Reflection seismic study of the Siljan Ring impact structure: Orsa

Creator/Principal investigator(s)

Christopher Juhlin - Uppsala universitet, Geosciences orcid

Erik Sturkell - University of Gothenburg, Department of Earth Sciences orcid

Jan Ove R. Ebbestad - Uppsala University, Museum of Evolution orcid

Oliver Lehnert - Friedrich-Alexander-University Erlangen-Nürnberg, GeoZentrum Nordbayern

Anette E. S. Högström - Tromsø University, Tromsø University Museum

Guido Meinhold - Universität Göttingen orcid

Description

Two new reflection seismic profiles over the Paleozoic successions of the western part of the Siljan Ring impact structure were acquired during 2011, the Mora and the Orsa profile. This data set concerns the Orsa profile. The profile has length of c. 12 km and the processed data image the geological section to about 3 km depth (Silurian siliciclastic and Ordovician carbonate rocks to serveral hundred metres depth, below disturbed Paleoproterozoic crystalline basement). During the survey, 542 source points (VIBSIST 3000) were recorded by 320 receiver channels for 30 seconds. From this recording, the following data sets were generated and are published here: 1) decoded and quality controlled raw data; 2) pre-processed (shot geometry applied) data; 3) stacked data; 4) migrated data; 5) depth converted data and velocity field.
Key acquisition parameters are:
Number of channels: 320 (160–160)
Near offset: 0m
Geophone spacing: 10 m
Geophone type: 28 Hz single
Source spacing: 20 m
Source type: VIBSIST 3000
Hit interval between hammer blows: 100–200 ms
Sweeps per source point: 3–4
Nominal fold: 80
Rec

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Map

Creator/Principal investigator(s)

Christopher Juhlin - Uppsala universitet, Geosciences orcid

Erik Sturkell - University of Gothenburg, Department of Earth Sciences orcid

Jan Ove R. Ebbestad - Uppsala University, Museum of Evolution orcid

Oliver Lehnert - Friedrich-Alexander-University Erlangen-Nürnberg, GeoZentrum Nordbayern

Anette E. S. Högström - Tromsø University, Tromsø University Museum

Guido Meinhold - Universität Göttingen orcid

Identifiers

SND-ID: SND 1042

Description

Two new reflection seismic profiles over the Paleozoic successions of the western part of the Siljan Ring impact structure were acquired during 2011, the Mora and the Orsa profile. This data set concerns the Orsa profile. The profile has length of c. 12 km and the processed data image the geological section to about 3 km depth (Silurian siliciclastic and Ordovician carbonate rocks to serveral hundred metres depth, below disturbed Paleoproterozoic crystalline basement). During the survey, 542 source points (VIBSIST 3000) were recorded by 320 receiver channels for 30 seconds. From this recording, the following data sets were generated and are published here: 1) decoded and quality controlled raw data; 2) pre-processed (shot geometry applied) data; 3) stacked data; 4) migrated data; 5) depth converted data and velocity field.
Key acquisition parameters are:
Number of channels: 320 (160–160)
Near offset: 0m
Geophone spacing: 10 m
Geophone type: 28 Hz single
Source spacing: 20 m
Source type: VIBSIST 3000
Hit interval between hammer blows: 100–200 ms
Sweeps per source point: 3–4
Nominal fold: 80
Rec

... Show more..

Language

English

Time period(s) investigated

2011-06-10 — 2011-06-15

Geographic spread

Geographic location: Orsa Municipality

Geographic description: Siljan Ring impact structure, central Sweden, near Orsa

Data contains personal data

No

Funding

Funding agency: Swedish Research Council

Funding agency’s reference number: 2009-04492

Publications

Juhlin, Christopher, Erik Sturkell, Jan Ove R. Ebbestad, Oliver Lehnert, Anette E. S. Högström, and Guido Meinhold. 2012. “A New Interpretation of the Sedimentary Cover in the Western Siljan Ring Area, Central Sweden, Based on Seismic Data.” Tectonophysics 580 (December):88-99. https://doi.org/10.1016/j.tecto.2012.08.040.
Fulltext article
DOI: https://doi.org/10.1016/j.tecto.2012.08.040

If you have published anything based on these data, please notify us with a reference to your publication(s). If you are responsible for the catalogue entry, you can update the metadata/data description in DORIS.

