Lignite As Contributory Factor to Regional Development of Greece [PDF]
Lignite (brown coal) is Greece's most important energy mineral raw material. Lignite exploitation has made a highly significant contribution to the development of energy sector of Greece on past 50 years, and will, according to estimations, continue to ...
Ilias Kordas
core
The Miocene Bükkábrány Fossil Forest in Hungary – field observations and project outline [PDF]
, 2008 The oldest, standing forest preserved as wood has been found at Bükkábrány, Hungary. An open-pit mine working Upper Miocene (Pannonian) lignite revealed sixteen stumps, 1.8 to 3.6 m diameter at base, preserved up to 6 m height, standing on top of the ...
Kázmér, Miklós
core
Beyond Oxygen Fugacity: A Compositional Metric to Probe Earth's Redox Structure
Geophysical Research Letters, Volume 52, Issue 24, 28 December 2025.Abstract We quantify the redox capacity (dO2) by redox titration—defined as the quantity of oxygen required to fully oxidize a sample—for rocks spanning Earth's upper mantle to surface sediments. The values span three orders of magnitude, with the greatest variability in metamorphic and surface rocks that host both highly reduced (rich in carbon and ...
Matthieu Emmanuel Galvez +2 more
wiley +1 more source
The South Moravian Lignite Coalfield and method of its digital modeling [PDF]
Acta Montanistica Slovaca, 2007 The contribution methodical procedures of modeling and assessing the deposits in the South Moravian Lignite Coalfield, applied in the frame of solution of the Grant Agency of the Czech Republic project No. 105/06/1264, are presented.
Kerstin Hoňková +2 more
doaj
Influence of structure and ownership of lignite opencast mine and power plant bilateral monopoly on its operation [PDF]
Lignite mine and power plant can operate as two separate entities, two entities in one holding or joint venture and as the one vertically integrated energy producer.
Jurdziak, Leszek
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A STATISTICAL ANALYSIS OF THE NORTH DAKOTA LIGNITE ENERGY INDUSTRY'S CONTRIBUTION TO THE STATE ECONOMY FOR 1996 AND PROJECTED FOR 1997 [PDF]
Provides estimates of the lignite industry's contribution to the North Dakota economy, using key economic indicators such as retail trade activity, personal income, total business activity, employment, and tax revenues.
Coon, Randal C., Leistritz, F. Larry
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Magnetostratigraphy of the Hell Creek and lower Fort Union formations in northeast Montana [PDF]
, 2010 Magnetostratigraphic evaluation of a well-exposed stratigraphic section in northeast Montana has been undertaken to expand upon and better understand the timing of the deposition of Hell Creek and Fort Union Formations.
LeCain, Rebecca
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Characteristics of Mae Moh lignite: Hardgrove grindability index and approximate work index [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2012 The purpose of this research was to preliminarily study the Mae Moh lignite grindability tests emphasizing onHardgrove grindability and approximate work index determination respectively.
Wutthiphong Tara, Chairoj Rattanakawin
doaj
Lignite price and split of profit negotiation in bilateral monopoly of lignite opencast mine and power plant [PDF]
The newest outcome of bilateral monopoly (BM) of lignite opencast mine & power plant analysis have been discussed. The determinism of optimal solution maximising joint profits not only in quantity of lignite - the size and shape of the ultimate pit ...
Jurdziak, Leszek
core +1 more source