Cryptoexplosion

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1	Appendix 107 Appendix CRITERIA FOR RECOGNIZING TERRESTRIAL IMPACT STRUCTURES (expanded from Dence, 1972, pp. 78–79, and other sources) Add to Reading List Source URL: www.lpi.usra.edu Language: English - Date: 2000-04-19 15:33:07 Metamorphic rocks Economic geology Sedimentary rocks Breccia Metamorphism Traces of Catastrophe Clastic rock Pseudotachylite Cryptoexplosion Geology Petrology Igneous rocks
2	FOCUS: EXPLORATION Add to Reading List Source URL: www.parwestlandexploration.com Language: English - Date: 2011-09-12 11:35:31 Extinction events Economic geology Cryptoexplosion Petroleum Chicxulub crater Hydrocarbon exploration Impact structure Sarir field Tookoonooka crater Historical geology Geology Geologic time scale