Class information for:
Level 1: INTERNATIONAL JOURNAL OF COAL GEOLOGY//MICROLITHOTYPES//COAL PETROLOGY

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
13690 756 44.9 28%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
741 11882 REVIEW OF PALAEOBOTANY AND PALYNOLOGY//AMERICAN FERN JOURNAL//FOSSIL WOOD

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 INTERNATIONAL JOURNAL OF COAL GEOLOGY Journal 57 16% 45% 338
2 MICROLITHOTYPES Author keyword 15 82% 1% 9
3 COAL PETROLOGY Author keyword 15 43% 3% 26
4 COAL PETROGRAPHY Author keyword 11 37% 3% 23
5 MACRINITE Author keyword 9 83% 1% 5
6 MACERALS Author keyword 7 21% 4% 31
7 FUNGINITE Author keyword 6 71% 1% 5
8 INERTINITE Author keyword 6 34% 2% 15
9 COAL FACIES Author keyword 6 41% 1% 11
10 PALEOMIRE Author keyword 6 100% 1% 4

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 MICROLITHOTYPES 15 82% 1% 9 Search MICROLITHOTYPES Search MICROLITHOTYPES
2 COAL PETROLOGY 15 43% 3% 26 Search COAL+PETROLOGY Search COAL+PETROLOGY
3 COAL PETROGRAPHY 11 37% 3% 23 Search COAL+PETROGRAPHY Search COAL+PETROGRAPHY
4 MACRINITE 9 83% 1% 5 Search MACRINITE Search MACRINITE
5 MACERALS 7 21% 4% 31 Search MACERALS Search MACERALS
6 FUNGINITE 6 71% 1% 5 Search FUNGINITE Search FUNGINITE
7 INERTINITE 6 34% 2% 15 Search INERTINITE Search INERTINITE
8 COAL FACIES 6 41% 1% 11 Search COAL+FACIES Search COAL+FACIES
9 PALEOMIRE 6 100% 1% 4 Search PALEOMIRE Search PALEOMIRE
10 FUSAIN 5 55% 1% 6 Search FUSAIN Search FUSAIN

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 FUSAIN 35 72% 4% 28
2 GATES FORMATION 27 76% 3% 19
3 COAL PETROLOGY 15 67% 2% 14
4 TROPICAL PEAT DEPOSITS 15 88% 1% 7
5 BACK BARRIER 13 80% 1% 8
6 LITHOTYPE 13 80% 1% 8
7 SNUGGEDY SWAMP 12 86% 1% 6
8 INERTINITE 11 42% 3% 20
9 RAGGED EDGE 9 83% 1% 5
10 DELTA PEAT DEPOSITS 8 100% 1% 5

Journals


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 INTERNATIONAL JOURNAL OF COAL GEOLOGY 57 16% 45% 338

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
The diversification of Paleozoic fire systems and fluctuations in atmospheric oxygen concentration 2006 98 77 49%
On the fundamental difference between coal rank and coal type 2013 15 268 28%
Coal petrology and the origin of coal macerals: a way ahead? 2002 78 68 41%
Review and update of the applications of organic petrology: Part 1, geological applications 2012 27 448 19%
Review of coal resources in India and their exploitation strategy 2003 8 1 100%
An overview of the Permian (Karoo) coal deposits of southern Africa 2001 30 25 44%
Delineation of the distinctive nature of Tertiary coal beds 1995 22 81 75%
The record of Triassic charcoal and other evidence for palaeo-wildfires: Signal for atmospheric oxygen levels, taphonomic biases or lack of fuel? 2012 4 121 36%
Coal facies studies in the eastern United States 2004 3 90 62%
Climatic vs. tectonic controls on peat accretion in non-marine setting; an example from the Zacler Formation (Yeadonian-Bolsovian) in the Intra-Sudetic Basin (Czech Republic) 2013 3 51 22%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 SENCKENBERG HUMAN EVOLUT PALAEOENVIRONM 4 42% 1.1% 8
2 PPGAD 3 100% 0.4% 3
3 COAL ORGAN PETROL 3 38% 0.8% 6
4 COAL IND MINERALS SECT 2 67% 0.3% 2
5 KENTUCKY GEOL SURVEY 2 14% 1.6% 12
6 ENVIRONM PL GEOL 1 31% 0.5% 4
7 PALAEOFIRE 1 100% 0.3% 2
8 COAL ORGAN PETR 1 33% 0.3% 2
9 CARVAO PETROL ORGAN 1 50% 0.1% 1
10 CEGEQ 1 50% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000245528 INTERNATIONAL JOURNAL OF COAL GEOLOGY//MINERALS IN COAL//ENVIRONM SCI NANOTECHNOL
2 0.0000193165 VITRINITE REFLECTANCE//PRIMARY MIGRATION//FLUORESCENCE ALTERATION
3 0.0000176926 PALAEOBIOL PALAEOECOL//CATHAYSIAN FLORA//REVIEW OF PALAEOBOTANY AND PALYNOLOGY
4 0.0000145208 TEPUEL GENOA BASIN//PAGANZO BASIN//PARANA BASIN
5 0.0000107030 FOSSIL FUNGI//GEO UMWELTWISSEN PALAONTOL GEOBIOL//HYPHAL INVESTMENT
6 0.0000099426 ALLUVIAL ARCHITECTURE//JOURNAL OF SEDIMENTARY RESEARCH//BULLETIN OF CANADIAN PETROLEUM GEOLOGY
7 0.0000092021 TALCHIR BASIN//TALCHIR GONDWANA BASIN//TALCHIR FORMATION
8 0.0000073963 CONODONT ALTERATION INDEX//ARCHEOL NAT HIST//BIOGENIC CONTENT
9 0.0000072708 COAL BED METHANE//COAL PERMEABILITY//ENGN COAL GAS CONTROL
10 0.0000067463 TROPICAL PEATLAND//CIMTROP//TROPICAL PEAT