Class information for:
Level 1: ORGANIC GEOCHEMISTRY//ARYL ISOPRENOIDS//EVAPORATIVE FRACTIONATION

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
871 2910 38.7 45%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
503 14589 ORGANIC GEOCHEMISTRY//PETR EXPLORAT DEV//AAPG BULLETIN

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 ORGANIC GEOCHEMISTRY Journal 280 25% 33% 972
2 ARYL ISOPRENOIDS Author keyword 34 93% 0% 13
3 EVAPORATIVE FRACTIONATION Author keyword 31 92% 0% 12
4 RESERVOIR GEOCHEMISTRY Author keyword 30 69% 1% 25
5 OIL SOURCE CORRELATION Author keyword 25 65% 1% 24
6 BICADINANES Author keyword 24 91% 0% 10
7 AROMATIC BIOMARKERS Author keyword 21 90% 0% 9
8 TRICYCLIC TERPANES Author keyword 20 100% 0% 9
9 PETR ENVIRONM ORGAN GEOCHEM Address 19 64% 1% 18
10 IMMATURE OIL Author keyword 18 83% 0% 10

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 ARYL ISOPRENOIDS 34 93% 0% 13 Search ARYL+ISOPRENOIDS Search ARYL+ISOPRENOIDS
2 EVAPORATIVE FRACTIONATION 31 92% 0% 12 Search EVAPORATIVE+FRACTIONATION Search EVAPORATIVE+FRACTIONATION
3 RESERVOIR GEOCHEMISTRY 30 69% 1% 25 Search RESERVOIR+GEOCHEMISTRY Search RESERVOIR+GEOCHEMISTRY
4 OIL SOURCE CORRELATION 25 65% 1% 24 Search OIL+SOURCE+CORRELATION Search OIL+SOURCE+CORRELATION
5 BICADINANES 24 91% 0% 10 Search BICADINANES Search BICADINANES
6 AROMATIC BIOMARKERS 21 90% 0% 9 Search AROMATIC+BIOMARKERS Search AROMATIC+BIOMARKERS
7 TRICYCLIC TERPANES 20 100% 0% 9 Search TRICYCLIC+TERPANES Search TRICYCLIC+TERPANES
8 IMMATURE OIL 18 83% 0% 10 Search IMMATURE+OIL Search IMMATURE+OIL
9 ALKYLPHENANTHRENES 18 89% 0% 8 Search ALKYLPHENANTHRENES Search ALKYLPHENANTHRENES
10 OIL SOURCE ROCK CORRELATION 16 61% 1% 17 Search OIL+SOURCE+ROCK+CORRELATION Search OIL+SOURCE+ROCK+CORRELATION

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 CRUDE OILS 326 38% 24% 686
2 SOURCE ROCKS 163 39% 11% 325
3 STERANES 107 71% 3% 86
4 PETROLEUM 92 17% 16% 479
5 MATURITY PARAMETERS 79 76% 2% 55
6 PETROLEUM SOURCE ROCKS 77 65% 2% 72
7 DEPOSITIONAL ENVIRONMENT 72 41% 5% 134
8 ANCIENT SEDIMENTS 62 64% 2% 61
9 TERPANES 54 73% 1% 41
10 DITERPENOID HYDROCARBONS 51 79% 1% 33

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 ORGANIC GEOCHEMISTRY 280 25% 33% 972

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Diagenetic and catagenetic products of isorenieratene: Molecular indicators for photic zone anoxia 1996 131 67 73%
Kerogen origin, evolution and structure 2007 163 326 19%
A reconstruction of Archean biological diversity based on molecular fossils from the 2.78 to 2.45 billion-year-old Mount Bruce Supergroup, Hamersley Basin, Western Australia 2003 145 97 38%
Composition and syngeneity of molecular fossils from the 2.78 to 2.45 billion-year-old Mount Bruce Supergroup, Pilbara Craton, Western Australia 2003 101 61 46%
Changes in bulk properties and molecular compositions within New Zealand Coal Band solvent extracts from early diagenetic to catagenetic maturity levels 2009 17 64 47%
Organic geochemistry and mineralogy. I. Characterisation of organic matter associated with metal deposits 2013 13 198 22%
Circum-Arctic petroleum systems identified using decision-tree chemometrics 2007 21 43 63%
Investigating pathways of diagenetic organic matter sulfurization using compound-specific sulfur isotope analysis 2008 25 82 39%
Molecular isotopic evidence of environmental and ecological changes across the Cenomanian-Turonian boundary in the Levant Platform of central Jordan 2009 19 84 36%
Preservation of hydrocarbons and biomarkers in oil trapped inside fluid inclusions for > 2 billion years 2008 28 129 34%

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 PETR ENVIRONM ORGAN GEOCHEM 19 64% 0.6% 18
2 PETR GEOCHEM PROGRAM 15 88% 0.2% 7
3 WA ORGAN ISOTOPE GEOCHEM 11 40% 0.8% 22
4 AUSTRALIAN PETR CRC 11 67% 0.3% 10
5 PETR ORGAN GEOCHEM 11 47% 0.6% 17
6 MARINE BIOGEOCHEM TOXICOL 9 18% 1.6% 46
7 ORGAN GEOCHEM ENVIRONM SCI 9 83% 0.2% 5
8 STATE PETR OURCES PROSPECTING 7 13% 1.8% 53
9 PETR ERVOIR GRP 6 48% 0.3% 10
10 GEOCHIM ORGAN 6 35% 0.5% 14

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000239935 VITRINITE REFLECTANCE//PRIMARY MIGRATION//FLUORESCENCE ALTERATION
2 0.0000202587 PETROLEUM INCLUSION//PETROLEUM INCLUSIONS//OIL INCLUSION
3 0.0000182931 HOPANOID//HOPANOIDS//BACTERIOHOPANETETROL
4 0.0000143882 PETR EXPLORAT DEV//TARIM BASIN//THERMOCHEMICAL SULFATE REDUCTION TSR
5 0.0000135158 BOTRYOCOCCUS BRAUNII//BOTRYOCOCCENE//BOTRYOCOCCENES
6 0.0000117981 COPROSTANOL//ALKENONES//ORGANIC GEOCHEMISTRY
7 0.0000108788 IP25//RHIZOSOLENIA SETIGERA//HIGHLY BRANCHED ISOPRENOID ALKENES
8 0.0000091548 HYDROTHERMAL PETROLEUM//HYDROTHERMAL OIL//OIL GAS PROBLEMS
9 0.0000080419 BEAUFORT MACKENZIE BASIN CANADA//OFFSHORE PERMAFROST//ICE COMPLEX
10 0.0000071750 KUPFERSCHIEFER//ENVIRONM POLLUT ANAL//ANCIENT ORGANIC MATTER