Search Results - "Gay, N. C."

State of Stress in the Earth's Crust by McGarr, A, Gay, N C

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Spherules on Shatter Cone Surfaces from the Vredefort Structure, South Africa by Gay, N. C.

“…Spherical particles of silicate composition occur on the surface of some shatter cones from the collar rocks around the Vredefort structure, South Africa. They…”
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The Foch Thrust-Potchefstroom Fault structural system, Vredefort, South Africa: a model for impact-related tectonic movement over a pre-existing barrier by Brink, M.C., Waanders, F.B., Bisschoff, A.A., Gay, N.C.

“…Immediately after the Vredefort impact, crustal material was accelerated outward. At least two concentric anticlinal folds, separated by an annular syncline,…”
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The Analysis of Strain in the Barberton Mountain Land, Eastern Transvaal, Using Deformed Pebbles by Gay, N. C.

“…Deformed pebbles from the Moodies conglomerate were collected at ten localities in the Barberton Mountain Land. The axial ratios and orientations of these…”
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Principal horizontal stresses in Southern Africa by Gay, N. C.

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The Formation of Step Structures on Slickensided Shear Surfaces by Gay, N. C.

“…This paper describes experimental work and microscopic observations on the formation of accretion steps on slickenside surfaces. The majority of the accretion…”
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Virgin Rock Stresses at Doornfontein Gold Mine, Carletonville, South Africa by Gay, N. C.

“…The states of virgin stress at depths of 1,320 m and 2,320 m below surface were determined using a stress-relief technique. Doorstopper cells were used to take…”
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A Discussion on natural strain and geological structure - The control of ductility on the deformation of pebbles and conglomerates by Gay, N. C., Fripp, R. E. P

“…Pebbles are commonly used parameters for the determination of finite strain in deformed rocks. In high grade metamorphic environments, rocks probably behave as…”
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The Control of Ductility on the Deformation of Pebbles and Conglomerates [and Discussion] by Gay, N. C., Fripp, R. E. P., Bilby, B. A., Kolbuszewski, M. L.

“…Pebbles are commonly used parameters for the determination of finite strain in deformed rocks. In high grade metamorphic environments, rocks probably behave as…”
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