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Submarine geology --- Cryptoexplosion structures --- Cratering
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Cryptoexplosion structures --- Cratering --- Cryptoexplosion structures --- Cratérisation
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Meteorite craters --- Cratering --- Planets --- Impact --- Origin --- Special issues
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Earth. --- Celestial mechanics. --- Cratering. --- Impact. --- Nonlinear theories. --- Orbits.
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Cryptoexplosion structures --- Guided missiles. --- Cratering. --- Lunar craters. --- Lunar geology.
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Meteorite craters --- Cratering --- Planets --- Impact --- Geomorphology --- Craters, Meteorite --- Meteor craters --- Meteor impact craters --- Impact craters --- Meteorites --- Origin --- Conferences - Meetings
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In this volume, the geologic and planetary science communities explore impact events and how they affected the evolution of Earth and other planetary bodies. these papers are the outcome of a conference held every five years.
Meteorite craters --- Impact craters --- Planets --- Astroblemes --- Impact structures --- Cratering --- Geology, Structural --- Craters, Meteorite --- Meteor craters --- Meteor impact craters --- Meteorites --- Origin --- Planets Origin --- Congresses.
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Nuclear excavation --- -Underground nuclear explosions --- -#KVIV --- Atomic underground explosions --- Nuclear underground explosions --- Underground burst --- Underground explosions (Nuclear) --- Underground nuclear testing --- Underground weapons testing --- Elastic waves --- Nuclear explosions --- Nuclear weapons --- Shock waves --- Atomic blasting --- Cratering, Nuclear --- Nuclear cratering --- Blasting --- Excavation --- Nuclear energy --- Underground nuclear explosions --- Congresses --- Testing --- #KVIV --- Report
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A complete and updated catalogue of impact craters and structures in South America from 2014 is presented here. Approximately eighty proven, suspected and disproven structures have been identified by several sources in this continent. All the impact sites of this large continent have been exhaustively reviewed: the proved ones, the possible ones and some very doubtful. Many sites remain without a clear geological "in situ" confirmation and some of them could be even rejected. Argentina and Brazil are leading the list containing almost everything detected. In Bolivia, Chile, Colombia, Guyana, Paraguay, Perú, Uruguay and Venezuela only a few were observed. Only Ecuador is waiting for new discoveries. So far, the largest well stated impact site is still the Araguainha structure in Brazil with its 40 kilometers in diameter. However, two possible impact structures are larger than Araguainha: Malvinas, (with 250 kilometers in diameter) and Vichada in Colombia, (50 kilometers). This study also reports the existence of some Tertiary-Quaternary glassy impactite layers: the "escorias" and "tierras cocidas" of the pampas in Argentina.
Geography. --- Geomorphology. --- Planetology. --- Geology. --- Géographie --- Géologie --- Planétologie --- Planetary science. --- Impact craters --- Astroblemes --- Impact structures --- Cratering --- Geology, Structural --- Geognosy --- Geoscience --- Earth sciences --- Natural history --- Planetary sciences --- Planetology --- Geomorphic geology --- Physiography --- Physical geography --- Landforms
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Impact cratering is an important geological process on all solid planetary bodies, and, in the case of Earth, may have had major climatic and biological effects. Most terrestrial impact craters have been erased or modified beyond recognition. However, major impacts throw ejecta over large areas of the Earth's surface. Recognition of these impact ejecta layers can help fill in the gaps in the terrestrial cratering record and at the same time provide direct correlation between major impacts and other geological events, such as climatic changes and mass extinctions. This book provides the first summary of known distal impact ejecta layers.
Cryptoexplosion structures. --- Cratering. --- Sediments (Geology) --- Geology, Stratigraphic. --- Age of rocks --- Rocks --- Stratigraphic geology --- Craters, Crypto-explosion --- Crypto-explosion craters --- Cryptoexplosive structures --- Cryptovolcanic structures --- Structures, Cryptoexplosion --- Age --- Cryptoexplosion structures --- Cratering --- Earth sciences. --- Geology. --- Sedimentology. --- Geophysics. --- Planetology. --- Earth Sciences. --- Geophysics/Geodesy. --- Physical geology --- Geology --- Physical geography --- Sedimentary rocks --- Sedimentation and deposition --- Marine sediments --- Slackwater deposits --- Geomorphology --- Geology, Structural --- Physical geography. --- Petrology --- Planetary sciences --- Planetology --- Geography --- Geognosy --- Geoscience --- Earth sciences --- Natural history --- Geological physics --- Terrestrial physics --- Physics
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