You need JavaScript to view this

Investigation of post-svecofennian brittle structures in Satakunta. Field report 2009; Post-Svekofennisten kivien hauraiden rakenteiden tutkimus Satakunnassa. Kenttaetyoet kesaellae 2009

Technical Report:

Abstract

This report describes the field work in the summer 2009. The task is a part of research entity in which the development of brittle structures in bedrock are acquired. In focus have been the post-Svecofennian rocks of the Satakunta area: rapakivi, sandstone and olivine diabase. We describe the observation methods and the research methods using three target examples: olivine diabase in Pori, Kallo, sandstone in Nakkila, Leistilaenjaervi and rapakivi in the centre of Lappi. We have concentrated on geometry and kinematics of joints in bedrock. Concerning every target we describe the joints and the faults, their orientations and properties, joint fabrics and jointing structures. Our aim is to define orientations of palaeostresses and evolution of brittle structures exploiting joint properties. The study will be continued in Satakunta based on the data collected in the summer 2009 and in a few earlier years. The results can be benefitted also in studies of the Svecofennian brittle structures. (orig.)
Publication Date:
Sep 15, 2010
Product Type:
Technical Report
Report Number:
POSIVA-WR-10-63
Resource Relation:
Other Information: 74 refs.
Subject:
58 GEOSCIENCES; 12 MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES; FINLAND; RADIOACTIVE WASTE DISPOSAL; UNDERGROUND DISPOSAL; GEOLOGIC MODELS; BRITTLENESS; BASEMENT ROCK; SANDSTONES; DIABASES; OLIVINE; GEOLOGIC FAULTS; ORIENTATION
OSTI ID:
1010739
Research Organizations:
Posiva Oy, Helsinki (Finland)
Country of Origin:
Finland
Language:
Finnish
Other Identifying Numbers:
TRN: FI1104013
Availability:
Available in fulltext at http://www.posiva.fi/files/1407/TR_2010-63web.pdf or as a soft back edition from Posiva Oy, Olkiluoto, 27160 Eurajoki, Finland, tel. +358-2-837231
Submitting Site:
FIN
Size:
60 p. pages
Announcement Date:
Apr 11, 2011

Technical Report:

Citation Formats

Pajunen, M, and Wennerstroem, M. Investigation of post-svecofennian brittle structures in Satakunta. Field report 2009; Post-Svekofennisten kivien hauraiden rakenteiden tutkimus Satakunnassa. Kenttaetyoet kesaellae 2009. Finland: N. p., 2010. Web.
Pajunen, M, & Wennerstroem, M. Investigation of post-svecofennian brittle structures in Satakunta. Field report 2009; Post-Svekofennisten kivien hauraiden rakenteiden tutkimus Satakunnassa. Kenttaetyoet kesaellae 2009. Finland.
Pajunen, M, and Wennerstroem, M. 2010. "Investigation of post-svecofennian brittle structures in Satakunta. Field report 2009; Post-Svekofennisten kivien hauraiden rakenteiden tutkimus Satakunnassa. Kenttaetyoet kesaellae 2009." Finland.
@misc{etde_1010739,
title = {Investigation of post-svecofennian brittle structures in Satakunta. Field report 2009; Post-Svekofennisten kivien hauraiden rakenteiden tutkimus Satakunnassa. Kenttaetyoet kesaellae 2009}
author = {Pajunen, M, and Wennerstroem, M}
abstractNote = {This report describes the field work in the summer 2009. The task is a part of research entity in which the development of brittle structures in bedrock are acquired. In focus have been the post-Svecofennian rocks of the Satakunta area: rapakivi, sandstone and olivine diabase. We describe the observation methods and the research methods using three target examples: olivine diabase in Pori, Kallo, sandstone in Nakkila, Leistilaenjaervi and rapakivi in the centre of Lappi. We have concentrated on geometry and kinematics of joints in bedrock. Concerning every target we describe the joints and the faults, their orientations and properties, joint fabrics and jointing structures. Our aim is to define orientations of palaeostresses and evolution of brittle structures exploiting joint properties. The study will be continued in Satakunta based on the data collected in the summer 2009 and in a few earlier years. The results can be benefitted also in studies of the Svecofennian brittle structures. (orig.)}
place = {Finland}
year = {2010}
month = {Sep}
}