Class information for:
Level 1: TOURMALINE//DRAVITE//SCHORL

Basic class information
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
1 4 PHYSICS, CONDENSED MATTER//PHYSICS, APPLIED//MATERIALS SCIENCE, MULTIDISCIPLINARY 2188495
181 3       MINERALOGY//AMERICAN MINERALOGIST//PHYSICS AND CHEMISTRY OF MINERALS 56616
418 2             MINERALOGY//AMERICAN MINERALOGIST//PHYSICS AND CHEMISTRY OF MINERALS 16875
12470 1                   TOURMALINE//DRAVITE//SCHORL 934

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TOURMALINE authKW 7958854 34% 75% 314
2 DRAVITE authKW 912207 3% 97% 28
3 SCHORL authKW 810772 3% 83% 29
4 FOITITE authKW 641106 2% 100% 19
5 ELBAITE authKW 613495 2% 91% 20
6 KORNERUPINE authKW 520592 2% 86% 18
7 DUMORTIERITE authKW 413341 1% 88% 14
8 POWER SOURCE ECOMAT SCI address 385826 4% 29% 39
9 TOURMALINITES authKW 348072 1% 74% 14
10 OXY DRAVITE authKW 236197 1% 100% 7

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mineralogy 171035 61% 1% 566
2 Geochemistry & Geophysics 12220 32% 0% 297
3 Geology 1042 5% 0% 45
4 Mining & Mineral Processing 254 2% 0% 17
5 Geosciences, Multidisciplinary 247 7% 0% 66
6 Materials Science, Multidisciplinary 31 8% 0% 74
7 Crystallography 24 2% 0% 19
8 Multidisciplinary Sciences 15 1% 0% 9
9 Chemistry, Applied 13 2% 0% 18
10 Materials Science, Ceramics 12 1% 0% 10

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 POWER SOURCE ECOMAT SCI 385826 4% 29% 39
2 MINERAL KRISTALLOG 138162 5% 8% 49
3 HGEBIET MINERAL PETROL 134962 1% 50% 8
4 GEOZENTRUM 88635 4% 7% 36
5 MINERAL PETROG ABT 87709 1% 20% 13
6 MINERAL PETROGR H ABT 75913 1% 38% 6
7 BEIJING WATER OURCE ENGN 44989 0% 67% 2
8 MINERAL PETROG GEOCHEM 42510 1% 11% 11
9 SPECIAL FUNCT MAT ECOL ENVIRONM INFORMA 37950 1% 19% 6
10 BRYAND 5790 35986 0% 27% 4

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CANADIAN MINERALOGIST 119853 12% 3% 109
2 EUROPEAN JOURNAL OF MINERALOGY 70016 8% 3% 73
3 AMERICAN MINERALOGIST 64283 12% 2% 114
4 MINERALOGICAL MAGAZINE 31339 6% 2% 54
5 GEMS & GEMOLOGY 15822 1% 5% 10
6 MINERALIUM DEPOSITA 14011 3% 2% 27
7 JOURNAL OF GEOSCIENCES 13857 1% 5% 9
8 NEUES JAHRBUCH FUR MINERALOGIE-MONATSHEFTE 10329 2% 2% 19
9 CONTRIBUTIONS TO MINERALOGY AND PETROLOGY 8900 4% 1% 34
10 MINERALOGY AND PETROLOGY 6228 2% 1% 16

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 TOURMALINE 7958854 34% 75% 314 Search TOURMALINE Search TOURMALINE
2 DRAVITE 912207 3% 97% 28 Search DRAVITE Search DRAVITE
3 SCHORL 810772 3% 83% 29 Search SCHORL Search SCHORL
4 FOITITE 641106 2% 100% 19 Search FOITITE Search FOITITE
5 ELBAITE 613495 2% 91% 20 Search ELBAITE Search ELBAITE
6 KORNERUPINE 520592 2% 86% 18 Search KORNERUPINE Search KORNERUPINE
7 DUMORTIERITE 413341 1% 88% 14 Search DUMORTIERITE Search DUMORTIERITE
8 TOURMALINITES 348072 1% 74% 14 Search TOURMALINITES Search TOURMALINITES
9 OXY DRAVITE 236197 1% 100% 7 Search OXY+DRAVITE Search OXY+DRAVITE
10 UVITE 236197 1% 100% 7 Search UVITE Search UVITE

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.

Classes with closest relation at Level 1


rank cluster_id2 link
1 5729 GRANITIC PEGMATITE//PEGMATITE//COLUMBITE TANTALITE
2 11607 BORON ISOTOPES//LITHIUM ISOTOPES//LI ISOTOPES
3 15859 BERYL//EMERALD//HOGBOMITE
4 33528 NA IMPLANTATION//NA MIGRATION//BIAS TEMPERATURE STRESS TOF SIMS
5 24324 LUDWIGITE//BORATE OXIDE//WARWICKITE
6 37833 SCAPOLITE//MARIALITE//MEIONITE
7 3055 JOURNAL OF METAMORPHIC GEOLOGY//GRANULITE//STAUROLITE
8 15437 AMPHIBOLE//PARGASITE//RICHTERITE
9 26969 RUBY//CORUNDUM//BLUE SAPPHIRE
10 38754 BIO UPTAKE OF MINERALS//COMPACT HEMATITE ROCK//EARTH MATERIALS AND PUBLIC HEALTH

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