Class information for:
Level 1: RARE EARTH ELEMENTS//LANTHANIDE TETRAD EFFECT//BOUNDARY EXCHANGE

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
5698 1520 45.9 61%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
1008 9873 FERROMANGANESE CRUSTS//CHEMICAL GEOLOGY//IRON ISOTOPES

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 RARE EARTH ELEMENTS Author keyword 32 12% 16% 246
2 LANTHANIDE TETRAD EFFECT Author keyword 19 80% 1% 12
3 BOUNDARY EXCHANGE Author keyword 18 83% 1% 10
4 TETRAD EFFECT Author keyword 13 49% 1% 20
5 GD ANOMALY Author keyword 12 86% 0% 6
6 NEODYMIUM ISOTOPES Author keyword 11 32% 2% 29
7 Y HO RATIO Author keyword 11 100% 0% 6
8 CE ANOMALY Author keyword 10 41% 1% 19
9 NEODYMIUM ISOTOPIC COMPOSITION Author keyword 9 83% 0% 5
10 REE Author keyword 8 12% 4% 65

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 RARE EARTH ELEMENTS 32 12% 16% 246 Search RARE+EARTH+ELEMENTS Search RARE+EARTH+ELEMENTS
2 LANTHANIDE TETRAD EFFECT 19 80% 1% 12 Search LANTHANIDE+TETRAD+EFFECT Search LANTHANIDE+TETRAD+EFFECT
3 BOUNDARY EXCHANGE 18 83% 1% 10 Search BOUNDARY+EXCHANGE Search BOUNDARY+EXCHANGE
4 TETRAD EFFECT 13 49% 1% 20 Search TETRAD+EFFECT Search TETRAD+EFFECT
5 GD ANOMALY 12 86% 0% 6 Search GD+ANOMALY Search GD+ANOMALY
6 NEODYMIUM ISOTOPES 11 32% 2% 29 Search NEODYMIUM+ISOTOPES Search NEODYMIUM+ISOTOPES
7 Y HO RATIO 11 100% 0% 6 Search Y+HO+RATIO Search Y+HO+RATIO
8 CE ANOMALY 10 41% 1% 19 Search CE+ANOMALY Search CE+ANOMALY
9 NEODYMIUM ISOTOPIC COMPOSITION 9 83% 0% 5 Search NEODYMIUM+ISOTOPIC+COMPOSITION Search NEODYMIUM+ISOTOPIC+COMPOSITION
10 REE 8 12% 4% 65 Search REE Search REE

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 NEODYMIUM ISOTOPES 74 51% 7% 103
2 FERROMANGANESE CRUSTS 39 42% 5% 72
3 ANTHROPOGENIC GADOLINIUM 37 73% 2% 29
4 DISSOLVED ZIRCONIUM 35 89% 1% 16
5 CENTRAL PACIFIC SEAWATER 33 83% 1% 19
6 OCEAN FERROMANGANESE CRUSTS 31 92% 1% 12
7 FE MN CRUSTS 28 57% 2% 33
8 CERIUM OXIDATION 21 90% 1% 9
9 FE OXYHYDROXIDE 19 48% 2% 29
10 RIVER WATERS 19 32% 3% 49

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Neodymium associated with foraminiferal carbonate as a recorder of seawater isotopic signatures 2014 3 99 72%
Rare earth elements (REE) and yttrium in stream waters, stream sediments, and Fe-Mn oxyhydroxides: Fractionation, speciation, and controls over REE plus Y patterns in the surface environment 2008 53 97 62%
Radiogenic isotopes: Tracers of past ocean circulation and erosional input 2002 190 177 45%
Positive gadolinium anomaly in surface water and ground water of the urban area Berlin, Germany 2005 50 15 80%
Do Archean chemical sediments record ancient seawater rare earth element patterns? 2006 35 92 73%
A review on the potentiality of Rare Earth Elements to trace pedogenetic processes 2009 56 130 34%
Geochemistry of rare earth elements in the ocean 2004 38 59 75%
RARE-EARTH ELEMENTS IN HYDROTHERMAL SYSTEMS - ESTIMATES OF STANDARD PARTIAL MOLAL THERMODYNAMIC PROPERTIES OF AQUEOUS COMPLEXES OF THE RARE-EARTH ELEMENTS AT HIGH-PRESSURES AND TEMPERATURES 1995 268 53 25%
Trace elements in recent and fossil bone apatite 2002 98 107 31%
Geochemical fractionation of lanthanides in soils and rocks: A review of publications 2012 2 46 63%

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 EARTH SPACE SCI PROGRAM 7 46% 0.7% 11
2 GEOCHIM SUR EUMR 7517 5 55% 0.4% 6
3 UNIL ANTHROPOLE 3 100% 0.2% 3
4 MARINE INORGAN CHEM 2 33% 0.4% 6
5 CNRS UMR8217 2 67% 0.1% 2
6 INTEGRATED ENVIRONM STUDIES PROGRAM 2 67% 0.1% 2
7 MAX PLANCK GRP MARINE ISOTOPE GEOCHEM 2 67% 0.1% 2
8 UMR 5563CNRSIRD 2 67% 0.1% 2
9 FR ROHSTOFF UMWELTGEOL 2 29% 0.3% 5
10 CNESLEGOS 1 38% 0.2% 3

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000205702 KARST BAUXITE//KARSTIC BAUXITE//PISOLITH
2 0.0000167809 FERROMANGANESE CRUSTS//CENTRAL INDIAN BASIN//MANGANESE NODULES
3 0.0000120433 PHOSPHORITES//PHOSPHORITE//PHOSPHOGENESIS
4 0.0000115195 DICRANOPTERIS DICHOTOMA//RARE EARTH ELEMENTS REES//SOIL AGRICHEM
5 0.0000112721 MAJOR TO ULTRATRACE ELEMENTS//APOCARBONIC ANHYDRASE//APO CARBONIC ANHYDRASE
6 0.0000103479 PROVENANCE//PETROG SEDIMENTARIO//TECTONIC SETTING
7 0.0000073292 BARITE//BIOGENIC BARIUM//MARINE BARITE
8 0.0000069694 CO2 CONSUMPTION//CHEMICAL WEATHERING//CARBONATE WEATHERING
9 0.0000064375 BANDED IRON FORMATION//GREAT OXIDATION EVENT//HAMERSLEY PROVINCE
10 0.0000061820 CERIUM DETERMINATION//MECHANISM OF ZONE SPREADING//LANTHANUM DETERMINATION