Matches in SemOpenAlex for { <https://semopenalex.org/work/W198567409> ?p ?o ?g. }
Showing items 1 to 76 of
76
with 100 items per page.
- W198567409 abstract "Ulminite representative of the Beulah-Zap (BZ) and Hagel (HG) lignites, North Dakota, the Martin Lake (ML) lignite, Texas, and vitrinite of the Rosebud (RB) subbituminous coal, Montana have been analyzed by microprobe. Major differences in maceral chemistry between coals and compositionally distinct maceral types within coals are shown by characteristic analyses given below in weight percent. Comparing the four coals: BZ ulminites have high Na and Fe and low S and total constituents; HG ulminites have high Ca and low Na and S; ML ulminites have low Na and high Mg, S and total constituents; while RB vitrinite has moderate to low values for all elements. Within the coals BZ and HG ulminites tend to occur as either low or high Na+Mg+Ca types; ML ulminite as a low or high Al+Si type and Rb vitrinite types vary from low to high Mg/Al. The chemistry of the huminite group macerals and the bulk compositions of the four coals have striking similarities, including the high Na and low S for BZ, high Ca and low Na and S for HG, and low Na and high S for ML. Ulminite chemical variation between coals and within seams suggests the importance of hydrogeochemical processesmore » during diagenesis.« less" @default.
- W198567409 created "2016-06-24" @default.
- W198567409 creator A5033309278 @default.
- W198567409 creator A5039947735 @default.
- W198567409 creator A5064805971 @default.
- W198567409 creator A5067378712 @default.
- W198567409 date "1985-01-01" @default.
- W198567409 modified "2023-09-23" @default.
- W198567409 title "Inorganic chemistry of huminite group macerals in four low-rank coals of the western United States" @default.
- W198567409 hasPublicationYear "1985" @default.
- W198567409 type Work @default.
- W198567409 sameAs 198567409 @default.
- W198567409 citedByCount "1" @default.
- W198567409 crossrefType "journal-article" @default.
- W198567409 hasAuthorship W198567409A5033309278 @default.
- W198567409 hasAuthorship W198567409A5039947735 @default.
- W198567409 hasAuthorship W198567409A5064805971 @default.
- W198567409 hasAuthorship W198567409A5067378712 @default.
- W198567409 hasConcept C127313418 @default.
- W198567409 hasConcept C130452526 @default.
- W198567409 hasConcept C151730666 @default.
- W198567409 hasConcept C178790620 @default.
- W198567409 hasConcept C185592680 @default.
- W198567409 hasConcept C199289684 @default.
- W198567409 hasConcept C2777069839 @default.
- W198567409 hasConcept C2777101687 @default.
- W198567409 hasConcept C2778520076 @default.
- W198567409 hasConcept C2779514672 @default.
- W198567409 hasConcept C2779870107 @default.
- W198567409 hasConcept C2780467620 @default.
- W198567409 hasConcept C30370900 @default.
- W198567409 hasConcept C518851703 @default.
- W198567409 hasConcept C59235061 @default.
- W198567409 hasConceptScore W198567409C127313418 @default.
- W198567409 hasConceptScore W198567409C130452526 @default.
- W198567409 hasConceptScore W198567409C151730666 @default.
- W198567409 hasConceptScore W198567409C178790620 @default.
- W198567409 hasConceptScore W198567409C185592680 @default.
- W198567409 hasConceptScore W198567409C199289684 @default.
- W198567409 hasConceptScore W198567409C2777069839 @default.
- W198567409 hasConceptScore W198567409C2777101687 @default.
- W198567409 hasConceptScore W198567409C2778520076 @default.
- W198567409 hasConceptScore W198567409C2779514672 @default.
- W198567409 hasConceptScore W198567409C2779870107 @default.
- W198567409 hasConceptScore W198567409C2780467620 @default.
- W198567409 hasConceptScore W198567409C30370900 @default.
- W198567409 hasConceptScore W198567409C518851703 @default.
- W198567409 hasConceptScore W198567409C59235061 @default.
- W198567409 hasLocation W1985674091 @default.
- W198567409 hasOpenAccess W198567409 @default.
- W198567409 hasPrimaryLocation W1985674091 @default.
- W198567409 hasRelatedWork W1575634181 @default.
- W198567409 hasRelatedWork W1837021423 @default.
- W198567409 hasRelatedWork W1986528307 @default.
- W198567409 hasRelatedWork W1993651388 @default.
- W198567409 hasRelatedWork W2003311260 @default.
- W198567409 hasRelatedWork W2078540915 @default.
- W198567409 hasRelatedWork W2099187062 @default.
- W198567409 hasRelatedWork W2104546576 @default.
- W198567409 hasRelatedWork W2270633802 @default.
- W198567409 hasRelatedWork W2605875252 @default.
- W198567409 hasRelatedWork W2772289900 @default.
- W198567409 hasRelatedWork W2912269790 @default.
- W198567409 hasRelatedWork W2916656148 @default.
- W198567409 hasRelatedWork W2999479808 @default.
- W198567409 hasRelatedWork W3007118869 @default.
- W198567409 hasRelatedWork W3109972219 @default.
- W198567409 hasRelatedWork W3172908215 @default.
- W198567409 hasRelatedWork W3203797840 @default.
- W198567409 hasRelatedWork W182259500 @default.
- W198567409 hasRelatedWork W2186819990 @default.
- W198567409 hasVolume "17" @default.
- W198567409 isParatext "false" @default.
- W198567409 isRetracted "false" @default.
- W198567409 magId "198567409" @default.
- W198567409 workType "article" @default.