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“pc keller”

Showing 1 - 12 of 12 results for “pc keller”
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  • Gemstones and Their Origins

    by P.C. Keller ...
    Each gem deposit-whether of primary origin in the parent rocks; or secondary as alluvial placers in valley floors, river gravels, or the sand of oceanic shelves presents an eloquent chronicle of the Earth's life story. It reveals to the expert the prodigious processes which formed the present crust of our planet, of which this volume discloses a small but exciting detail. The materials of the ... Read more

    $89.99 USD

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  • Soil Magnetism

    Applications in Pedology, Environmental Science and Agriculture

    by Neli Jordanova ...
    Soil Magnetism: Applications in Pedology, Environmental Science and Agriculture provides a systematic, comparative, and detailed overview of the magnetic characterization of the major soil units and the observed general relationships, possibilities, and perspectives in application of rock magnetic methods in soil science, agriculture, and beyond. Part I covers detailed magnetic and geochemical ... Read more

    $107.99 USD

  • Identificaton of Pearls

    by Trudy Toohill ...
    Series Book 8 - Australian Gemstones Series
    This book contains a wealth of information on all aspects of pearls, saltwater and freshwater, their appearance, diagnostic properties, common treatments and imitations.Designed for the beginner or experienced, it will greatly assist those wishing to find out more about how to correctly identify pearls.There is information on the physical and optical properties of pearls. There is also details on ... Read more

    $0.71 USD or Free with Kobo Plus

  • Advances in Applied Strategic Mine Planning

    Edited by Roussos Dimitrakopoulos ...
    This book presents a collection of papers on topics in the field of strategic mine planning, including orebody modeling, mine-planning optimization and the optimization of mining complexes. Elaborating on the state of the art in the field, it describes the latest technologies and related research as well as the applications of a range of related technologies in diverse industrial contexts. ... Read more

    $152.99 USD

  • New Perspectives on Mineral Nucleation and Growth

    From Solution Precursors to Solid Materials

    Edited by Denis Gebauer, Matthias Kellermeier, Liane G. Benning, Alexander E.S. Van Driessche ...
    In the last decade, numerous studies have demonstrated the existence of alternative pathways to nucleation and crystallisation that oppose the classical view. Such proposed scenarios include multistage reactions proceeding via various precursor species and/or intermediate phases. The aim of this book is to review and discuss these recent advances in our understanding of the early stages of ... Read more

    $170.99 USD

  • Environmental Geochemistry of Potentially Toxic Metals

    by Frederic R. Siegel ...
    Series series Chemistry and Material Science (R0)

    $49.49 USD

  • Geochemistry of Sedimentary Ore Deposits

    by J.B. Maynard ...
    Series series Earth and Environmental Science (R0)
    This book is an outgrowth of my interest in the chemistry of sedimentary rocks. In teaching geochemistry, I realized that the best examples for many chemical processes are drawn from the study of ore deposits. Consequently, we initiated a course at The University of Cincinnati entitled "Sedimentary Ore Deposits," which serves as the final quarter course for both our sedimentary petrology and our ... Read more

    $89.99 USD

  • Natural Zeolites

    by G. Gottardi, E. Galli ...
    Series series Earth and Environmental Science (R0)
    Zeolites form a family of minerals which have been known since the 18th century, but they remained a curiosity for scientists and collectors until 60 years ago, when their unique physicochemical properties attracted the attention of many researchers. In the past 30 years there has been an ex traordinary development in zeolite science; six International Conferences on Zeolites have been held every ... Read more

    $89.99 USD

  • Challenging Legitimacy at the Precipice of Energy Calamity

    by Debra J. Davidson, Mike Gismondi ...
    Series series Earth and Environmental Science (R0)
    Human history has often been described as a progressive relinquishment from environmental constraints. Now, it seems, we have come full circle. The ecological irrationalities associated with industrial societies have a lengthy history, and our purpose in the proposed book is not to catalogue this litany of wrongs. Rather, this book is about political responses to global environmental crisis at a ... Read more

    $89.09 USD

  • Archean-Mesoproterozoic Crustal Evolution and Crust-Mantle Geodynamics of Western Liaoning-Northeastern Hebei Provinces, North China Craton

    by Wei Wang ...
    Series series Earth and Environmental Science (R0)
    This thesis presents geological, petrological, geochemical, and zircon U–Pb–Lu–Hf isotopic field data for representative Precambrian lithologies in the Western Liaoning-Northeastern Hebei Provinces along the northern margin of the North China Craton (NCC). It describes late Neoarchean (2.64–2.48 Ga) supracrustal metavolcanic rocks and granitoid gneisses; late Paleoproterozoic (1.72–1.68 Ga) ... Read more

    $89.09 USD

  • North African Cretaceous Carbonate Platform Systems

    Edited by Eulàlia Gili, Mohamed El Hédi Negra, Peter W. Skelton ...
    Series Book 28 - NATO Science Series: IV
    This volume arises from the NATO Advanced Research Workshop (ARW) on 'North African Cretaceous rudist and coral formations and their contributions to carbonate platform development , which was held in Tunisia, on 13-18 May, 2002. It was convened by M. El Hedi Negra (Universite 7 Novembre de Carthage, now Universite de Tunis El Manar, Tunisia) and Eulalia Gili (Universitat Autonoma de Barcelona, ... Read more

    $143.99 USD

  • Pre-Mesozoic Geology in the Alps

    Edited by Franz Neubauer, J.F.v. Raumer ...
    The Alps are an arched mountain chain stretching 1500 km between Vienna and Graz in Austria and Genova in Italy. They resulted from the collision of the African and Laurasian plates during Mesozoic and Tertiary times. The high standard of knowledge attained over the last 30 years by the working groups on "Alpine Metamorphism" is well known and helped considerably to recognize pre-Mesozoic elements ... Read more

    $89.99 USD