Seafloor magnetic anomalies and ages observed from shipboard and airborne measurements from New Zealand to the Amundsen Sea (south of 64°S)

Geophysical data acquired using R/V Polarstern constrain the structure and age of the rifted oceanic margin of West Antarctica. West of the Antipodes Fracture Zone, the 145 km wide continent-ocean transition zone (COTZ) of the Marie Byrd Land sector resembles a typical magma-poor margin. New gravity and seismic reflection data indicates initial continental crust of thickness 24 km, that was stretched 90 km. Farther east, the Bellingshausen sector is broad and complex with abundant evidence for volcanism, the COTZ is ~670 km wide, and the nature of crust within the COTZ is uncertain. Margin extension is estimated to be 106-304 km in this sector. Seafloor magnetic anomalies adjacent to Marie Byrd Land near the Pahemo Fracture Zone indicate full-spreading rate during c33-c31 (80-68 Myr) of 60 mm/yr, increasing to 74 mm/yr at c27 (62 Myr), and then dropping to 22 mm/yr by c22 (50 Myr). Spreading rates were lower to the west. Extrapolation towards the continental margin indicates initial oceanic crust formation at around c34y (84 Myr). Subsequent motion of the Bellingshausen plate relative to Antarctica (84-62 Myr) took place east of the Antipodes Fracture Zone at rates <40 mm/yr, typically 5-20 mm/yr. The high extension rate of 30-60 mm/yr during initial margin formation is consistent with steep and symmetrical margin morphology, but subsequent motion of the Bellingshausen plate was slow and complex, and modified rift morphology through migrating deformation and volcanic centers to create a broad and complex COTZ.

The crack of doom.

Mode of access: Internet.

The Renegotiation extension act of 1979 : hearing before the Subcommittee on General Oversight and Renegotiation of the Committee on Banking, Finance, and Urban Affairs, House of Representatives, Ninety-sixth Congress, first session, on H.R. 2002 ... March 22, 1979.

"Serial 96-19."

The measurement of liver circulation by means of the colloid disapperance rate.

Unclassified Health and Biology.

The potential effects of the drawback extension on the sugar program [microform] : hearing before the Subcommittee on Agricultural Production and Stabilization of Prices of the Committee on Agriculture, Nutrition, and Forestry, United States Senate, One Hundredth Congress, first session, on sugar drawback provisions of the Trade Bill, November 16, 1987.

CIS Microfiche Accession Numbers: CIS 88 S161-23

The cooperative extension service today; a statement of scope and responsibility.

Mode of access: Internet.

Notes by the way on free libraries and books, with a plea for the establishment of rate-supported libraries in the province of Ontario ...

Mode of access: Internet.

Factory management course : A series of interlocking text books written for the Industrial extension institute /

Mode of access: Internet.

The declining birth-rate: its national and international significance,

Series title also on t.-p.

The cesarean birth rate : Illinois trends, 1986-1988 : final report /

"This report was prepared by Drs. Denise Oleske and Gerald L. Glandon at Rush University." -- P. i.

Remarks on the manner in which tithe should be assessed to the poor's rate, under the existing law, with a protest against the change which will be produced in that law, by a bill introduced into the House of commons by Mr. Shaw Lefevre.

Goldsmiths'-Kress no. 30456.

Factory management course and service : a series of interlocking text books written for the Industrial extension institute by factory managers and consulting engineers.

v. 1. The factory buildings / W. L. Case -- v. 8. The power plant / D. M. Myers. [c1920] -- v. 9. The mechanical equipment / J. W. Roe. [c1922]

A review of five years of fact organization and state and regional program making in the western states and a report of the 1927 extension conference /

"September, 1927."

The declining birth-rate; its causes and effects. (Being the report of and the chief evidence taken by the National birth-rate commission, instituted, with official recognition, by the National council of public morals - for the promotion of race regeneration - spiritual, moral and physical).

Microfilmed for preservation

The University Extension World

Mode of access: Internet.