A deep rock laboratory in the Dellen impact crater

References

• Al-Johar , M.M. , Slottke , D.T. , Ketcham , R.A. and Sharp , J.M. Jr. 2009 . Investigating the effect of grain size on natural fracture surface roughness . Geological Society of America South-Central Section 43rd Annual Meeting, Dallas, Texas ,
   Google Scholar
• Ames , D.E. , Watkinson , D.H. and Parish , R.R. 1998 . Dating of a regional hydrothermal system induced by the 1850 Ma Sudbury impact event . Geology , 26 : 447 – 450 .
   Web of Science ®Google Scholar
• Barton , N. 2002 . Some new Q-value correlations to assist in site characterization and tunnel design . International Journal of Rock Mechanics and Mining Sciences , 39 : 185 – 216 .
   Web of Science ®Google Scholar
• Bieniawski , Z.T. 1989 . “ Engineering rock mass classifications ” . In John Wiley & Sons
   Google Scholar
• Bylund , G. 1974 . Paleomagnetism of a probable meteorite impact, the Dellen structure . Geologiska Föreningens i Stockholm Förhandlingar , 96 : 275 – 278 .
   Google Scholar
• Bäckström, A., 2003: Fracture frequency measurements on outcrops and drill cores from the Björkö structure. KTH-LWR, Björkö Project Report
   Google Scholar
• Bäckström, A. & Grünfeld, K., 2003: Fracture mapping of rock outcrops and drill cores from the Björkö structure. KTH-LWR, Björkö Project Report
   Google Scholar
• Bäckström, A., 2004: Investigation of the correlation of fracture frequency and electric resistivity in the Björkö (Mälaren) area. Dept. of Land and Water Resources Engineering, Royal Institute of Technology, TRITA-LWR.LIC 2019, 99 pp
   Google Scholar
• Deutsch , A. , Buhl , D. and Langenhorst , F. 1992 . On the significance of crater ages: new ages for Dellen (Sweden) and Araguainha (Brazil) . Tectonophysics , 216 : 205 – 218 .
   Google Scholar
• Deutsch , A. , Sabine , L. and Volker , H. 2007 . The ICDP Lake Bosumtwi impact crater scientific drilling project (Ghana): Core LB 08 A litho-log, related ejecta, and shock recovery experiments . Meteoritics and Planetary Science , 42 : 635 – 654 .
   Google Scholar
• Ekneligoda , T. and Henkel , H. 2006 . The Spacing Calculator – A visual Basic program to calculate spatial properties of lineaments . Computers & Geosciences , 32 : 542 – 553 .
   Google Scholar
• Eriksson , L. 1980 . Electric and magnetic methods to map fault zones in the bedrock . Geological Survey of Sweden, Geofysiska Byrån Report , 8012 : 79
   Google Scholar
• Feldman , V.I. 1994 . “ The conditions of shock metamorphism ” . In Geological Society of America, Special Paper 293 Edited by: Dressler , B.O. , Grieve , R.A.F. and Sharpton , V.L. 121 – 132 . Large Meteorite Impacts and Planetary Evolution
   Google Scholar
• Gohn , G.S. , Koeberl , C. , Miller , K.G. , Reimold , W.U. , Browning , J.V. , Cockell , C.S. , Horton , J.W. Jr. , Kenkmann , T. , Kulpecz , A.A. , Powars , D.S. , Sanford , W.E. and Voytek , M.A. 2008 . Deep Drilling into the Chesapeake Bay Impact Structure . Science , 320 : 1740 – 1745 .
   PubMed Web of Science ®Google Scholar
• Henkel , H. 1992 . Geophysical aspects of meteorite impact craters in eroded shield environment, with special emphasis on electric resistivity . Tectonophysics , 216 : 63 – 89 .
   Google Scholar
• Henkel , H. , Ekneligoda , T.C. and Aaro , S. 2010 . The extent of impact induced fracturing from gravity modelling of the Granby and Tvären simple craters . Tectonophysics , 485 : 290 – 305 .
   Google Scholar
• Henkel , H. and Reimold , W.U. 1998 . Integrated geophysical modelling of a giant, complex impact structure: Anatomy of the Vredefort Structure, South Africa . Tectonophysics , 287 : 1 – 20 .
