Evidence for a meteoritic component in impact melt rock from the chicxulub structure

Geochimica et Cosmochimica Acta

Volumn 58, Issue 6, 1994, Pages 1679-1684

  Koeberl, Christian ^a,b,d   Sharpton, Virgil L ^c   Schuraytz, Benjamin C ^c   Shirey, Steven B ^b   Blum, Joel D ^d   Marin, Luis E ^e  

^a UNIVERSITY OF VIENNA   (Austria)

^b GEOPHYSICAL LABORATORY   (United States)

^c LUNAR AND PLANETARY INSTITUTE   (United States)

^d DARTMOUTH COLLEGE   (United States)

^e UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO   (Mexico)

Author keywords

[No Author keywords available]

Indexed keywords

CHICXULUB STRUCTURE; CRETACEOUS/TERTIARY BOUNDARY; IRIDIUM; MELT ROCK; METEORITE IMPACT; OSMIUM;

MEXICO, YUCATAN;

EID: 0028328164     PISSN: 00167037     EISSN: None     Source Type: Journal    
DOI: 10.1016/0016-7037(94)90567-3     Document Type: Article

References (38)

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3. Negative thermal ion mass spectrometry of osmium, rhenium and indium
4. Osmium isotope geochemistry of terrigenous and marine sediments
5. The osmium isotopic composition of the continental crust
6. Isotopic composition of osmium in terrestrial samples determined by accelerator mass spectrometry
7. Osmium-isotope ratios of platinum-group minerals associated with ultramafic intrusions: Os-isotopic evolution of the oceanic mantle
8. Chicxulub crater: A possible Cretaceous-Tertiary boundary impact crater on the Yucatan Peninsula, Mexico
9. Trace-element composition of Chicxulub crater melt rock, K/T tektites and Yucatan basement
10. Rhenium-osmium isotope constraints on the age of iron meteorites
11. The Cretaceous-Tertiary boundary at Beloc, Haiti: No evidence for an impact in the Caribbean area
12. Detection of a meteoritic component in Ivory Coast tektites with rhenium-osmium isotopes
13. Geochemistry of impact glasses from the K/T boundary in Haiti: Relation to smectites, and a new type of glass
14. Kalkkop crater, Cape Province, South Africa: Confirmation of impact origin using osmium isotope systematics
15. U-Pb ages of single shocked zircons linking distal K/ ejecta to the Chicxulub crater
16. 187Os systematics in meteorites and cosmochemical consequences
17. Osmium-187/Osmium-186in manganese nodules and the Cretaceous-Tertiary boundary
18. Osmium isotopic characteristics of mantle-derived rocks
19. Dissemination and fractionation of projectile materials in the impact melts from Wabar Crater, Saudi Arabia
20. Lonar crater glasses and high-magnesium australites: Trace element volatilization and meteoritic contamination
21. Ultramafic xenoliths: Clues to Earth's late accretionary history
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24. The isotopic composition of osmium
25. A redetermination of the relative abundances of the isotopes of carbon, nitrogen, oxygen, argon and potassium
26. Identification of projectiles of large terrestrial impact craters and some implications for the interpretation of Ir-rich Cretaceous/Tertiary boundary layers
27. The distribution of volatile and siderophile elements in the impact melt of East Clearwater (Quebec)
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30. Indium and trace element measurements from the Cretaceous-Tertiary boundary, Site 752, Broken Ridge, Indian Ocean
31. New links between the Chicxulub impact structure and the Cretaceous/Tertiary boundary
32. The gravity expression of the Chicxulub multiring impact basin: Size, morphology and basement characteristics
33. Glass from the Cretaceous/Tertiary boundary in Haiti
34. 39Ar ages of 65.0 million years ago from Chicxulub crater melt rock and Cretaceous-Tertiary boundary tektites
35. Rhenium-osmium isotope systematics of carbonaceous chondrites
36. Os, Sr, Nd and Pb isotope systematics of southern African peridotite xenoliths: Implications for the chemical evolution of subcontinental mantle
37. Acraman impact ejecta and host shales: Evidence for low-temperature mobilization of iridium and other platinoids