Class information for:
Level 1: CARBONATITE//OLDOINYO LENGAI//NATROCARBONATITE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
4729 1736 43.6 40%


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
148 2             GEOCHEMISTRY & GEOPHYSICS//JOURNAL OF PETROLOGY//MINERALOGY 23255
4729 1                   CARBONATITE//OLDOINYO LENGAI//NATROCARBONATITE 1736

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 CARBONATITE authKW 3490814 19% 61% 328
2 OLDOINYO LENGAI authKW 764561 3% 91% 48
3 NATROCARBONATITE authKW 512173 2% 94% 31
4 BAYAN OBO authKW 492724 2% 68% 41
5 LIQUID IMMISCIBILITY authKW 383839 3% 45% 49
6 PHOSCORITE authKW 293123 1% 83% 20
7 NEPHELINE SYENITE authKW 284882 2% 45% 36
8 AMBA DONGAR authKW 212308 1% 93% 13
9 MINERALOGY WoSSC 203764 49% 1% 842
10 AGPAITIC authKW 198152 1% 87% 13

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 203764 49% 1% 842
2 Geochemistry & Geophysics 45438 45% 0% 779
3 Geology 8413 10% 0% 171
4 Geosciences, Multidisciplinary 6469 23% 0% 400
5 Mining & Mineral Processing 936 2% 0% 43
6 Multidisciplinary Sciences 317 3% 0% 44
7 Paleontology -0 0% 0% 2
8 Microscopy -1 0% 0% 1
9 Materials Science, Characterization, Testing -1 0% 0% 1
10 Remote Sensing -1 0% 0% 1

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 AB MINERAL GEODYNAM 120592 1% 57% 12
2 GEOL PEDOL 55560 1% 20% 16
3 GEOWISSEN MINERAL GEOCHEM 54958 0% 63% 5
4 BAYAN OBO IRON MINE 52763 0% 100% 3
5 TUVINIAN COMPREHENS DEV NAT OURCES 35176 0% 100% 2
6 MINERAL 32062 6% 2% 97
7 EARTH SCI SOLAR SYST 31656 0% 60% 3
8 MAT EARTHS INTERIOR GEOFLUID PROC 31656 0% 60% 3
9 GEOL 29904 20% 1% 339
10 KOLA SCI 26323 3% 3% 48

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 LITHOS 112261 9% 4% 159
2 MINERALOGICAL MAGAZINE 106950 8% 4% 137
3 CANADIAN MINERALOGIST 63244 6% 3% 108
4 MINERALOGY AND PETROLOGY 61941 4% 5% 69
5 CONTRIBUTIONS TO MINERALOGY AND PETROLOGY 34577 5% 2% 92
6 JOURNAL OF PETROLOGY 32630 4% 3% 67
7 GEOLOGY OF ORE DEPOSITS 28144 2% 4% 39
8 PETROLOGY 22180 2% 4% 31
9 GEOCHEMISTRY INTERNATIONAL 18023 2% 2% 43
10 GEOKHIMIYA 13333 3% 2% 48

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 CARBONATITE 3490814 19% 61% 328 Search CARBONATITE Search CARBONATITE
2 OLDOINYO LENGAI 764561 3% 91% 48 Search OLDOINYO+LENGAI Search OLDOINYO+LENGAI
3 NATROCARBONATITE 512173 2% 94% 31 Search NATROCARBONATITE Search NATROCARBONATITE
4 BAYAN OBO 492724 2% 68% 41 Search BAYAN+OBO Search BAYAN+OBO
5 LIQUID IMMISCIBILITY 383839 3% 45% 49 Search LIQUID+IMMISCIBILITY Search LIQUID+IMMISCIBILITY
6 PHOSCORITE 293123 1% 83% 20 Search PHOSCORITE Search PHOSCORITE
7 NEPHELINE SYENITE 284882 2% 45% 36 Search NEPHELINE+SYENITE Search NEPHELINE+SYENITE
8 AMBA DONGAR 212308 1% 93% 13 Search AMBA+DONGAR Search AMBA+DONGAR
9 AGPAITIC 198152 1% 87% 13 Search AGPAITIC Search AGPAITIC
10 EUDIALYTE 195402 1% 56% 20 Search EUDIALYTE Search EUDIALYTE

