Class information for:
Level 1: MOLYBDENUM ISOTOPES//MO ISOTOPES//BLACK SHALE

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
8043 1224 51.9 53%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
281 18399 PALEOCEANOGRAPHY//MARINE MICROPALEONTOLOGY//JOURNAL OF FORAMINIFERAL RESEARCH

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 MOLYBDENUM ISOTOPES Author keyword 29 77% 2% 20
2 MO ISOTOPES Author keyword 8 60% 1% 9
3 BLACK SHALE Author keyword 7 16% 3% 42
4 BLACK SHALES Author keyword 7 18% 3% 37
5 REDOX SENSITIVE METALS Author keyword 4 67% 0% 4
6 DEGREE OF PYRITIZATION Author keyword 4 75% 0% 3
7 PALEOREDOX Author keyword 3 43% 0% 6
8 PALEOREDOX CONDITIONS Author keyword 3 100% 0% 3
9 PB PB ISOTOPE DATING Author keyword 3 100% 0% 3
10 REACTIVE IRON Author keyword 3 37% 1% 7

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 MOLYBDENUM ISOTOPES 29 77% 2% 20 Search MOLYBDENUM+ISOTOPES Search MOLYBDENUM+ISOTOPES
2 MO ISOTOPES 8 60% 1% 9 Search MO+ISOTOPES Search MO+ISOTOPES
3 BLACK SHALE 7 16% 3% 42 Search BLACK+SHALE Search BLACK+SHALE
4 BLACK SHALES 7 18% 3% 37 Search BLACK+SHALES Search BLACK+SHALES
5 REDOX SENSITIVE METALS 4 67% 0% 4 Search REDOX+SENSITIVE+METALS Search REDOX+SENSITIVE+METALS
6 DEGREE OF PYRITIZATION 4 75% 0% 3 Search DEGREE+OF+PYRITIZATION Search DEGREE+OF+PYRITIZATION
7 PALEOREDOX 3 43% 0% 6 Search PALEOREDOX Search PALEOREDOX
8 PALEOREDOX CONDITIONS 3 100% 0% 3 Search PALEOREDOX+CONDITIONS Search PALEOREDOX+CONDITIONS
9 PB PB ISOTOPE DATING 3 100% 0% 3 Search PB+PB+ISOTOPE+DATING Search PB+PB+ISOTOPE+DATING
10 REACTIVE IRON 3 37% 1% 7 Search REACTIVE+IRON Search REACTIVE+IRON

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 MASS DEPENDENT VARIATIONS 53 89% 2% 24
2 SULFUR RELATIONSHIPS 38 84% 2% 21
3 PYRITE FORMATION 38 25% 11% 131
4 OCEAN ANOXIA 30 100% 1% 12
5 SEMI EUXINIC SEDIMENTS 27 74% 2% 20
6 EUXINIC SEDIMENTS 22 81% 1% 13
7 SAANICH INLET SEDIMENTS 20 100% 1% 9
8 PYRITIZATION 16 39% 3% 32
9 ANOXIC MARINE SEDIMENTS 14 22% 5% 57
10 BLACK SHALES 12 15% 6% 77

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Trace metals as paleoredox and paleoproductivity proxies: An update 2006 403 160 43%
Environmental analysis of paleoceanographic systems based on molybdenum-uranium covariation 2009 81 104 61%
Trace-element behavior and redox facies in core shales of Upper Pennsylvanian Kansas-type cyclothems 2004 211 89 72%
Contrasting sulfur geochemistry and Fe/Al and Mo/Al ratios across the last oxic-to-anoxic transition in the Cariaco Basin, Venezuela 2003 130 96 71%
Mo-total organic carbon covariation in modern anoxic marine environments: Implications for analysis of paleoredox and paleohydrographic conditions 2006 155 80 64%
Tracking Euxinia in the Ancient Ocean: A Multiproxy Perspective and Proterozoic Case Study 2009 67 126 41%
A critical look at iron paleoredox proxies: New insights from modern euxinic marine basins 2006 127 93 59%
Oceanic euxinia in Earth history: Causes and consequences 2008 104 114 26%
The trace metal content of recent organic carbon-rich sediments: Implications for Cretaceous black shale formation 2006 211 85 35%
Acid volatile sulfide (AVS) 2005 221 201 24%

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 ANALYT MARINE CHEM AMK 2 67% 0.2% 2
2 FR1818 2 67% 0.2% 2
3 CHALLENGER SEA FLOOR PROC 1 100% 0.2% 2
4 GEOL TEAM 104 1 100% 0.2% 2
5 SEDIMENTARY BASIN OIL GAS OURCES 1 27% 0.3% 4
6 SKLODG 1 40% 0.2% 2
7 ISOTOPE GEOL GRP 1 25% 0.2% 3
8 CST JF 1 50% 0.1% 1
9 DIPARTIMENTO DISTEVA 1 50% 0.1% 1
10 ENVIRONM HYDROGEOCHEM 1 50% 0.1% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000217784 BARITE//BIOGENIC BARIUM//MARINE BARITE
2 0.0000143436 REDUCED SULFUR SPECIES//INORGANIC POLYSULFIDES//CHELATE DEGRADATION
3 0.0000135870 SULPHUR 34//GEOBIOL ISOTOPE//SULPHUR 32
4 0.0000115946 ACID SULFATE SOIL//ACID SULFATE SOILS//ACID SULPHATE SOILS
5 0.0000113676 KUPFERSCHIEFER//ENVIRONM POLLUT ANAL//ANCIENT ORGANIC MATTER
6 0.0000093071 BANDED IRON FORMATION//GREAT OXIDATION EVENT//HAMERSLEY PROVINCE
7 0.0000092337 PHOSPHORITES//PHOSPHORITE//PHOSPHOGENESIS
8 0.0000089971 HALIFAX MARINE//KOBR KOH TREATMENT//IFBM
9 0.0000079402 IRON ISOTOPES//FE ISOTOPES//MC ICP MS
10 0.0000078260 RE OS ISOTOPES//RE OS//HIGHLY SIDEROPHILE ELEMENTS