Presents a literature review of heavy metals and related trace elements in the environment, covering publications of 1976-77. This review includes: (1) trace treatment in natural water and in sediments; and (2) bioaccumulation and toxicity of trace elements. A list of 466 references is presented. (HM)

Reviews the earthquake phenomenon and its possible relation to ionospheric disturbances. Discusses the basic physical principles involved and the methods upon which instrumentation is being developed for possible use in a tsunami disaster warning system. (GA)

Reviews the work done by American scientists in archeological geology throughout the world in 1977. Summarizes studies in Greece, Israe, Egypt, and the United States. (MA)

Reviews the past year during which the emphasis was one of rethinking the goals of future investigation of the ocean floor by drilling. Scientific and technical needs are discussed and planning procedures included. (MA)

1977 was a year of continued and expanding efforts in the application of the geosciences to land-use planning, especially as they relate to geologic hazards, and elucidating the role of geology in public policy. The work of environmental geological programs is reviewed. (Author/MA)

Contains bibliographic references that concentrate on the significant ideas and themes important to historical geology and the evolution of ideas. (MA)

There has been a general lag in minerals-exploration activity in the past few years. Government concern is reviewed in this article, along with significant developments that included the discovery of additional bauxite, copper, and molybdenum deposits and the reopening of different mining operations. (MA)

Reviews U.S. energy policies and production with respect to oil and gas resources. Exploration areas in the U.S. and throughout the world are described in terms of production and technology. (MA)

Thin-section photomicrographs are used to introduce the introductory geology laboratory classes to many of the optical properties of minerals. Evaluation by questionnaire suggests that the study of thin sections has a positive effect on the enjoyment and understanding of rock identification and classification by introductory students. (Author/MA)

A model for a field course in any of the earth sciences for secondary students is presented. Aspects of planning, logistics, curriculum, accreditation, and evaluation are addressed. (MR)

Describes a method of utilizing Silly Putty for making fossil impressions. (SL)

Describes various simple methods of estimating 2V in thin sections which do not require specialized equipment. (SL)

Describes a geology laboratory exercise involving weathering and topographic maps which allows students to put knowledge to practical application. (SL)

Describes a method illustrating continental drift by plotting paleomagnetic pole positions on plastic globes. (SL)

Argues that the combined plots of Graduate Record Examination (GRE) scores are useful data for appraising the ability of prospective graduate students to successfully complete requirements of a doctoral degree. (Author/SL)