Microearthquake Seismology and Seismotectonics of South Asia


Book Description

This volume is the outcome of about 30 years of research in the field of earthquake seismology in various parts of South Asia. It comprehensively deals with topics raning from plate tectonics to seismic waves in general. State-of-the-art techniques in earthquake location/relocation, fault plane solution, waveform inversion, seismic tomography, fractals etc. are discussed, and the results are interpreted in terms of seismic source processes in the region.




Statistical Models in Earth Sciences


Book Description

In this book, the author has given some introduction to the nature of complexities and processes within Earth Sciences and some of theses are modeled through probabilistic and statistical methods using linear process. These are best exemplified through the use of axiomatic probability using univariate statistical methodology for scalar random variables and multivariate statistical methods for vector random variables. Several real geological examples are included in this book, which have been solved or partially solved to exemplify applications for solutions of specific earth science problems. The aim of these examples is to help the student to conceptually appreciate the problem and realistically formulate a simple mathematical model for its solution. In addition, several exercises are given at the end of each chapter so that the student can independently solve some advanced problems. This book will also be useful to professional Earth Scientists in formulating models and using statistical methods to make appropriate decisions in their chosen fields.




Canadian and Australian Devonian Spores


Book Description

This report details the discovery, in Middle and Upper Devonian sedimentary rocks of Australia, of certain species of terrestrial palynomorphs (spores) that were previously known from Canada.




Recent Advances in Geophysics


Book Description

In the opening chapter of this compilation, the authors process and geologically interpretate the marine geological mapping of a detailed grid of very high resolution seismic profiles recorded in the Campania continental shelf between the Solofrone river mouth and Agnone. Following this, an integrated analysis of the volcanic structures located in the subsurface of Naples and the Gulf of Gaeta is presented based on the geologic interpretation of seismic profiles. The goal of this study is to advance the seismo-stratigraphic knowledge concerning volcanic structures occurring in this sector of the Tyrrhenian offshore. In the closing study, geochemical and tomography techniques were applied to agricultural area near the coastline of Spain with the following objectives: determining the spatial and vertical distribution of nutrients and soluble salts in the agricultural area; identifying the different layers of soil and subsoil; and evaluating the relationships between the identified layers and leaching of salts and nutrients.