Smit, Jan and Kyte, Frank T. (1984): Siderophile-rich magnetic spheroids from the Cretaceous-Tertiary boundary in Umbria, Italy

Leg/Site/Hole: Related Expeditions:

Identifier: ID:

1985-018475

Type:

georefid

Creator: Name:

Smit, Jan

Affiliation:

Univ. Calif., Inst. Geophys. and Planet. Phys., Los Angeles, CA, United States

Role:

author

Name:

Kyte, Frank T.

Affiliation:

Role:

author

Identification: Title:

Siderophile-rich magnetic spheroids from the Cretaceous-Tertiary boundary in Umbria, Italy

Year:

1984

Source:

Nature (London)

Publisher:

Macmillan Journals, London, United Kingdom

Volume:

310

Issue:

5976

Pages:

403-405

Abstract:

Language:

English

Genre:

Serial

Rights:

URL:

Coverage:Geographic coordinates:

	North:43.4000
West:11.5000		East: 13.1500
	South:42.2000

Keywords:

Stratigraphy; alkali feldspar; authigenesis; Cenozoic; composition; Cretaceous; crystal growth; Deep Sea Drilling Project; Europe; feldspar group; framework silicates; Furlo; geochemical indicators; glauconite; grains; impacts; iridium; Italy; lower Tertiary; magnetic minerals; magnetite; Mesozoic; metals; mica group; microtektites; minerals; oxides; Paleocene; Paleogene; Petriccio; platinum group; sanidine; sedimentary rocks; sheet silicates; siderophile elements; silicates; Southern Europe; spherules; stratigraphic boundary; stratigraphy; tektites; Tertiary; textures; Umbria Italy; Upper Cretaceous;

SEDIS - Publications

Smit, Jan and Kyte, Frank T. (1984): Siderophile-rich magnetic spheroids from the Cretaceous-Tertiary boundary in Umbria, Italy