   Google Scholar
• Henkel , H. , Reimold , W.U. and Koeberl , C. 2002 . Magnetic model of the Morokweng impact structure, North West Province, South Africa . Journal of Applied Geophysics , 49 : 129 – 147 .
   Google Scholar
• Henkel , H. and Reimold , W.U. 2002 . Magnetic model of the central uplift of the Vredefort impact structure, South Africa . Journal of Applied Geophysics , 51 : 43 – 52 .
   Google Scholar
• Henkel , H. , Bäckström , A. , Bergman , B. , Stephansson , O. and Lindström , M. 2005 . Geothermal energy from impact craters? The Björkö study . Proc. World Geothermal Congress 2005 ,
   Google Scholar
• Henkel , H. and Aaro , S. 2005 . “ Geophysical investigations of the Siljan Impact structure – a short review ” . In Impact Tec tonics Edited by: Koeberl , C. and Henkel , H. 247 – 284 . Springer. ISBN 3-540-24181-7
   Google Scholar
• Henkel , H. , Puura , V. , Flodén , T. , Kirs , J. , Konsa , M. , Preeden , U. , Lilljequist , R. and Fernlund , J. 2005 . “ Åvike bay – a 10 km diameter possible impact structure at the Bothnian Sea coast of central Sweden ” . In Impact Tectonics Edited by: Koeberl , C. and Henkel , H. 323 – 340 . Springer. ISBN 3-540-24181-7
   Google Scholar
• Hirose , T. and Hayman , N.W. 2008 . Structure, permeability, and strength of a fault zone in the footwall of an oceanic core complex, the Central Dome of the Atlantis Massif, Mid-Atlantic Ridge, 30°N . Journal of Structural Geology , 30 : 1060 – 1071 .
   Google Scholar
• Lindström , M. , Ormö , J. , Sturkell , E. and von Dalwigk , I. 2005 . “ The Lockne crater. Revision and reassessment of structure and impact stratigraphy ” . In Impact Tectonics Edited by: Koeberl , C. and Henkel , H. 357 – 388 . Springer. ISBN 3-540-24181-7
   Google Scholar
• Högdahl , K. 2000 . Late-orogenic, ductile shear zones and protolith ages in the Svecofennian Domain, central Sweden. Doktoral Dissertation . Meddelanden från Stockholms Universitets Institution för Geologi och Geokemi , 309
   Google Scholar
• Jing , L. 2003 . A review of techniques advances and outstanding issues in numerical modelling for rock mechanics and rock engineering . International Journal of Rock Mechanics and Mining Sciences , 40 : 283 – 353 .
   Web of Science ®Google Scholar
• Jing , L. and Stephansson , O. 2007 . Discrete methods for rock engineering – theory and application . Elsevier Science Publishers , Rotterdam, 545 pp
   Google Scholar
• Lundegårdh , P.H. 1967 . Berggrunden i Gävleborgs län . Sveriges Geologiska Undersökning Ba , 22 : 125 – 134 .
   Google Scholar
• Masaitis , V. and Pevzner , L.A. 1999 . Deep drilling in the Puchez-Katunki impact structure , 392 VSEGEI Press .
   Google Scholar
• Melosh , H.J. and Ivanov , B. 1999 . Impact crater collapse . Annual Review of Earth and Planetary Science , 27 : 385 – 415 .
   Web of Science ®Google Scholar
• Naumov , M.V. 2002 . “ Impact generated hydrothermal systems: Data from Popigai, Kara, and Puchez Katunki impact structures ” . In Impacts in Precambrian shields Edited by: Plado , J. and Pesonen , L.J. 117 – 171 . Impact Studies Series, Springer
   Google Scholar
• Plado, J., 2000: The Dellen meteorite impact structure, Sweden, Gravity and magnetic models. University of Tartu, Report. 21 pp
   Google Scholar
• Priest , S.D. 1993 . Discontinuity analysis for rock engineering , 473 London : Chapman & Hall .
   Google Scholar
• Svenonius , F. 1888 . Andesit från norra Dellen i Helsingland . Geologiska Föreningens i Stockholm Förhandlingar , 10 : 262 – 285 .
   Google Scholar
• Svensson , N.-B. 1968 . The Dellen Lakes, a probable meteorite impact in Central Sweden . Geologiska Föreningens i Stockholm Förhandlingar , 90 : 314 – 316 .
   Google Scholar