Vista normal Vista MARC

Air survey of sand deposits by spectral luminance [Libro electrónico] / by Mariya A. Romanova

Por: Romanova, Mariya A [autor/a].
Tipo de material: Libro en línea Libro en línea Editor: New York, New York, United States: Consultants Bureau, c1964Descripción: vi, 158 páginas : ilustraciones ; 28 centímetros.ISBN: 9781468472059 (Print); 9781468472035 (Online).Tema(s): Sand -- Optical properties | SpectrophotometryNota de acceso: Disponible para usuarios de ECOSUR con su clave de acceso Nota de bibliografía: Incluye bibliografía: páginas 143-146 Número de sistema: 55522Contenidos:Mostrar Resumen:
Inglés

This book gives an account of a method of determining the type composition of sandy deposits from the air by the nature of their reflection of radiant energy. The measured spectral luminance of a rock outcrop rela­ ti ve to the luminance of a standard is the basic property considered in this method. The spectral luminance factors p\ are measured by means of special instruments - a universal photometer, cinespectrograph, spectro­ visors, and other spectrometers. The measured values of P" of the investigated rocks are interpreted geologically with the aid of some methods of mathematical statistics so that a means of lithological mapping of sandy deposits from the air can be found. The importance of developing a method of determining the type composition of rocks, primarily sandy de­ posits, from the air stems from the extensive occurrence of deserts on the earth's surface. Sandy deserts occupy vast areas in the southern latitudes of the USSR and occur in western and central China, Pakistan, Iran, India, and other states. In these deserts there are numerous deposits of petroleum and gas, and a search for water is continuously in progress. Successful prospecting for the above minerals depends on a determination of the material composition of the sandy deposits in these deserts and the solution of several questions of recent tec­ tonics, paleogeography, and quaternary geology, the answers to which might also be given by a study of the dis­ tribution of lithological types of sands.

Recurso en línea: http://link.springer.com/openurl?genre=book&isbn=978-1-4684-7205-9
Etiquetas de esta biblioteca: No hay etiquetas de esta biblioteca para este título. Ingresar para agregar etiquetas.
Star ratings
    Valoración media: 0.0 (0 votos)
Existencias
Tipo de ítem Biblioteca actual Colección Signatura Estado Fecha de vencimiento Código de barras
Libros Biblioteca Electrónica
Recursos en línea (RE) 		Acervo General Recurso digital ECO400555225312

Incluye bibliografía: páginas 143-146

1. Introduction.. 2. Color and spectral luminescence of rock.. 3. Basic photometric concepts.. 4. Methods of measuring spectral luminance factors of rocks.. 5. Conditions of spectrophotometry of geological objects. Processing of spectrograms and oscillograms.. 6. Evaluation of spectral luminance curves and methods of geological interpretation of photometric parameters.. 7. Correlation of spectral luminance with lithofacies characteristic of deposits.. 8. An aeropetrographic survey of modern sandy deposits.. 9. Summary.. Bibliography

Disponible para usuarios de ECOSUR con su clave de acceso

This book gives an account of a method of determining the type composition of sandy deposits from the air by the nature of their reflection of radiant energy. The measured spectral luminance of a rock outcrop rela­ ti ve to the luminance of a standard is the basic property considered in this method. The spectral luminance factors p\ are measured by means of special instruments - a universal photometer, cinespectrograph, spectro­ visors, and other spectrometers. The measured values of P" of the investigated rocks are interpreted geologically with the aid of some methods of mathematical statistics so that a means of lithological mapping of sandy deposits from the air can be found. The importance of developing a method of determining the type composition of rocks, primarily sandy de­ posits, from the air stems from the extensive occurrence of deserts on the earth's surface. Sandy deserts occupy vast areas in the southern latitudes of the USSR and occur in western and central China, Pakistan, Iran, India, and other states. In these deserts there are numerous deposits of petroleum and gas, and a search for water is continuously in progress. Successful prospecting for the above minerals depends on a determination of the material composition of the sandy deposits in these deserts and the solution of several questions of recent tec­ tonics, paleogeography, and quaternary geology, the answers to which might also be given by a study of the dis­ tribution of lithological types of sands. eng

Disponible en línea

Disponible en formato PDF

Subscripción a ELSEVIER 26 de diciembre del 2013

Con tecnología Koha