منابع مشابه
Tatogga Lake Project, Northwestern British Columbia
Stikine Terrane arc rocks in the re,:ion host !;(m:ral copper-gold and copper-molybdenum ocnlwerlces (MINFILE 104 G and H). The volcrrnic strat.i,:raphy hosting these deposits is, however, poorly const:aimd. The Tatogga Lake project will attemp; to characterize individual deposits, desclibe their h a 1 and rcgictnal stratigraphic and structural settings, and deternme the ages of magmatism ...
متن کاملPossible impacts of the Poyang lake (China) hydraulic project on lake hydrology and hydrodynamics
Flow regime change is the leading driving force in the evolution of lacustrine ecological systems. According to the planned water level regulation scheme of the Poyang Lake hydraulic project (PLHP), this research discusses the possible impacts of PLHP on hydrology and hydrodynamics of Poyang Lake (China) using the method of scenario simulation. The results show that a controlled water level of ...
متن کاملThe Lake Petén Itzá Scientifi c Drilling Project
Polar ice cores provide us with high-resolution records of past climate change at high latitudes on both glacial-to-interglacial and millennial timescales. Paleoclimatologists and climate modelers have focused increasingly on the tropics, however, as a potentially important driver of global climate change because of the region’s role in controlling the Earth’s energy budget and in regulating th...
متن کاملLake Bosumtwi Drilling Project: Shock Metamorphism in Rocks from Core
General context: Shock barometry via petrographic analysis helps to understand cratering mechanics, especially mass movements in the central uplift, including its collapse in the late stage of cratering. Shock pressures recorded in lithologies of the central uplift may exceed 45 GPa, e.g., in the Vorotilovo core drilled into the center of the Puchezh-Katunki structure [1]. In other craters, sho...
متن کاملJackson on Approximation 501 Dunham Jackson on Approximation
The Theory of Approximation. By Dunham Jackson. New York (American Mathematical Society Colloquium Publications, Volume 11), published by this Society, 1930. v+178 pp. In 1885 Weierstrass announced his now famous theorem: Any continuous function j•(#)> defined over a finite interval (a, b), can be approximated in (a, b) uniformly and indefinitely by a sequence of polynomials Pn(x), whose degree...
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ژورنال
عنوان ژورنال: The UW National Parks Service Research Station Annual Reports
سال: 1988
ISSN: 2693-2407,2693-2385
DOI: 10.13001/uwnpsrc.1988.2707