Petrology of the Duke Island ultramafic complex Southeastern Alaska [texte imprimé] /
T. N. Irvine, Auteur . -
Boulder, Colo. : Geological Society of America, 1974 . - 1 vol. (X-240 p.) : ill. ; 26 cm + 6 dépliants dont 5 cartes. - (
Memoir - Geological Society of America, ISSN 0072-1069; 138) .
ISBN : 978-0-8137-1138-6
Sommaire : I. Introduction . - II. General geology of the Duke Island area. - III. Petrology of gabbroic rocks. - IV. Petrography of ultramafic rocks. - V. Hornblende-anorthite pegmatite, amphibolite adjoining the ultramafic complexes and hornblende eucrite. - VI. Layering in the ultramafic rocks. - VII. Geology of the Hall Cove ultramafic complex. - VIII. Geology of the ultramafic complex. - IX. Notes on other occurrences of ultramafic rocks in the Duke Island area. - X. Structural relations of the main ultramafic complexes. - XI. Mineralogy and chemistry of the ultramafic rock series. - XII. Origin of the ultramafic rock series and composition of the parent magma. - XIII. Mechanisms in the formation of ultramafic rocks. - XIV. Summary history of the origin of ultramafic rocks. - XV. General observations and comments on the Alaskan-type ultramafic complexes. -- ISBN : 0-8137-1138-X. -- PPN 004771931
Langues : Anglais (
eng)
Petrology of the Duke Island ultramafic complex Southeastern Alaska (1974)