Class information for:
Level 1: RUBY//BLUE SAPPHIRE//ELECTRON PARAMAGNETIC RESONANCE EPR SPECTROMETRY

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
28867 198 34.6 39%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
4 4 ENVIRONMENTAL SCIENCES//GEOSCIENCES, MULTIDISCIPLINARY//METEOROLOGY & ATMOSPHERIC SCIENCES 1766162
0 3       GEOCHEMISTRY & GEOPHYSICS//GEOSCIENCES, MULTIDISCIPLINARY//GEOLOGY 255672
416 2             MINERALOGY//AMERICAN MINERALOGIST//PHYSICS AND CHEMISTRY OF MINERALS 16516
28867 1                   RUBY//BLUE SAPPHIRE//ELECTRON PARAMAGNETIC RESONANCE EPR SPECTROMETRY 198

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 RUBY authKW 1045781 16% 21% 32
2 BLUE SAPPHIRE authKW 493500 2% 80% 4
3 ELECTRON PARAMAGNETIC RESONANCE EPR SPECTROMETRY authKW 493500 2% 80% 4
4 CORUNDUM authKW 466450 14% 11% 27
5 GEM CORUNDUM authKW 308439 1% 100% 2
6 WD XRF SPECTROSCOPY authKW 308439 1% 100% 2
7 SAPPHIRE authKW 266890 21% 4% 42
8 ALKALI BASALT authKW 216964 6% 13% 11
9 CRPG UMR CNRS UL 7358 address 205624 1% 67% 2
10 MINES QUARRIES address 205624 1% 67% 2

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Mineralogy 11613 34% 0% 68
2 Geochemistry & Geophysics 514 15% 0% 29
3 Geology 487 7% 0% 14
4 Mining & Mineral Processing 374 5% 0% 9
5 Geosciences, Multidisciplinary 345 16% 0% 32
6 Spectroscopy 170 9% 0% 17
7 Instruments & Instrumentation 141 9% 0% 18
8 Literature, Slavic 70 1% 0% 1
9 Physics, Atomic, Molecular & Chemical 51 8% 0% 15
10 Nuclear Science & Technology 43 5% 0% 10

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 CRPG UMR CNRS UL 7358 205624 1% 67% 2
2 MINES QUARRIES 205624 1% 67% 2
3 DI ARTIMENTO SCI MINERAL PETROL 154219 1% 100% 1
4 DYNAM SIMS SERV 154219 1% 100% 1
5 EUROPEEN ARCHEOMETRIE IPNAS 154219 1% 100% 1
6 FED STATE UNITARY ENTERPRISE VAVILOV STATE OPT IN 154219 1% 100% 1
7 FEDOROVSKY ALL RUSSIAN MINERAL OURCE 154219 1% 100% 1
8 GEM MINERAL SCI SPECIAL UNIT 154219 1% 100% 1
9 GEMSTONE IDENTIFICAT 154219 1% 100% 1
10 GET UMR CNRS IRD CNES 5563 154219 1% 100% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 GEMS & GEMOLOGY 63716 5% 5% 9
2 MINERALOGICAL MAGAZINE 9789 7% 0% 14
3 RUSSIAN STUDIES IN LITERATURE 4817 1% 3% 1
4 ORE GEOLOGY REVIEWS 4536 4% 0% 7
5 AUSTRALIAN JOURNAL OF EARTH SCIENCES 3029 3% 0% 6
6 MINERALOGY AND PETROLOGY 1821 2% 0% 4
7 LITHOS 1394 3% 0% 6
8 JOURNAL OF AFRICAN EARTH SCIENCES 1305 3% 0% 5
9 NEUES JAHRBUCH FUR MINERALOGIE-MONATSHEFTE 1175 2% 0% 3
10 EUROPEAN JOURNAL OF MINERALOGY 982 2% 0% 4

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 RUBY 1045781 16% 21% 32 Search RUBY Search RUBY
2 BLUE SAPPHIRE 493500 2% 80% 4 Search BLUE+SAPPHIRE Search BLUE+SAPPHIRE
3 ELECTRON PARAMAGNETIC RESONANCE EPR SPECTROMETRY 493500 2% 80% 4 Search ELECTRON+PARAMAGNETIC+RESONANCE+EPR+SPECTROMETRY Search ELECTRON+PARAMAGNETIC+RESONANCE+EPR+SPECTROMETRY
4 CORUNDUM 466450 14% 11% 27 Search CORUNDUM Search CORUNDUM
5 GEM CORUNDUM 308439 1% 100% 2 Search GEM+CORUNDUM Search GEM+CORUNDUM
6 WD XRF SPECTROSCOPY 308439 1% 100% 2 Search WD+XRF+SPECTROSCOPY Search WD+XRF+SPECTROSCOPY
7 SAPPHIRE 266890 21% 4% 42 Search SAPPHIRE Search SAPPHIRE
8 ALKALI BASALT 216964 6% 13% 11 Search ALKALI+BASALT Search ALKALI+BASALT
9 AAL2O3 154219 1% 100% 1 Search AAL2O3 Search AAL2O3
10 ANORTHOCLASITE XENOLITH 154219 1% 100% 1 Search ANORTHOCLASITE+XENOLITH Search ANORTHOCLASITE+XENOLITH