Version 1.0

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License

Creative Commons  Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)

Dataset 1

Reflection seismic study of the Siljan Ring impact structure: Orsa - Raw data

Citation

Christopher Juhlin, Erik Sturkell, Jan Ove R. Ebbestad, Oliver Lehnert, Anette E. S. Högström, Guido Meinhold. Uppsala University, Department of Earth Sciences (2018). <em>Reflection seismic study of the Siljan Ring impact structure: Orsa - Raw data</em>. Swedish National Data Service. Version 1.0. <a href="https://doi.org/10.5878/003001">https://doi.org/10.5878/003001</a>

Creator/Principal investigator(s)

Christopher Juhlin - Uppsala universitet, Geosciences orcid

Erik Sturkell - University of Gothenburg, Department of Earth Sciences orcid

Jan Ove R. Ebbestad - Uppsala University, Museum of Evolution orcid

Oliver Lehnert - Friedrich-Alexander-University Erlangen-Nürnberg, GeoZentrum Nordbayern

Anette E. S. Högström - Tromsø University, Tromsø University Museum

Guido Meinhold - Universität Göttingen orcid

Description

This dataset contains the raw data of the Orsa profile after decoding the sweep signal the VIBSIST 3000 source.
Processing steps for this data set:
1: Read decoded VIBSIST data
File format: SEGD rev 2; Field acquisition notes scanned to PDF

Digital shot records, one file per shot, according to SEG technical standard SEG-D revision 2.1 (SEG-D_r2.1, 2006); https://seg.org/Publications/SEG-Technical-Standards

Access data by contacting request@snd.gu.se or by using the web form.

Data format / data structure

Numeric

Text

Geospatial

Other

Data collection

Mode of collection: Field/Intervention experiment

Time period(s) for data collection: 2011-06-10 — 2011-06-15

Instrument: SERCEL 428UL (Seismic)

Instrument: VIBSIST 3000 (Seismic)

Version 1.0

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Download data

License

Creative Commons  Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)

Dataset 2

Reflection seismic study of the Siljan Ring impact structure: Orsa - Shot geometry corrected

Citation

Christopher Juhlin, Erik Sturkell, Jan Ove R. Ebbestad, Oliver Lehnert, Anette E. S. Högström, Guido Meinhold. Uppsala University, Department of Earth Sciences (2018). <em>Reflection seismic study of the Siljan Ring impact structure: Orsa - Shot geometry corrected</em>. Swedish National Data Service. Version 1.0. <a href="https://doi.org/10.5878/002989">https://doi.org/10.5878/002989</a>

Creator/Principal investigator(s)

Christopher Juhlin - Uppsala universitet, Geosciences orcid

Erik Sturkell - University of Gothenburg, Department of Earth Sciences orcid

Jan Ove R. Ebbestad - Uppsala University, Museum of Evolution orcid

Oliver Lehnert - Friedrich-Alexander-University Erlangen-Nürnberg, GeoZentrum Nordbayern

Anette E. S. Högström - Tromsø University, Tromsø University Museum

Guido Meinhold - Universität Göttingen orcid

Description

This dataset contains processed data of the Orsa profile.
Processing steps for this data set:
1: Read decoded VIBSIST data
2: Bulk static shift to zero time
3: Apply geometry

Processed seismic data stored as one file for the enitre seismic profile, according to SEG technical standard SEG-Y revision 1 (SEG-Y_r1.0, 2002); https://seg.org/Publications/SEG-Technical-Standards

Data format / data structure

Numeric

Text

Geospatial

Other

Data collection

Mode of collection: Field/Intervention experiment

Time period(s) for data collection: 2011-06-10 — 2011-06-15

Instrument: SERCEL 428UL (Seismic)

Instrument: VIBSIST 3000 (Seismic)

Version 1.0

Download citation

Download data

License

Creative Commons  Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)

Dataset 3

Reflection seismic study of the Siljan Ring impact structure: Orsa - Stacked data

Citation

Christopher Juhlin, Erik Sturkell, Jan Ove R. Ebbestad, Oliver Lehnert, Anette E. S. Högström, Guido Meinhold. Uppsala University, Department of Earth Sciences (2018). <em>Reflection seismic study of the Siljan Ring impact structure: Orsa - Stacked data</em>. Swedish National Data Service. Version 1.0. <a href="https://doi.org/10.5878/002986">https://doi.org/10.5878/002986</a>

Creator/Principal investigator(s)

Christopher Juhlin - Uppsala universitet, Geosciences orcid

Erik Sturkell - University of Gothenburg, Department of Earth Sciences orcid

Jan Ove R. Ebbestad - Uppsala University, Museum of Evolution orcid

Oliver Lehnert - Friedrich-Alexander-University Erlangen-Nürnberg, GeoZentrum Nordbayern

Anette E. S. Högström - Tromsø University, Tromsø University Museum

Guido Meinhold - Universität Göttingen orcid

Description

This dataset contains processed data of the Orsa profile.
Processing steps for this data set:
1: Read decoded VIBSIST data
2: Bulk static shift to zero time
3: Apply geometry
4: Pick first breaks
5: Spherical divergence correction
6: Trace editing
7: Trace balance: 0–3000 ms
8: Spectral equalization: 0–600 ms: 50–80–200–240 Hz; 700–1500 ms: 40–70–180–240 Hz
9: Time variant bandpass filter: 0–400 ms: 50–80–240–360 Hz; 450–600 ms: 45–70–210–300 Hz; 700–1000 ms: 40–60–180–270 Hz; 1100–3000 ms: 35–5

... Show more..

