Late Eocene impact ejecta: Geochemical and isotopic connections with the Popigai impact structure

Earth and Planetary Science Letters

Volumn 181, Issue 4, 2000, Pages 473-487

  Whitehead, J ^a   Papanastassiou, D A ^b,c   Spray, J G ^a   Grieve, R A F ^d   Wasserburg, G J ^b  

^a UNIVERSITY OF NEW BRUNSWICK   (Canada)

^b CALIFORNIA INSTITUTE OF TECHNOLOGY   (United States)

^c CALIFORNIA INSTITUTE OF TECHNOLOGY   (United States)

^d NATURAL RESOURCES CANADA   (Canada)

Author keywords

Ejecta; Eocene; Impacts; Isotopes; Microtektites; Popigay structure

Indexed keywords

EJECTA; EOCENE; GEOCHEMISTRY; IMPACT STRUCTURE; IMPACTITE;

RUSSIAN FEDERATION;

EID: 0033791755     PISSN: 0012821X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0012-821X(00)00225-9     Document Type: Article

References (47)

1. Extraterrestrial cause for the Cretaceous-Tertiary extinction
2. Size and morphology of the Chicxulub impact crater
3. The record of terrestrial impact cratering
4. Impact structures of northeastern Eurasia: The territories of Russian and adjacent countries
5. The age of the Popigai impact event and its relation to events at the Eocene/Oligocene boundary
6. Is there more than one glassy impact layer in the late Eocene?
7. Rb, Sr and strontium isotopic composition, K-Ar age and large ion lithophile trace element abundances in rocks and glasses from the Wanapitei Lake impact structure
8. The age of the Mistastin Lake crater, Labrador, Canada
9. Subcommission on geochronology: Convention on the use of decay constants in geo- and cosmochronology
10. North American microtektites in deep sea drilling project cores from the Caribbean Sea and Gulf of Mexico
11. North American tektites from the Pacific and Indian Oceans
12. Late Eocene North American microtektites and clinopyroxene-bearing spherules
13. Late Eocene crystal-bearing spherules: Two layers or one?
14. Tektite from Martha's vineyard, Massachussetts
15. Tektite strewn fields
16. Stratigraphy of the late MIddle Eocene to early Oligocene in the Bath Cliff section, Barbados, West Indies
17. Late Eocene microtektites and radiolarian extinctions on Barbados
18. Late Eocene impact microspherules: Stratigraphy, age and geochemistry
19. Major element compositional variation within and between different late Eocene microtektite strewnfields
20. A revised Cenozoic geochronology and chronostratigraphy
21. Chronostratigraphy of upper Eocene microspherules
22. Discrediting the late Eocene microspherule layer at Cynthia, Mississippi
23. Biostratigraphy and isotope stratigraphy of upper Eocene microtektites at site 612: How many impacts?
24. The Chesapeake Bay 'impact crater', stratigraphic and seismic evidence
25. Meteoroid mayhem in Ole Virginny: Source of the North American tektite strewn field
26. Spherules from upper Eocene sediments at ODP hole 689B, Maud Rise, Antarctic
27. Source rock and meteoritic contamination of upper Eocene clinopyroxene-bearing spherules
28. Roadblocks on the kill curve: Testing the Raup hypothesis
29. Age and provenance of the target materials for tektites and possible impactites as inferred from Sm-Nd and Rb-Sr systematics
30. Nd and Sr isotopic evidence for the origin of tektite material from DSDP Site 612 off the New Jersey coast
31. Chemical composition of North American microtektites and tektite fragments from Barbados and DSDP site 612 on the continental slope off New Jersey
32. The use of simultaneous R- and Q-mode factor analysis as a tool for assisting interpretation of mineral magnetic data
33. Petrology and chemistry of the impact melt at Mistastin Lake crater, Labrador
34. Impactites of the Popigai Impact Crater
35. Nd and Sr isotopic compositions of tektite material from Barbados and their relationship to North American tektites
36. Shocked lithologies at the Wanapitei impact structure, Ontario, Canada
37. A Muong Nong-type Georgia tektite
38. Nd-Sr isotope signatures of impactites from the Popigai impact crater (Russia)
39. Late Eocene microkrystites and microtektites at Maud Rise (ocean drilling project hole 689B; Southern Ocean) suggest a global extension of the approximately 35.5 Ma Pacific impact ejecta strewn field
40. The Eocene-Oligocene planktic foraminiferal transition: Extinctions, impacts and hiatuses
41. Rb-Sr systematics of rocks related to the Ries Crater, Germany
42. The chemical variation of Moldavite tektites: Simple mixing of terrestrial sediments
43. Computer simulation of the Popigai impact event (compression and initial excavation stages) and some consequences on global dispersion of projectile and tektite glasses