Formation of Gold Deposits

Formation of Gold Deposits
Author: Neil Phillips
Publisher: Springer Nature
Total Pages: 294
Release: 2022-06-16
Genre: Science
ISBN: 981163081X

This book addresses the origin of gold deposits to answer questions of science and curiosity. These answers contribute in turn to the improved exploration and mining of gold. Initially there is a summary of the methods used to address the genesis of gold deposits including some of the essential science and concepts. Five basic observations follow that apply to many gold deposits and need to be considered in any genetic ideas. Magmatic processes enriching gold are discussed followed by the role of aqueous fluids during gold deposit formation at elevated temperatures and pressures. Modifying effects after deposit formation include high-grade metamorphism, retrogression, weathering, and erosion. The main types of gold deposits are then explained within the spectrum of viable genetic ideas, with informal names for these examples that include gold-only, gold-plus, Carlin, slate-belt, epithermal, porphyry, iron oxide copper gold, and Archean greenstone. Case histories are included in which the role of gold geology contributed directly to discoveries—one example is at the province-scale and another at the goldfield-scale. Unlike other books on the subject, this one addresses virtually all gold deposit types rather than focusing on one type in isolation. The primary readership includes industry geologists, senior undergraduates, postgraduates, and those with some knowledge of science and an interest in the gold industry.

The Encyclopedia of Popular Music

The Encyclopedia of Popular Music
Author: Colin Larkin
Publisher: Omnibus Press
Total Pages: 4183
Release: 2011-05-27
Genre: Music
ISBN: 0857125958

This text presents a comprehensive and up-to-date reference work on popular music, from the early 20th century to the present day.

Medicinal Chemistry of Nucleic Acids

Medicinal Chemistry of Nucleic Acids
Author: Li-He Zhang
Publisher: John Wiley & Sons
Total Pages: 477
Release: 2011-08-30
Genre: Medical
ISBN: 0470596686

Complete, up-to-date coverage of the broad area of nucleic acid chemistry and biology Assembling contributions from a collection of authors with expertise in all areas of nucleic acids, medicinal chemistry, and therapeutic applications, Medicinal Chemistry of Nucleic Acids presents a thorough overview of nucleic acid chemistry—a rapidly evolving and highly challenging discipline directly responsible for the development of antiviral and antitumor drugs. This reliable resource delves into a multitude of subject areas involving the study of nucleic acids—such as the new advances in genome sequencing, and the processes for creating RNA interference (RNAi) based drugs—to assist pharmaceutical researchers in removing roadblocks that hinder their ability to predict drug efficacy. Offering the latest cutting-edge science in this growing field, Medicinal Chemistry of Nucleic Acids includes: In-depth coverage of the development and application of modified nucleosides and nucleotides in medicinal chemistry A close look at a large range of current topics on nucleic acid chemistry and biology Essential information on the use of nucleic acid drugs to treat diseases like cancer A thorough exploration of siRNA for RNAi and the regulation of microRNA, non-coding RNA (ncRNA), a newly developing and exciting research area Thorough in its approach and promising in its message, Medicinal Chemistry of Nucleic Acids probes the new domains of pharmaceutical research—and exposes readers to a wealth of new drug discovery opportunities emerging in the dynamic field of nucleic acid chemistry.

Current Research in Egyptology 2022

Current Research in Egyptology 2022
Author: A. Bouhafs
Publisher: Archaeopress Publishing Ltd
Total Pages: 476
Release: 2023-09-14
Genre: History
ISBN: 1803275847

The present volume collects thirty-two papers on various topics from the history of Egyptology to archaeology and material culture, from the Predynastic to the Roman period, through history and epigraphy, as well as new technologies.

The Chemical Element

The Chemical Element
Author: Javier García-Martínez
Publisher: John Wiley & Sons
Total Pages: 311
Release: 2011-09-19
Genre: Science
ISBN: 3527635653

In the International Year of Chemistry, prominent scientists highlight the major advances in the fight against the largest problems faced by humanity from the point of view of chemistry, showing how their science is essential to ensuring our long-term survival. Following the UN Millennium Development Goals, the authors examine the ten most critical areas, including energy, climate, food, water and health. All of them are opinion leaders in their fields, or high-ranking decision makers in national and international institutions. Intended to provide an intellectual basis for the future development of chemistry, this book is aimed at a wide readership including students, professionals, engineers, scientists, environmentalists and anyone interested in a more sustainable future.