a practical guide to quantitative surface and subsurface map interpretation Groshong, Richard H. Primary Author mixed material bibliography New York Spinger-Verlag 2006 en English

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xvi, 400 p. : Illust. ; 24 cm. Geological structures are three dimensional, yet are typically represented by, and - terpreted from, outcrop maps and structure contour maps, both of which are curved two-dimensional surfaces. Maps plus serial sections, called 2½-D, provide a closer approach to three dimensionality. Computer technology now makes it possible for geological interpretations to be developed from the beginning in a fully three dim- sional environment. Fully 3-D geological models allow significantly better interpre- tions and interpretations that are much easier to share with other geologists and with the general public. This book provides an overview of techniques for constructing structural interpretations in 2-D, 2½-D and 3-D environments; for interpolating - tween and extrapolating beyond the control points; and for validating the final int- pretation. The underlying philosophy is that structures are three-dimensional solid bodies and that data from throughout the structure, whether in 2-D or 3-D format, should be integrated into an internally consistent 3-D interpretation. It is assumed that most users of this book will do their work on a computer. C- sequently, the book provides quantitative structural methods and techniques that are designed for use with spreadsheets, mapping software, and three-dimensional c- puter-graphics programs. The book is also intended to provide the background for understanding what interpretive software, for example, a computer contouring p- gram, does automatically. Most techniques are presented in both a traditional format appropriate for paper, pencil, and a pocket calculator, and in quantitative format for use with spreadsheets and computer-graphics or computer-aided-design programs. Geology Earth Sciences Geography Geology, Structural Geological Mapping 551.8 9783540310549 e-Library Universitas Pertamina Be Global Leader 551.8 GRO s 8393/PUP/2019 Perpustakaan Universitas Pertamina 551.8 GRO s c.1 3-D_structural_geology.jpg.jpg 4578 2019-10-25 12:40:23 2019-10-25 12:41:18 machine generated