Chemical composition of celadonite-glauconite minerals and cristobalite from altered oceanic basalts of DSDP Hole 49-407

Features of associations of newly formed minerals in Oligocene basalts from the Reykjanes Ridge (DSDP Hole 407), which consist in wide development of celadonite-glauconite group minerals, as well as saponite, cristobalite and specific Fe-Si formations is shown. Detailed mineralogical and geochemical characteristics of these newly formed minerals are reported. It is firstly shown that at underwater alteration of basalts not only celadonite can be generated, but also glauconite. Dependence of secondary mineral composition from petrochemical features of original basalts and from their permeability is revealed. It is concluded that complexes of secondary minerals formed during alteration of basalts with similar petrochemical characteristics in the ocean and on the continent are different.

Route 49-365-69-233, City of Rome arterial : environmental impact statement.

F available only in microfiche

Statehood for Hawaii : hearing before the Subcommittee on Territories and Insular Affairs of the Committee on Interior and Insular Affairs, United States Senate, Eighty-third Congress, first session, on S. 49, a bill to enable the people of Hawaii to form a constitution and state government and to be admitted into the Union on an equal footing with the original states and S. 51, a bill to enable the people of Hawaii to form a constitution and state government and to be admitted into the Union on an equal footing with the original states.

Guy Cordon, chairman of subcommittee.

Statehood for Hawaii : Hearings before the subcommittee on territorial and insular possessions of the Committee on public land House of Representatives, eighty-first congres, first session, on H.R. 49 and related bills. March 3 and 8, 1949.

Mode of access: Internet.

Federal food, drug, and cosmetic act; judicial and administrative records 1938-49,

Mode of access: Internet.

Trio, no. 1, D minor, for piano, violin, and cello, Op. 49. [music] /

Title page varies.

Development of a shock-tube driven molecular beam. Contract no. AF 49(638)-793, Mechanics Division, Air Force Office of Scientific Research, Air Research and Development Command, Washington, D. C.

"AFOSR 166."

Schule und Krieg : Sonderausstellung im Zentralinstitut für Erziehung und Unterricht, Berlin. Ausführliche Beschreibung mit 49 Abbildungen auf Tafeln und im Text.

Mode of access: Internet.

Draft environmental impact statement/section 4(f) evaluation : for PIN 3047.04 Route 96 improvement from Meadow Street in City of Ithaca to Duboise Road in Town of Ithaca, Tompkins County, State of New York : submitted pursuant to 42 USC 4332(2)(c) and 49 USC 303 /

Report no. FHWA-NY-EIS 88-01-D.

Magyarország függetlenségi harcza 1848-49-ben,

Mode of access: Internet.