(Appendix) Grain-size distribution, calcium carbonate content and proportion of cemented aggregates in ODP Site 133-820

The textural and compositional characteristics of the 400 m sequence of Pleistocene wackestones and packstones intersected at Ocean Drilling Program (ODP) Site 820 reflect deposition controlled by fluctuations in sea-level, and by variations in the rate of sediment supply. The development of an effective reefal barrier adjacent to Site 820, between 760 k.y. and 1.01 Ma, resulted in a marked reduction in sediment accumulation rates on the central Great Barrier Reef outermost shelf and upper slope. This marked change corresponds with the transition from sigmoidal prograding seismic geometry in the lower 254 m of the sequence, to aggradational geometry in the top 146 m. The reduction in the rate of sediment accumulation that followed development of the reefal barrier also caused a fundamental change in the way in which fluctuations in sea-level controlled sediment deposition. In the lower, progradational portion of the sequence, sea-level cyclicity is represented by superimposed coarsening-upward cycles. Although moderately calcareous throughout (mostly 35%-75% CaCO3), the depositional system acted in a similar manner to siliciclastic shelf depositional systems. Relative sea-level rises resulted in deposition of more condensed, less calcareous, fine, muddy wackestones at the base of each cycle. Sea-level highstands resulted in increased sedimentation rates and greater influx of coarse bioclastic material. Continued high rates of sedimentation of both coarse bioclastic material and mixed carbonate and terrigenous mud marked falling and low sea-levels. This lower part of the sequence therefore is dominated by coarse packstones, with only thin wackestone intervals representing transgressions. In contrast, sea-level fluctuations following formation of an effective reefal barrier produced a markedly different sedimentary record. The more slowly deposited aggradational sequence is characterized by discrete thin interbeds of relatively coarse packstone within a predominantly fine wackestone sequence. These thin packstone beds resulted from relatively low sedimentation rates during falling and low sea-levels, with much higher rates of muddy sediment accumulation during rising and high sea-levels. The transition from progradational to aggradational sequence geometry therefore corresponds to a transition from a "siliciclastic-type" to a "carbonate-type" depositional system.

"Fallout and disarmament"; a debate: Linus Pauling vs. Edward Teller. Presented under the auspices of KQED-TV, San Francisco for national non-commercial television.

On cover: The nuclear bomb tests ... Is fallout overrated? Fallout and disarmament; the Pauling-Teller debate.

Biographical directory of the American Congress, 1774-1961 : the Continental Congress, September 5, 1774, to October 21, 1788 and the Congress of the United States, from the First to the Eighty-sixth Congress, March 4, 1789, to January 3, 1961, inclusive.

"This volume, compiled by Clifford P. Reynolds, publications technician of the [Joint] Committee [on Printing], is a revision of the Dictionary of the United States Congress and the general government, published in 1859 and again revised in 1869, by Charles Lanman; the Biographical annals of the civil government of the United States in 1876, by Joseph Lanman and James Anglin, and the Lanman edition of 1876 as corrected by Joseph M. Morrison in 1887; the Political register and congressional directory of 1878; by Ben: Perley Poore; the Biographical congressional directory of 1903, by O. M. Enyart; the Biographical congressional directory in 1911, the Biographical directory of the American Congress of 1927, by Ansel Wold, and the 1949 edition by James L. Harrison."

Some effects of ionizing radiation on human beings. A report on the Marshallese and Americans accidentally exposed to radiation from fallout and a discussion of radiation injury in the human being...

Mode of access: Internet.

The use of existing structures as fallout shelters /

Contract CDM-SR-59-36.

Wisconsin EMT association: a statewide injury prevention program. Final report.

Transportation Department, Washington, D.C.

National school fallout shelter design competition awards:

Mode of access: Internet.

Liquid thermal diffusion /

"Other copies of this report may bear the number NRL-O-2982"--Page 2 of cover.

Trinity /

"Contains almost all the original text previously published as LA-1012"--Foreword.

Handbook for radiological defense education.

Mode of access: Internet.

Reviewing the Nuclear Nonproliferation Treaty (NPT) /

"As currently interpreted, it is difficult to see why the Nuclear Nonproliferation Treaty (NPT) warrants much support as a nonproliferation convention. Most foreign ministries, including that of Iran and the United States, insist that Article IV of the NPT recognizes all states' "inalienable right" of all states to develop "peaceful nuclear energy". This includes money-losing activities, such as nuclear fuel reprocessing, which can bring countries to the very brink of acquiring nuclear weapons. If the NPT is intended to ensure that states share peaceful "benefits" of nuclear energy and to prevent the spread of nuclear bomb making technologies, it is difficult to see how it can accomplish either if the interpretation identified above is correct."--P. 3

Winning designs for fallout shelters in shopping centers /

"This booklet is an abstract of OCD technical report TR-28, "National community fallout shelter design competition awards," brochure which is available only to architects,..."--Back cover.

Bombing incidents.

Latest issue consulted: 1999.