Supercontinents, Orogenesis and Magmatism


Book Description

This volume is a tribute to the career of J. Brendan Murphy and features papers by over 100 authors from countries all over the world: a testament to the high-profile and far-reaching influence of Brendan’s work. The topics covered fall into three broad categories that encompass Brendan’s main fields of influence: (1) supercontinents and the supercontinent cycle, including reconstructions and modelling; (2) orogenesis and terranes, with a focus on the Appalachian–Variscan and Central Asian orogenic belts and the oceans with which they are associated; and (2) magmatism and magmatic processes, centring on the geochemistry and isotopic compositions of magmas in arc and rift setting. Like Brendan’s own research, the scope of the papers spans the globe and ranges from strongly field-based studies to conceptual analyses. All of the articles, however, are focused on unravelling some critical aspect of geology or aimed at clarifying some crucial geological process. Hence, they also share a theme common to Brendan’s many contributions in emphasizing the importance of process-oriented research.







Online Databases and Other Internet Resources for Earth Science


Book Description

Though an enormous amount of information relating to earth sciences are available on the Internet, for a serious researcher, teacher, librarian or a student who has deadlines to meet, searching the Internet for specific scientific information can at times be frustrating. The main purpose of Online Databases and Other Internet Resources for Earth Science is to group these resources together and to provide the URLs and hyperlinks so a researcher, teacher or student can access them with the minimum effort, time and cost. The book also introduces the reader to a few basic concepts that propel the Internet and the world wide web so that he or she can make informed searches apart from assessing the quality and reliability of the data available on the internet. A brief introduction is provided on the current status of the draft treaty by the World Intellectual Property Organization (WIPO) and the EU directive on copyright restrictions for scientific databases and what a researcher is permitted to do with the data obtained from the Internet, especially those from a commercial data provider. - Earth science resources on the Internet are grouped into various categories: such as journals, databases, multimedia, directories, teaching aids and mailing lists - Online earth science publications and a list of open access publications related to earth sciences - The databases are further grouped into bibliographic data, specimen collection, chemical analysis, geophysical data, etc.







Extending a Continent


Book Description

In controlling continental break-up, extensional tectonics is one of the most fundamental processes that shape the face of our planet. Extension and break-up is key to understanding the evolution of continents, and the origin of sedimentary basins and their hydrocarbon potential, as well as the thermo-haline circulation in the oceans and, thus, global climate.