Books in Geochronology

Radiogenic Isotopes Applied to Mineral Exploration

1st Edition
July 18, 2024
Colombo Celso Gaeta Tassinari
English
Paperback
9 7 8 0 3 2 3 9 5 3 2 0 7
eBook
9 7 8 0 3 2 3 9 5 3 2 1 4

Radiogenic Isotopes Applied to Mineral Exploration: A Practical Guide assists mineral exploration geologists, students and professors in the field of metallogeny and ore deposits. This book provides information on radiogenic isotopes and their application to solve problems associated with mineral exploration surveys. It presents the basics to exploration geologists using radiogenic isotopes on establishing models for prospecting and creating new criteria for defining more favorable areas, reducing the exploration risk and saving financial investments. The discovery of new mineral deposits is becoming increasingly difficult, and the use of new techniques is required to find deep and covered deposits. Radiogenic isotopes have the potential to act as ore index, helping to define the most favorable zones for finding certain types of mineral deposits, hence minimizing exploration risks.

Methods and Applications of Geochronology

1st Edition
March 12, 2024
Gregory Shellnutt + 2 more
English
Paperback
9 7 8 0 4 4 3 1 8 8 0 3 9
eBook
9 7 8 0 4 4 3 1 8 8 0 2 2

Methods and Applications of Geochronology provides a comprehensive, practical guide to the rapidly developing field of geochronology. Chapters are written by leading experts in their specific field of geochronology and discuss practical information and ‘rules of thumb’ for establishing laboratories and using analytical equipment. Methods and Applications of Geochronology is an authoritative guide not only for the foundational principles of geochronological research, but also descriptions of analytical methods, guidance for sample selection, all the way to data reduction and presentation.

Radioactive Geochronometry

1st Edition
September 30, 2010
Heinrich D Holland + 1 more
English
Paperback
9 7 8 0 0 8 0 9 6 7 0 8 0
eBook
9 7 8 0 0 8 0 9 6 7 0 9 7

The history of Earth in the Solar System has been unraveled using natural radioactivity. The sources of this radioactivity are the original creation of the elements and the subsequent bombardment of objects, including Earth, in the Solar System by cosmic rays. Both radioactive and radiogenic nuclides are harnessed to arrive at ages of various events and processes on Earth. This collection of chapters from the Treatise on Geochemistry displays the range of radioactive geochronometric studies that have been addressed by researchers in various fields of Earth science. These range from the age of Earth and the Solar System to the dating of the history of Earth that assists us in defining the major events in Earth history. In addition, the use of radioactive geochronometry in describing rates of Earth surface processes, including the climate history recorded in ocean sediments and the patterns of circulation of the fluid Earth, has extended the range of utility of radioactive isotopes as chronometric and tracer tools.

Quaternary Glaciations - Extent and Chronology

1st Edition
Volume 2
June 8, 2004
J. Ehlers + 1 more
English
eBook
9 7 8 0 0 8 0 5 4 0 1 4 6

This book is the first of three volumes in which the recent knowledge of the extent and chronology of Quaternary glaciations has been compiled on a global scale. This information is seen as a fundamental requirement, not only for the glacial workers, but for the wider user-community of general Quaternary workers. In particular the need for accurate ice-front positions is a basic requirement for the rapidly growing field of palaeoclimate modelling. In order to provide the information for the widest-possible range of users in the most accessible form, a series of digital maps was prepared.The glacial limits were mapped in ArcView, the Geographical Information System (GIS) used by the work group. Digital maps, showing glacial limits, end moraines, ice-dammed lakes, glacier-induced drainage diversions and the locations of key sections through which the glacial limits are defined and dated are included. For major parts of Europe also the extent of the maximum Eemian transgression has been indicated. The digital maps in this volume cover all of Europe and parts of northwestern Siberia. Both overview maps and more detailed maps are provided.

Ice Age Southern Andes

1st Edition
Volume 3
November 12, 2003
C.J. Heusser
English
eBook
9 7 8 0 0 8 0 5 3 4 3 8 1

The Southern Andes, stretching from the subtropics to the subantarctic, are ideally located for palaeoenvironmental research. Over the broad and continuous latitudinal extent of the cordillera (-24˚), vegetation is adjusted to climatic gradients and atmospheric circulation patterns.Opposed to the prevailing Southern Westerlies, the Southern Andes are positioned to receive the brunt of the winds, while biota are set to record the shifting of incoming storm systems over time. Sequential, latitudinally-placed, sedimentary deposits containing microfossils and macroremains, as archives of past vegetation and climate, make possible the detection of equatorward and poleward displacement of plant communities and, as a consequence, changes in climatic controls. No terrestrial setting in the Southern Hemisphere is so unique for palaeoenvironmental reconstruction during and since the last ice age. Twenty radiocarbon-dated fossil pollen and spore records chosen to place emphasis on the last ice age include high-resolution, submillennial data sets that also cover the Holocene, thus providing contrast between present interglacial and past glacial ages. From a refined data base, the records constitute the foundation for interpreting factors responsible for vegetation change over >50,000 14C years, glacial-interglacial migration and refugial patterns for a diversity of taxa, and the extent of intrahemispheric and polar hemispheric synchroneity versus asynchroneity.

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