Matches in SemOpenAlex for { <https://semopenalex.org/work/W178749875> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W178749875 endingPage "471" @default.
- W178749875 startingPage "465" @default.
- W178749875 abstract "This chapter discusses the coal resources assessment in the United States. The methodology of coal resource assessment is of growing concern to the U.S. Geological Survey in its efforts to provide meaningful and timely resource estimates. Coal, because of its abundance, can be a vital factor in attempts to achieve national self-sufficiency in energy. On the basis of current estimates, coal resources in the United States appear to be adequate for foreseeable demands. There is an urgency to develop more sophisticated assessment models in view of environmental restrictions associated with mining and consumption of coal, and economic consideration for the mining of deeper, thinner, or lower quality coal beds and increased worldwide demands for coal. Estimating coal resources from a quantitative standpoint is a relatively simple and manageable mathematical problem, more so than for many other resources, for example, oil and gas. The assessment of coal resources is also facilitated by extensive knowledge concerning the geologic occurrence of coal. An example is the progressive metamorphism or coalification of organic matter from peat to anthracite that allows the tracing of the origin of coal from modern swamp environments to ancient deposits." @default.
- W178749875 created "2016-06-24" @default.
- W178749875 creator A5022398475 @default.
- W178749875 creator A5040545550 @default.
- W178749875 creator A5059609079 @default.
- W178749875 creator A5082126075 @default.
- W178749875 date "1979-01-01" @default.
- W178749875 modified "2023-09-26" @default.
- W178749875 title "COAL RESOURCE ASSESSMENT IN THE UNITED STATES" @default.
- W178749875 cites W1578597393 @default.
- W178749875 doi "https://doi.org/10.1016/b978-0-08-024443-3.50043-1" @default.
- W178749875 hasPublicationYear "1979" @default.
- W178749875 type Work @default.
- W178749875 sameAs 178749875 @default.
- W178749875 citedByCount "0" @default.
- W178749875 crossrefType "book-chapter" @default.
- W178749875 hasAuthorship W178749875A5022398475 @default.
- W178749875 hasAuthorship W178749875A5040545550 @default.
- W178749875 hasAuthorship W178749875A5059609079 @default.
- W178749875 hasAuthorship W178749875A5082126075 @default.
- W178749875 hasConcept C107826830 @default.
- W178749875 hasConcept C127313418 @default.
- W178749875 hasConcept C127413603 @default.
- W178749875 hasConcept C151730666 @default.
- W178749875 hasConcept C162324750 @default.
- W178749875 hasConcept C16674752 @default.
- W178749875 hasConcept C175605778 @default.
- W178749875 hasConcept C18903297 @default.
- W178749875 hasConcept C206345919 @default.
- W178749875 hasConcept C2781113848 @default.
- W178749875 hasConcept C31258907 @default.
- W178749875 hasConcept C39432304 @default.
- W178749875 hasConcept C41008148 @default.
- W178749875 hasConcept C47143284 @default.
- W178749875 hasConcept C518851703 @default.
- W178749875 hasConcept C526734887 @default.
- W178749875 hasConcept C548081761 @default.
- W178749875 hasConcept C78762247 @default.
- W178749875 hasConcept C79414745 @default.
- W178749875 hasConcept C86803240 @default.
- W178749875 hasConcept C91375879 @default.
- W178749875 hasConceptScore W178749875C107826830 @default.
- W178749875 hasConceptScore W178749875C127313418 @default.
- W178749875 hasConceptScore W178749875C127413603 @default.
- W178749875 hasConceptScore W178749875C151730666 @default.
- W178749875 hasConceptScore W178749875C162324750 @default.
- W178749875 hasConceptScore W178749875C16674752 @default.
- W178749875 hasConceptScore W178749875C175605778 @default.
- W178749875 hasConceptScore W178749875C18903297 @default.
- W178749875 hasConceptScore W178749875C206345919 @default.
- W178749875 hasConceptScore W178749875C2781113848 @default.
- W178749875 hasConceptScore W178749875C31258907 @default.
- W178749875 hasConceptScore W178749875C39432304 @default.
- W178749875 hasConceptScore W178749875C41008148 @default.
- W178749875 hasConceptScore W178749875C47143284 @default.
- W178749875 hasConceptScore W178749875C518851703 @default.
- W178749875 hasConceptScore W178749875C526734887 @default.
- W178749875 hasConceptScore W178749875C548081761 @default.
- W178749875 hasConceptScore W178749875C78762247 @default.
- W178749875 hasConceptScore W178749875C79414745 @default.
- W178749875 hasConceptScore W178749875C86803240 @default.
- W178749875 hasConceptScore W178749875C91375879 @default.
- W178749875 hasLocation W1787498751 @default.
- W178749875 hasOpenAccess W178749875 @default.
- W178749875 hasPrimaryLocation W1787498751 @default.
- W178749875 hasRelatedWork W2017944336 @default.
- W178749875 hasRelatedWork W2266900110 @default.
- W178749875 hasRelatedWork W2319584989 @default.
- W178749875 hasRelatedWork W2349612767 @default.
- W178749875 hasRelatedWork W2361173495 @default.
- W178749875 hasRelatedWork W2362282344 @default.
- W178749875 hasRelatedWork W2367122320 @default.
- W178749875 hasRelatedWork W2369708156 @default.
- W178749875 hasRelatedWork W2374208629 @default.
- W178749875 hasRelatedWork W2378459496 @default.
- W178749875 hasRelatedWork W2383939227 @default.
- W178749875 hasRelatedWork W2384815036 @default.
- W178749875 hasRelatedWork W2385944942 @default.
- W178749875 hasRelatedWork W2392343071 @default.
- W178749875 hasRelatedWork W2392929854 @default.
- W178749875 hasRelatedWork W2479226571 @default.
- W178749875 hasRelatedWork W2481408331 @default.
- W178749875 hasRelatedWork W593582326 @default.
- W178749875 hasRelatedWork W631220908 @default.
- W178749875 hasRelatedWork W65252022 @default.
- W178749875 isParatext "false" @default.
- W178749875 isRetracted "false" @default.
- W178749875 magId "178749875" @default.
- W178749875 workType "book-chapter" @default.