Palaeobotany and Palynology 198 p134-144

Arslan, Arzu, Meinhold, Guido, Lehnert, Oliver (2013). "Ordovician sediments sandwiched between Proterozoic basement slivers: tectonic structures in the Stumsnäs 1 drill core from the Siljan Ring, central Sweden" GFF 135 p213-227

Lehnert, Oliver, Meinhold, Guido, Arslan, Arzu, Ebbestad, Jan Ove R, Calner, Mikael (2013). "Ordovician stratigraphy of the Stumsnäs 1 drill core from the southern part of the Siljan Ring, central Sweden" GFF 135 p204-212

Calner, Mikael, Ahlberg, Per, Lehnert, Oliver, Erlström, M (2013). "The Lower Palaeozoic of southern Sweden and the Oslo Region, Norway" Field Guide for the 3rd Annual Meeting of the IGCP Project

Juhlin, Christopher, Sturkell, Erik, Ebbestad, Jan Ove R., Lehnert, Oliver, Högström, Anette E. S., Meinhold, Guido (2012). "A new interpretation of the sedimentary cover in the western Siljan Ring area, central Sweden, based on seismic data" Tectonophysics 580 p88-99

Bergström, Stig M, Lehnert, Oliver, Calner, Mikael, Joachimski, Michael M (2012). "A new upper Middle Ordovician–Lower Silurian drillcore standard succession from Borenshult in Östergötland, southern Sweden: 2. Significance of δ13C chemostratigraphy" GFF 134 p39-63

Ahmed, Manzur, Lehnert, Oliver, Fuentes, David, Sestak, Stephen, Meinhold, Guido, Gong, Se (2012). "Biomarker evidence for the origin of seep oil and solid bitumen from the Late Devonian Siljan impact structure, Sweden" Organic Geochemistry 68

Calner, Mikael, Lehnert, Oliver, Jeppsson, Lennart (2012). "New chemostratigraphic data through the Mulde Event interval (Silurian, Wenlock), Gotland, Sweden" GFF 134 p65-67

Lehnert, Oliver, Meinhold, Guido, Bergström, Stig M, Calner, Mikael, Ebbestad, Jan Ove R, Egenhoff, Sven, Frisk, Åsa M, Hannah, Judith L, Högström, Anette ES, Huff, Warren D (2012). "New Ordovician–Silurian drill cores from the Siljan impact structure in central Sweden: an integral part of the Swedish Deep Drilling Program" GFF 134 p87-98