Oceanic Impacts: A Growing Field of Fundamental Geoscience

The importance of oceanic impacts of collisional events and resulting energy release, are briefly described. Data collection methods from the Eltanin (a mesosiderite projectile) deep water impact, are presented.

[1]  L. Jansa Cometary impacts into ocean: their recognition and the threshold constraint for biological extinctions , 1993 .

[2]  G. Kuhn,et al.  Geological record and reconstruction of the late Pliocene impact of the Eltanin asteroid in the Southern Ocean , 1997, Nature.

[3]  D. Barker,et al.  Distributed, active extension in Bransfield basin Antarctic Peninsula: Evidence from multibeam bathymetry , 1996 .

[4]  S. Kieffer,et al.  The role of volatiles and lithology in the impact cratering process. , 1980 .

[5]  F. Kyte,et al.  Iridium Concentrations and Abundances of Meteoritic Ejecta from the Eltanin Impact in Sediment Cores from Polarstern Expedition ANT XII/4 , 2002 .

[6]  N. Artemieva,et al.  Shock metamorphism on the ocean floor (numerical simulations) , 2002 .

[7]  G. Neukum,et al.  Crater Size Distributions and Impact Probabilities on Earth from Lunar, Terrestrial Planeta, and Asteroid Cratering Data , 1994 .

[8]  V. Masaitis The middle Devonian Kaluga impact crater (Russia): new interpretation of marine setting , 2002 .

[9]  R. Grieve,et al.  The Economic Potential of Terrestrial Impact Craters , 1994 .

[10]  H. Melosh The mechanics of large meteoroid impacts in the Earth’s oceans , 1982 .

[11]  M. Pilkington,et al.  Chicxulub Crater: A possible Cretaceous/Tertiary boundary impact crater on the Yucatán Peninsula, Mexico , 1991 .

[12]  David Morrison,et al.  Environmental perturbations caused by the impacts of asteroids and comets , 1997 .

[13]  W. McKinnon Impact into the Earth’s ocean floor: Preliminary experiments, a planetary model, and possibilities for detection , 1982 .

[14]  J. Plescia,et al.  Ancient impact structures on modern continental shelves: The Chesapeake Bay, Montagnais, and Toms Canyon craters, Atlantic margin of North America , 2002 .

[15]  A. Vickery Effect of an impact-generated gas cloud on the acceleration of solid ejecta. [meteorites from Mars , 1986 .

[16]  J. Ormö,et al.  When a cosmic impact strikes the sea bed , 2000, Geological Magazine.

[17]  R. Wieler,et al.  Dating of Sirius Group tillites in the Antarctic Dry Valleys with cosmogenic3He and21Ne , 1997 .

[18]  E. Asphaug,et al.  Impact tsunami Eltanin , 2002 .

[19]  R. Gersonde,et al.  Calcareous plankton stratigraphy around the Pliocene Eltanin asteroid impact area (SE Pacific): documentation and application for geological and paleoceanographic reconstruction , 2002 .

[20]  J. Faleide,et al.  The Mjølnir marine impact crater porosity anomaly , 2002 .

[21]  V. Gostin,et al.  Tookoonooka, a large buried early Cretaceous impact structure in the Eromanga Basin of southwestern Queensland, Australia , 1997, Meteoritics & planetary science.

[22]  M. Lange,et al.  Numerical modeling of impact-induced modifications of the deep-sea floor , 2002 .

[23]  E. Asphaug,et al.  Asteroid Impact Tsunami: A Probabilistic Hazard Assessment , 2000 .

[24]  J. Wasson,et al.  High noble metal concentrations in a late Pliocene sediment , 1981, Nature.

[25]  M. S. Matthews,et al.  Hazards Due to Comets and Asteroids , 1992 .

[26]  F. Kyte Composition of impact melt debris from the Eltanin impact strewn field, Bellingshausen Sea , 2002 .

[27]  F. Kyte Unmelted meteoritic debris collected from Eltanin ejecta in Polarstern cores from expedition ANT XII/4 , 2002 .

[28]  L. Ainsaar,et al.  Long-term effect of the Kärdla crater (Hiiumaa, Estonia) on Late Ordovician carbonate sedimentation , 2002 .