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 ZAW, K , MEFFRE, S , GIULIANI, G , FALLICK, AE , GRAHAM, IT , WEBB, GB , SUTHERLAND, FL , (2009) GEM-CORUNDUM MEGACRYSTS FROM EAST AUSTRALIAN BASALT FIELDS: TRACE ELEMENTS, OXYGEN ISOTOPES AND ORIGINS.AUSTRALIAN JOURNAL OF EARTH SCIENCES. VOL. 56. ISSUE 7. P. 1003 -1022 25 64% 13
2 UHER, P , GIULIANI, G , SZAKALL, S , FALLICK, A , STRUNGA, V , VACULOVIC, T , OZDIN, D , GREGANOVA, M , (2012) SAPPHIRES RELATED TO ALKALI BASALTS FROM THE CEROVA HIGHLANDS, WESTERN CARPATHIANS (SOUTHERN SLOVAKIA): COMPOSITION AND ORIGIN.GEOLOGICA CARPATHICA. VOL. 63. ISSUE 1. P. 71 -82 16 70% 7
3 SUTHERLAND, FL , PIILONEN, PC , ZAW, K , MEFFRE, S , THOMPSON, J , (2015) SAPPHIRE WITHIN ZIRCON-RICH GEM DEPOSITS, BO LOEI, RATANAKIRI PROVINCE, CAMBODIA: TRACE ELEMENTS, INCLUSIONS, U-PB DATING AND GENESIS.AUSTRALIAN JOURNAL OF EARTH SCIENCES. VOL. 62. ISSUE 6. P. 761 -773 19 49% 0
4 SAMINPANYA, S , SUTHERLAND, FL , (2011) DIFFERENT ORIGINS OF THAI AREA SAPPHIRE AND RUBY, DERIVED FROM MINERAL INCLUSIONS AND CO-EXISTING MINERALS.EUROPEAN JOURNAL OF MINERALOGY. VOL. 23. ISSUE 4. P. 683-694 18 53% 6
5 ZAW, K , SUTHERLAND, FL , DELLAPASQUA, F , RYAN, CG , YUI, TF , MERNAGH, TP , DUNCAN, D , (2006) CONTRASTS IN GEM CORUNDUM CHARACTERISTICS, EASTERN AUSTRALIAN BASALTIC FIELDS: TRACE ELEMENTS, FLUID/MELT INCLUSIONS AND OXYGEN ISOTOPES.MINERALOGICAL MAGAZINE. VOL. 70. ISSUE 6. P. 669-687 18 60% 12
6 PEUCAT, JJ , RUFFAULT, P , FRITSCH, E , COZ, ABL , SIMONET, C , LASNIER, B , (2007) GA/MG RATIO AS A NEW GEOCHEMICAL TOOL TO DIFFERENTIATE MAGMATIC FROM METAMORPHIC BLUE SAPPHIRES.LITHOS. VOL. 98. ISSUE 1-4. P. 261-274 13 76% 29
7 GRAHAM, I , SUTHERLAND, L , ZAW, K , NECHAEV, V , KHANCHUK, A , (2008) ADVANCES IN OUR UNDERSTANDING OF THE GEM CORUNDUM DEPOSITS OF THE WEST PACIFIC CONTINENTAL MARGINS INTRAPLATE BASALTIC FIELDS.ORE GEOLOGY REVIEWS. VOL. 34. ISSUE 1-2. P. 200 -215 24 41% 19
8 SUTHERLAND, L , GRAHAM, I , YAXLEY, G , ARMSTRONG, R , GIULIANI, G , HOSKIN, P , NECHAEV, V , WOODHEAD, J , (2016) MAJOR ZIRCON MEGACRYST SUITES OF THE INDO-PACIFIC LITHOSPHERIC MARGIN (ZIP) AND THEIR PETROGENETIC AND REGIONAL IMPLICATIONS.MINERALOGY AND PETROLOGY. VOL. 110. ISSUE 2-3. P. 399 -420 31 26% 0
9 RAKOTOSAMIZANANY, S , GIULIANI, G , OHNENSTETTER, D , RAKOTONDRAZAFY, AFM , FALLICK, AE , PAQUETTE, JL , TIEPOLO, M , (2014) CHEMICAL AND OXYGEN ISOTOPIC COMPOSITIONS, AGE AND ORIGIN OF GEM CORUNDUMS IN MADAGASCAR ALKALI BASALTS.JOURNAL OF AFRICAN EARTH SCIENCES. VOL. 94. ISSUE . P. 156 -170 20 41% 1
10 SUTHERLAND, FL , COENRAADS, RR , ABDURIYIM, A , MEFFRE, S , HOSKIN, PWO , GIULIANI, G , BEATTIE, R , WUHRER, R , SUTHERLAND, GB , (2015) CORUNDUM (SAPPHIRE) AND ZIRCON RELATIONSHIPS, LAVA PLAINS GEM FIELDS, NE AUSTRALIA: INTEGRATED MINERALOGY, GEOCHEMISTRY, AGE DETERMINATION, GENESIS AND GEOGRAPHICAL TYPING.MINERALOGICAL MAGAZINE. VOL. 79. ISSUE 3. P. 545 -581 22 34% 3

Classes with closest relation at Level 1


Rank Class id link
1 36771 SCAPOLITE//MARIALITE//MEIONITE
2 17604 BERYL//TOPAZ//EMERALD
3 11479 ZIRCON//RHYOLITE//BISHOP TUFF
4 12062 PIXE//EXTERNAL BEAM//SILVER COINS
5 13386 QIONGDONGNAN BASIN//SOUTH CHINA SEA//MARGINAL SEA GEOL
6 14191 EARTH ENVIRONM SCI GEOL GEOPHYS//SILCRETE//AUSTRALIAN JOURNAL OF EARTH SCIENCES
7 18115 PRECAMBRIAN GEOL GEOCHRONOL//PETROLOGY//BELOMORIAN PROVINCE
8 720 KIMBERLITE//MANTLE XENOLITHS//XENOLITHS
9 29523 SECAO ENGN MECAN MAT//ENGN MECAN MAT//MN DOPED METAL OXIDES
10 17455 TIO2 SINGLE CRYSTALS//GEN SCI GEMS JEWELRY//ION IMPLANTATION

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