Добрый день, Коллеги. Важное сообщение, просьба принять участие. Музей Ферсмана ищет помощь для реставрационных работ в помещении. Подробности по ссылке
Magnetic methods are widely used in exploration, engineering, borehole, and global geophysics and the subjects of this monograph are the physical and mathematical principles of these methods regardless of the area of application. The first chapter is devoted entirely to the magnetic field caused solely by conduction currents. Beginning with Ampere’s law we analyze the force of interaction between currents and then introduce the concept of the magnetic field and discuss its fundamental features.
Problem Solving in Soil Mechanics is primarily designed as a supplement to Soil Mechanics: Basic Concepts and Engineering Applications, but can be used as an independent problem solving text, since there is no specific reference to any equation or figure in the main book. This book is written for university students taking first-degree courses in civil engineering, environmental and agricultural engineering. Its main aim is to stimulate problem solving learning as well as facilitating self-teaching. The book is written with the following objectives:
1. To present the solution of unsolved problems of Soil Mechanics: Basic Concepts and Engineering Applications.
2, To provide all necessaiy methods, equations and figures in a clear step by step explanation of the solution to each problem.
My purpose in writing this manual is to provide a pocket-size presentation of field procedures without the bulk and cost of a comprehensive textbook.
he first part, Tools of the Trade, covers the Brunton compass and Jacob's staff, the Silva compass, and the plane table and alidade-along with principles of map direction and strike and dip.
Also, I have included a section on uses of the stereographic net for those who lack hardware and software necessary for the manipulation of field measurements.
The National Uranium Resource Evaluation (NURE) Program was established in 1973 by the U. S. Atomic Energy Commission (AEC) which later became the U. S. Energy Research and Development Administration (EKDA) and is now funded by the United States Department of Energy (DOE). The principal objectives of the NURE Program are as follows: 1. To complete a comprehensive assessment of the uranium reserves of the United States as rapidly as possible, 2. To identify areas favorable for uranium resources, and 3. To develop new and improved technologies. <...>
Paragenesis and Oxygen Isotopic Studies of Serpentine in Kimberlite Roger H. Mitchell Wyoming Craton Mantle Lithosphere: Reconstructions Based on Xenocrysts from Sloan and Kelsey Lake Kimberlites I. V. Ashchepkov, H. Downes, R. Mitchell, N. V. Vladykin, H. Coopersmith and S. V. Palessky Contrasting Garnet Lherzolite Xenolith Suites from the Letšeng Kimberlite Pipes: Inferences for the Northern Lesotho Geotherm N. P. Lock and J. B. Dawson Tectonic Relationships Between E-Type Cratonic and Ultra-High-Pressure (UHP) Diamond: Implications for Craton Formation and Stabilization H. H. Helmstaedt Deep-Seated Xenoliths from the Brown Breccia of the Udachnaya Pipe, Siberia I. V. Ashchepkov, T. Ntaflos, S. S. Kuligin, E. V. Malygina, A. M. Agashev, A. M. Logvinova, S. I. Mityukhin, N. V. Alymova, N. V. Vladykin, S. V. Palessky and O. S. Khmelnikova
Kimberlite Terminology and Classification B. H. Scott Smith, T. E. Nowicki, J. K. Russell, K. J. Webb, R. H. Mitchell, C. M. Hetman, M. Harder, E. M. W. Skinner, and Jv. A. Robey The Victor Diamond Mine, Northern Ontario, Canada: Successful Mining of a Reliable Resource B. D. Wood, B. H. Scott Smith, and B. Rameseder Geology of the K1 and K2 Kimberlite Pipes at Murowa, Zimbabwe Stephen Moss, Kimberley Webb, Casey Hetman, and Ammiel Manyumbu How Structure and Stress Influence Kimberlite Emplacement W. Barnett, H. Jelsma, M. Watkeys, L. Freeman, and A. Bloem
The International Council for Applied Mineralogy congress (ICAM) is the most important regular gathering of applied mineralogists. The ICAM 2011, to be held at the Radisson BLU Royal Garden Hotel in Trondheim, Norway, on 1-5 August, is our 10th meeting. It has been 30 years since the inaugural meeting in Johannesburg, South Africa in 1981 and this decenary event perhaps heralds a new era for Applied Mineralogy as we tackle a whole new set of challenges facing our world today.
Having been a part of marine biota, the coleoid cephalopods played and recently still play an important role in nekton assemblages. As it has several times been mentioned, coleoid cephalopods belong to rarer fossils (except belemnites), thus the reconstruction of their evolution, paleobiology and ecology suggests the combined actualistic - neontologic and palaeontologic approach. This completely opens a new view into a fascinating and amazing world of extinct and present coleoids, their habitat, relationships and evolution.<...>