More than thirty years ago, microprobe analysis introduced the possibility of analyzing quantitatively in situ small surfaces of polished sections, rendering obsolete many of the optical measurements and other data that had been presented in many standard ore-mineralogy textbooks, and thus a new approach to the subject was called for. In addition, it should also be pointed out that whereas many excellent books are available on the mineralogy of ore minerals (see page 218) and a thorough treatment of mineral species is presented in their special sections, it is believed that as microprobe analytical facilities develop and are widely applied, the identification and compositional variation of ore minerals will become more and more a matter of microprobe analysis and x-ray studies. <...>

Analyses of geological structures from field exposure of rocks have been one of the important and intriguing disciplines in (applied) Earth Sciences. Since the 1990s, especially after the boom of three‐dimensional seismic technologies, reflection seismic data in two and three dimensions have become the modern ‘field’ for geologists. A large number of exploration geoscientists analyze reflection seismic data to interpret sedimentary sequences and deformation structures to provide prospective leads for exploration in their respective industries. Today, seismic data are used extensively in industries such as hydrocarbon and mineral exploration, carbon dioxide sequestration, sea floor hazard surveys for cables and pipelines and so on. This book primarily deals with reflection seismic data in the hydrocarbon industry.

 The Australasian Code for Reporting of Mineral Resources and Ore Reserves (the ‘JORC Code’ or ‘the Code’) sets out minimum standards, recommendations and guidelines for Public Reporting of exploration results, Mineral Resources and Ore Reserves in Australasia. It has been drawn up by the Joint Ore Reserves Committee of The Australasian Institute of Mining and Metallurgy, the Australian Institute of Geoscientists and the Minerals Council of Australia. The Joint Ore Reserves Committee was established in 1971 and published a number of reports which made recommendations on the classification and Public Reporting of Ore Reserves prior to the first release of the JORC Code in 1989. <...>