Добрый день, Коллеги. Важное сообщение, просьба принять участие. Музей Ферсмана ищет помощь для реставрационных работ в помещении. Подробности по ссылке
Implications of mylonitic microstructures for the geotectonic evolution of the Median Tectonic Line, central Japan Structures and fabrics in a crustal-scale shear zone, Betic Cordillera, SE Spain Strain and displacement across the Pinalefio Mountains shear zone, Arizona, U.S.A. Sense of shear and displacement estimates in the Abeibara-Rarhous late Pan-African shear zone, Adrar des Iforas, Mali
Interest in the plastic deformation of rocks arises mainly from its application in the Earth sciences, especially in structural geology and tectonics. Its experimental study has consequently been pursued mainly in laboratories associated with geology or geophysics departments or institutes. However, the physical mechanisms involved are of considerable interest in materials science and some workers in the field of rock deformation have had a materials science affiliation.
The origins of balanced sections lie in the petroleum industry in the 1950's and 19601s, most obviously in Calgary, Canada. The first published balanced sections are those by Bally, Gordy and Stewart 119661 of the Canadian Rockies. The concepts of thrust-terrain structural styles, upon which they are based, have been developing since Peach and Horne's [I9071 classic work on the Moine thrust zone in Scotland. To begin, how can we define a "balanced" section?
Footwall geometry and the rheoiogy of thrust sheets Thrust tectonics in the south central Pyrenees Structural history of high-pressure metamorphic rocks in the southern Vanoise massif, French Alps, and their relation to Alpine tectonic events Development of conjugate shear bands during bulk simple shearing Microscopic deformation mechanisms associated with mica film formation in cleaved psammitic rocks An examination of the cataclastic fabrics and structures of parts of Nisutlin, Anvil and Simpson allochthons, central Yukon: test of the arc-continent collision model Graphic determination of principal stress directions for slickenside populations: an attempt to modify Arthaud's method
Strain partitioning in the Helvetic thrust belt of eastern Switzerland from the leading edge to the internal zone Calcite fabrics in a natural shear environment, the Helvetic nappes of western Switzerland Development of planar and linear fabrics in Dauphinois shales and slates (French Alps) studied by magnetic anisotropy and its mineralogical control Obduction-related planar and linear fabrics in Oman Brittle to ductile transition due to large strains along the White Rock thrust, Wind River mountains, Wyoming Interaction of bed-parallel stylolites and extension veins in boudinage Foreland deformation in the Appalachian Plateau, central New York: the role of small-scale detachment structures in regional overthrusting
Genesis of the Batinah m61ange above the Semail ophiolite, Oman Analysis of faulting in porous sandstones Displacement features associated with fault zones: a comparison between observed examples and experimental models Stress and displacement distributions around pyrite grains Interpretation of fracture and physiographic patterns in Alberta, Canada Strain and shape-fabric variations associated with ductile shear zones Dynamic analysis of rough cleavage in the Martinsburg Formation, Maryland Development of early comp6site cleavage in pelites from West Donegal
An understanding of the structural elements in the sub-surface is of great importance when establishing new constructions in bedrock, or surveying areas prone to rockslides. In this thesis the focus has been on combining methods within geology, structural geology, geophysics and engineering geology to reach an interdisciplinary understanding and predict sub-surface structures.
R ock masses deform under the action of forces. Rheology (from the Greek 'study of flow') is the branch of physics dealing with the deformation of materials. An understanding of rheology is a prerequisite for the study of deformed domains. Rheological properties of rocks can be described with or without reference to atomic processes (microrheology and macro-rheology).