Data format / data structure

Numeric

Text

Geospatial

Other

Data collection

Mode of collection: Field/Intervention experiment

Time period(s) for data collection: 2011-06-10 — 2011-06-15

Instrument: VIBSIST 3000 (Seismic)

Instrument: SERCEL 428UL (Seismic)

Version 1.0

Download citation

Download data

License

Creative Commons  Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)

Dataset 4

Reflection seismic study of the Siljan Ring impact structure: Orsa - Migrated data

Citation

Christopher Juhlin, Erik Sturkell, Jan Ove R. Ebbestad, Oliver Lehnert, Anette E. S. Högström, Guido Meinhold. Uppsala University, Department of Earth Sciences (2018). <em>Reflection seismic study of the Siljan Ring impact structure: Orsa - Migrated data</em>. Swedish National Data Service. Version 1.0. <a href="https://doi.org/10.5878/002987">https://doi.org/10.5878/002987</a>

Creator/Principal investigator(s)

Christopher Juhlin - Uppsala universitet, Geosciences orcid

Erik Sturkell - University of Gothenburg, Department of Earth Sciences orcid

Jan Ove R. Ebbestad - Uppsala University, Museum of Evolution orcid

Oliver Lehnert - Friedrich-Alexander-University Erlangen-Nürnberg, GeoZentrum Nordbayern

Anette E. S. Högström - Tromsø University, Tromsø University Museum

Guido Meinhold - Universität Göttingen orcid

Description

This dataset contains processed data of the Orsa profile.
Processing steps for this data set:
1: Read decoded VIBSIST data
2: Bulk static shift to zero time
3: Apply geometry
4: Pick first breaks
5: Spherical divergence correction
6: Trace editing
7: Trace balance: 0–3000 ms
8: Spectral equalization: 0–600 ms: 50–80–200–240 Hz; 700–1500 ms: 40–70–180–240 Hz
9: Time variant bandpass filter: 0–400 ms: 50–80–240–360 Hz; 450–600 ms: 45–70–210–300 Hz; 700–1000 ms: 40–60–180–270 Hz; 1100–3000 ms: 35–5

... Show more..

Data format / data structure

Numeric

Text

Geospatial

Other

Data collection

Mode of collection: Field/Intervention experiment

Time period(s) for data collection: 2011-06-10 — 2011-06-15

Instrument: VIBSIST 3000 (Seismic)

Instrument: SERCEL 428UL (Seismic)

Version 1.0

Download citation

Download data

License

Creative Commons  Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)

Dataset 5

Reflection seismic study of the Siljan Ring impact structure: Orsa - Time-depth migrated data

Citation

Christopher Juhlin, Erik Sturkell, Jan Ove R. Ebbestad, Oliver Lehnert, Anette E. S. Högström, Guido Meinhold. Uppsala University, Department of Earth Sciences (2018). <em>Reflection seismic study of the Siljan Ring impact structure: Orsa - Time-depth migrated data</em>. Swedish National Data Service. Version 1.0. <a href="https://doi.org/10.5878/002988">https://doi.org/10.5878/002988</a>

Creator/Principal investigator(s)

Christopher Juhlin - Uppsala universitet, Geosciences orcid

Erik Sturkell - University of Gothenburg, Department of Earth Sciences orcid

Jan Ove R. Ebbestad - Uppsala University, Museum of Evolution orcid

Oliver Lehnert - Friedrich-Alexander-University Erlangen-Nürnberg, GeoZentrum Nordbayern

Anette E. S. Högström - Tromsø University, Tromsø University Museum

Guido Meinhold - Universität Göttingen orcid

Description

This dataset contains processed data of the Orsa profile.
Processing steps for this data set:
1: Read decoded VIBSIST data
2: Bulk static shift to zero time
3: Apply geometry
4: Pick first breaks
5: Spherical divergence correction
6: Trace editing
7: Trace balance: 0–3000 ms
8: Spectral equalization: 0–600 ms: 50–80–200–240 Hz; 700–1500 ms: 40–70–180–240 Hz
9: Time variant bandpass filter: 0–400 ms: 50–80–240–360 Hz; 450–600 ms: 45–70–210–300 Hz; 700–1000 ms: 40–60–180–270 Hz; 1100–3000 ms: 35–5

... Show more..

Data format / data structure

Numeric

Text

Geospatial

Other

Data collection

Mode of collection: Field/Intervention experiment

Time period(s) for data collection: 2011-06-10 — 2011-06-15

Instrument: VIBSIST 3000 (Seismic)

Instrument: SERCEL 428UL (Seismic)

Published: 2018-04-10
Last updated: 2020-05-06