Class information for:
Level 1: HADEAN//EOARCHEAN//JACK HILLS

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
10818 965 55.2 55%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
8 39156 PRECAMBRIAN RESEARCH//JOURNAL OF METAMORPHIC GEOLOGY//MINERALOGY

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 HADEAN Author keyword 46 59% 5% 51
2 EOARCHEAN Author keyword 32 85% 2% 17
3 JACK HILLS Author keyword 27 74% 2% 20
4 LEWISIAN COMPLEX Author keyword 18 83% 1% 10
5 FISKENAESSET COMPLEX Author keyword 14 100% 1% 7
6 NUVVUAGITTUQ Author keyword 14 100% 1% 7
7 ISUA Author keyword 13 62% 1% 13
8 ISUA GREENSTONE BELT Author keyword 12 75% 1% 9
9 EOARCHAEAN Author keyword 12 86% 1% 6
10 NARRYER TERRANE Author keyword 11 78% 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 HADEAN 46 59% 5% 51 Search HADEAN Search HADEAN
2 EOARCHEAN 32 85% 2% 17 Search EOARCHEAN Search EOARCHEAN
3 JACK HILLS 27 74% 2% 20 Search JACK+HILLS Search JACK+HILLS
4 LEWISIAN COMPLEX 18 83% 1% 10 Search LEWISIAN+COMPLEX Search LEWISIAN+COMPLEX
5 FISKENAESSET COMPLEX 14 100% 1% 7 Search FISKENAESSET+COMPLEX Search FISKENAESSET+COMPLEX
6 NUVVUAGITTUQ 14 100% 1% 7 Search NUVVUAGITTUQ Search NUVVUAGITTUQ
7 ISUA 13 62% 1% 13 Search ISUA Search ISUA
8 ISUA GREENSTONE BELT 12 75% 1% 9 Search ISUA+GREENSTONE+BELT Search ISUA+GREENSTONE+BELT
9 EOARCHAEAN 12 86% 1% 6 Search EOARCHAEAN Search EOARCHAEAN
10 NARRYER TERRANE 11 78% 1% 7 Search NARRYER+TERRANE Search NARRYER+TERRANE

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 SOUTHERN WEST GREENLAND 87 50% 13% 126
2 ITSAQ GNEISS COMPLEX 82 77% 6% 55
3 NUUK REGION 73 96% 2% 23
4 MOUNT NARRYER 61 95% 2% 20
5 JACK HILLS ZIRCONS 58 88% 3% 28
6 AMITSOQ GNEISSES 52 87% 3% 26
7 ISUKASIA AREA 49 94% 2% 17
8 JACK HILLS 45 61% 5% 48
9 BUKSEFJORDEN REGION 44 100% 2% 16
10 EARLY EARTH DIFFERENTIATION 37 68% 3% 32

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 GEOLOGICAL SURVEY OF DENMARK AND GREENLAND BULLETIN 3 12% 2% 23

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
The evolving nature of terrestrial crust from the Hadean, through the Archaean, into the Proterozoic 2015 3 252 34%
The generation and evolution of the continental crust 2010 137 96 30%
The world turns over: Hadean-Archean crust-mantle evolution 2014 13 56 39%
The Hadean Crust: Evidence from > 4 Ga Zircons 2009 75 114 48%
Vestiges of life in the oldest Greenland rocks? A review of early Archean geology in the Godthabsfjord region, and reappraisal of field evidence for > 3850 Ma life on Akilia 2000 47 43 88%
Arc-generated blocks with crustal sections in the North Atlantic craton of West Greenland: Crustal growth in the Archean with modern analogues 2009 61 95 52%
New 1:20,000 scale geological maps, synthesis and history of investigation of the Isua supracrustal belt and adjacent orthogneisses, southern West Greenland: A glimpse of Eoarchaean crust formation and orogeny 2009 27 70 81%
Evolution of the continental crust 2006 186 61 31%
High-precision Nd-142/Nd-144 measurements in terrestrial rocks: Constraints on the early differentiation of the Earth's mantle 2006 118 116 41%
The Itsaq Gneiss Complex of southern west Greenland; The world's most extensive record of early crustal evolution (3900-3600 Ma) 1996 211 59 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 PETR ECON GEOL 4 46% 0.6% 6
2 ABT ENDOGENE PROZESSE 3 57% 0.4% 4
3 CHINESE INT PRECAMBRIAN 2 67% 0.2% 2
4 CLOE 1 40% 0.2% 2
5 AKELEY LAWRENCE SCI 1 50% 0.1% 1
6 CORE CRUST FLUID SYST CCFS 1 50% 0.1% 1
7 EXPLORAT TARGETING CURTIN NODE 1 50% 0.1% 1
8 GEOCHIM COSMOCHIM URA 196 1 50% 0.1% 1
9 GEOL GEOCHRONOL 1 50% 0.1% 1
10 JACK SATTERLEY GEOCHRONOL 1 50% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000194981 LIMPOPO BELT//KAAPVAAL CRATON//PILBARA CRATON
2 0.0000157626 KOMATIITE//YILGARN CRATON//ARCHEAN
3 0.0000153921 TRANS HUDSON OROGEN//WESTERN CHURCHILL PROVINCE//CHURCHILL PROVINCE
4 0.0000143935 TITANITE//METAMICT//ZIRCON
5 0.0000121193 GEOCHEM MINERAL ORE GENESIS//KARPINSKII ALL RUSSIA GEOL//SM ND MODEL AGE
6 0.0000113815 CORE FORMATION//SIDEROPHILE//METAL SILICATE PARTITIONING
7 0.0000106453 SVECOFENNIAN//TRANSSCANDINAVIAN IGNEOUS BELT//FENNOSCANDIAN SHIELD
8 0.0000101879 NORTH CHINA CRATON//ACTA PETROLOGICA SINICA//TRANS NORTH CHINA OROGEN
9 0.0000098379 BANDED IRON FORMATION//GREAT OXIDATION EVENT//HAMERSLEY PROVINCE
10 0.0000096298 DHARWAR CRATON//SOUTHERN GRANULITE TERRAIN//JOURNAL OF THE GEOLOGICAL SOCIETY OF INDIA