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 MANGLER, MF , MARKS, MAW , ZAITZEV, AN , EBY, GN , MARKL, G , (2014) HALOGENS (F, CL AND BR) AT OLDOINYO LENGAI VOLCANO (TANZANIA): EFFECTS OF MAGMATIC DIFFERENTIATION, SILICATE-NATROCARBONATITE MELT SEPARATION AND SURFACE ALTERATION OF NATROCARBONATITE.CHEMICAL GEOLOGY. VOL. 365. ISSUE . P. 43 -53 63 82% 5
2 ZAITSEV, AN , WILLIAMS, CT , JEFFRIES, TE , STREKOPYTOV, S , MOUTTE, J , IVASHCHENKOVA, OV , SPRATT, J , PETROV, SV , WALL, F , SELTMANN, R , ET AL (2014) RARE EARTH ELEMENTS IN PHOSCORITES AND CARBONATITES OF THE DEVONIAN KOLA ALKALINE PROVINCE, RUSSIA: EXAMPLES FROM KOVDOR, KHIBINA, VUORIYARVI AND TURIY MYS COMPLEXES.ORE GEOLOGY REVIEWS. VOL. 61. ISSUE . P. 204-225 51 86% 12
3 ZAITSEV, AN , WILLIAMS, CT , JEFFRIES, TE , STREKOPYTOV, S , MOUTTE, J , IVASHCHENKOVA, OV , SPRATT, J , PETROV, SV , WALL, F , SELTMANN, R , ET AL (2015) REPRINT OF "RARE EARTH ELEMENTS IN PHOSCORITES AND CARBONATITES OF THE DEVONIAN KOLA ALKALINE PROVINCE, RUSSIA: EXAMPLES FROM KOVDOR, KHIBINA, VUORIYARVI AND TURIY MYS COMPLEXES".ORE GEOLOGY REVIEWS. VOL. 64. ISSUE . P. 477 -498 51 86% 0
4 KALDOS, R , GUZMICS, T , MITCHELL, RH , DAWSON, JB , MILKE, R , SZABO, C , (2015) A MELT EVOLUTION MODEL FOR KERIMASI VOLCANO, TANZANIA: EVIDENCE FROM CARBONATE MELT INCLUSIONS IN JACUPIRANGITE.LITHOS. VOL. 238. ISSUE . P. 101 -119 55 76% 0
5 GOODENOUGH, KM , SCHILLING, J , JONSSON, E , KALVIG, P , CHARLES, N , TUDURI, J , DEADY, EA , SADEGHI, M , SCHIELLERUP, H , MULLER, A , ET AL (2016) EUROPE'S RARE EARTH ELEMENT RESOURCE POTENTIAL: AN OVERVIEW OF REE METALLOGENETIC PROVINCES AND THEIR GEODYNAMIC SETTING.ORE GEOLOGY REVIEWS. VOL. 72. ISSUE . P. 838 -856 61 45% 7
6 JONES, AP , GENGE, M , CARMODY, L , (2013) CARBONATE MELTS AND CARBONATITES.CARBON IN EARTH. VOL. 75. ISSUE . P. 289 -322 81 41% 43
7 CHAKHMOURADIAN, AR , REGUIR, EP , ZAITSEV, AN , (2016) CALCITE AND DOLOMITE IN INTRUSIVE CARBONATITES. I. TEXTURAL VARIATIONS.MINERALOGY AND PETROLOGY. VOL. 110. ISSUE 2-3. P. 333 -360 57 62% 1
8 SMITH, MP , CAMPBELL, LS , KYNICKY, J , (2015) A REVIEW OF THE GENESIS OF THE WORLD CLASS BAYAN OBO FE-REE-NB DEPOSITS, INNER MONGOLIA, CHINA: MULTISTAGE PROCESSES AND OUTSTANDING QUESTIONS.ORE GEOLOGY REVIEWS. VOL. 64. ISSUE . P. 459 -476 45 67% 16
9 LAI, XD , YANG, XY , SUN, WD , (2012) GEOCHEMICAL CONSTRAINTS ON GENESIS OF DOLOMITE MARBLE IN THE BAYAN OBO REE-NB-FE DEPOSIT, INNER MONGOLIA: IMPLICATIONS FOR REE MINERALIZATION.JOURNAL OF ASIAN EARTH SCIENCES. VOL. 57. ISSUE . P. 90-102 46 85% 9
10 BROOM-FENDLEY, S , BRADY, AE , WALL, F , GUNN, G , DAWES, W , (2017) REE MINERALS AT THE SONGWE HILL CARBONATITE, MALAWI: HREE-ENRICHMENT IN LATE-STAGE APATITE.ORE GEOLOGY REVIEWS. VOL. 81. ISSUE . P. 23 -41 38 57% 1

Classes with closest relation at Level 1


Rank Class id link
1 27447 EXCHANGE CATIONS//BAHIA GOLD DEPOSIT//BORISYAK GEOL ORE DEPOSITS PETROG MINERAL
2 720 KIMBERLITE//MANTLE XENOLITHS//XENOLITHS
3 31554 KAMPHAUGITE Y//RARE EARTH CARBONATE HYDROXIDES//BURBANKITE GROUP
4 15905 TS BLOCK//HETEROPHYLLOSILICATES//TI DISILICATE MINERALS
5 32860 PANTELLERIA//PANTELLERITE//PANTELLERIA ISLAND
6 20127 ETENDEKA//PARANA VOLCANIC PROVINCE//FERRAR
7 15368 MONAZITE//XENOTIME//WESTERN CARPATHIANS
8 5359 GRANITIC PEGMATITE//PEGMATITE//COLUMBITE TANTALITE
9 29214 CERAMIC MELTER//OKANOGANITE Y//REE BOROSILICATE
10 14570 NORTHERN APENNINES//SOUTHERN TUSCANY//TUSCAN NAPPE

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