Geochemistry, minerals and b-parameter at DSDP Leg 70 Holes

Clay minerals recovered from the Galapagos hydrothermal mounds (Holes 506C, 507D, and 509B) are mainly iron-rich nontronite-like minerals enriched in potassium. Nontronites from Hole 509B show a distinct tendency to become micaceous toward the lower beds of clay sediments. Mn-crusts consist mainly of todorokite or a mixture of todorokite and nontronite. Minerals of clay and Mnrich sediments in the mounds originated from hydrothermal solutions of uncertain origin. Pelagic oozes from hydrothermal mounds and from areas between mounds (Hole 506D) consist mainly of calcite. In the carbonate beds on or near the hydrothermal mounds an admixture of smectite is often found.

Allegations of improper lobbying by Department of Defense personnel of the C-5B and B-1B aircraft and sale to Saudi Arabia of the airborne warning and control system : report together with separate views of the Investigations Subcommittee of the Committee on Armed Services, House of Representatives, Ninety-seventh Congress, second session, December 30, 1982.

Mode of access: Internet.

Hearing aid industry : staff report with appendices A and B : final report to the Federal Trade Commission and proposed trade regulation rule (16 CFR part 440).

Mode of access: Internet.

Investigation of some of the problems of vehicle rear lighting. Appendices A and B.

Bolt, Beranek and Newman, Inc., Van Nuys, Calif.

Specifications for the beam transport systems to end Stations A and B /

"June 1964."

Statistical-physical models of man-made and natural radio noise : part IV, Determination of the first-order parameters of class A and B interference /

Issued Sept. 1978.

Statistics of electric utilities in the United States for the year ended December 31, 1937. Classes A and B ...

Photoprinted.

Philosophical miscellanies : translated from the French of Cousin, Jouffroy, and B. Constant. With introductory and critical notices. By George Ripley ...

Mode of access: Internet.

Biological investigation of Mississippi River central and north central basins, A-01, A-02, and B-01, B-02 /

Bibliography: p. 19-20.

Pittsburg Vein Operators' Association, complainant, vs. the Wheeling & Lake Erie Railroad Company, and B.A. Worthington, receiver of the Wheeling & Lake Erie Railroad Company, defendants. Memorandum respecting allocation of railroad expenses.

Before the Interstate Commerce Commission, no. 4116-1.

Appendices A and B to the report to the International Joint Commission on the division of the waters of the St. Mary and Milk Rivers, 1996 /

Mode of access: Internet.

Questions in pure mathematics proposed at the B.A. and B.Sc. pass and honours examinations of the University of London. With complete solutions.

Mode of access: Internet.

Rugulotrosins A and B: Two new antibacterial metabolites from an Australian isolate of a penicillium sp.

Two new antibacterial agents, rugulotrosin A (1) and B (2), were obtained from cultures of a Penicillium sp. isolated from soil samples acquired near Sussex Inlet, New South Wales, Australia. Rugulotrosin A (1) is a chiral symmetric dimer, and its relative stereostructure was determined by spectroscopic and X-ray crystallographic analysis. Rugulotrosin B (2) is a chiral asymmetric dimer isomeric with 1. Its structure was determined by spectroscopic analysis with comparison to the co-metabolite 1 and previously reported fungal metabolites. Both rugulotrosins A and B displayed significant antibacterial activity against Bacillus subtilis, while rugulotrosin A was also strongly active against Enterococcus faecalis and B. cereus.