Class information for:
Level 1: IRON ISOTOPES//FE ISOTOPES//MG ISOTOPES

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
3 4 GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES 1953906
348 3       GEOCHIMICA ET COSMOCHIMICA ACTA//GEOCHEMISTRY & GEOPHYSICS//CHEMICAL GEOLOGY 36686
2883 2             IRON ISOTOPES//NUCLEAR FORENSICS//FE ISOTOPES 3105
8688 1                   IRON ISOTOPES//FE ISOTOPES//MG ISOTOPES 1258

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IRON ISOTOPES authKW 1450199 7% 70% 83
2 FE ISOTOPES authKW 1242840 5% 79% 63
3 MG ISOTOPES authKW 833771 3% 79% 42
4 MAGNESIUM ISOTOPES authKW 640414 3% 61% 42
5 CU ISOTOPES authKW 534426 2% 89% 24
6 CALCIUM ISOTOPES authKW 433558 2% 58% 30
7 COPPER ISOTOPES authKW 424387 2% 71% 24
8 ZINC ISOTOPES authKW 327683 2% 59% 22
9 MC ICP MS authKW 303963 5% 19% 63
10 ISOTOPE FRACTIONATION authKW 285183 5% 18% 65

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Geochemistry & Geophysics 65366 63% 0% 788
2 Mineralogy 1927 6% 0% 72
3 Spectroscopy 1349 9% 0% 119
4 Geology 899 4% 0% 49
5 Chemistry, Analytical 747 12% 0% 148
6 Geosciences, Multidisciplinary 298 7% 0% 85
7 Engineering, Environmental 124 3% 0% 39
8 Environmental Sciences 108 6% 0% 81
9 Mining & Mineral Processing 83 1% 0% 12
10 Soil Science 17 1% 0% 13

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ORIGINS 113506 2% 15% 31
2 ETUD MECANISMES TRANSFERT GEOL 111588 1% 64% 7
3 CAS CRUST MANTLE MAT ENVIRONM 110953 4% 9% 52
4 ARKANSAS SPACE PLANETARY SCI 86569 2% 16% 22
5 CLIN BIOL MICRO BIOL IMMUNOL 75154 0% 100% 3
6 GEOL LYON TERREPLANETEENVIRONMUMR 5276 50103 0% 100% 2
7 ISOTOPE GEOCHEM COSMOCHEM 50103 0% 100% 2
8 ISOTOPE GEOLMLR 50103 0% 100% 2
9 MLR ISOTOPE GEOL 50099 0% 50% 4
10 ALS GRP 48170 0% 38% 5

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GEOCHIMICA ET COSMOCHIMICA ACTA 165277 23% 2% 294
2 GEOSTANDARDS AND GEOANALYTICAL RESEARCH 71138 3% 8% 35
3 CHEMICAL GEOLOGY 67783 12% 2% 145
4 EARTH AND PLANETARY SCIENCE LETTERS 42544 12% 1% 149
5 JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY 22930 6% 1% 75
6 REVIEWS IN MINERALOGY & GEOCHEMISTRY 11157 1% 3% 17
7 METALLOMICS 4428 1% 1% 14
8 ELEMENTS 4219 1% 2% 9
9 GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS 2491 2% 1% 19
10 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 2057 2% 0% 24

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 IRON ISOTOPES 1450199 7% 70% 83 Search IRON+ISOTOPES Search IRON+ISOTOPES
2 FE ISOTOPES 1242840 5% 79% 63 Search FE+ISOTOPES Search FE+ISOTOPES
3 MG ISOTOPES 833771 3% 79% 42 Search MG+ISOTOPES Search MG+ISOTOPES
4 MAGNESIUM ISOTOPES 640414 3% 61% 42 Search MAGNESIUM+ISOTOPES Search MAGNESIUM+ISOTOPES
5 CU ISOTOPES 534426 2% 89% 24 Search CU+ISOTOPES Search CU+ISOTOPES
6 CALCIUM ISOTOPES 433558 2% 58% 30 Search CALCIUM+ISOTOPES Search CALCIUM+ISOTOPES
7 COPPER ISOTOPES 424387 2% 71% 24 Search COPPER+ISOTOPES Search COPPER+ISOTOPES
8 ZINC ISOTOPES 327683 2% 59% 22 Search ZINC+ISOTOPES Search ZINC+ISOTOPES
9 MC ICP MS 303963 5% 19% 63 Search MC+ICP+MS Search MC+ICP+MS
10 ISOTOPE FRACTIONATION 285183 5% 18% 65 Search ISOTOPE+FRACTIONATION Search ISOTOPE+FRACTIONATION

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 22988 ATOMIC WEIGHT//MC ICP MS//USGS REFERENCE MATERIAL
2 11607 BORON ISOTOPES//LITHIUM ISOTOPES//LI ISOTOPES
3 9473 BLACK SHALE//MOLYBDENUM ISOTOPES//PALEOREDOX
4 12396 SILICON ISOTOPES//BIOGENIC SILICA//SILICON CYCLE
5 19200 ISOTOPE SEPARATION//NUCLEAR FIELD SHIFT//ELUTION CHROMATOGRAPHY
6 434 METEORITICS & PLANETARY SCIENCE//METEORITICS//GEOCHIMICA ET COSMOCHIMICA ACTA
7 5411 CHEMICAL WEATHERING//CO2 CONSUMPTION//CARBONATE WEATHERING
8 22114 TECHNOL DEV SUPPORT UNIT//GEOL GEOPHYS ERVOIR ENGN GRPMINATO KU//MODERN BRACHIOPOD CALCITE
9 2440 PILBARA CRATON//BANDED IRON FORMATION//PRECAMBRIAN RESEARCH
10 3681 INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY//JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY//ICP MS

Go to start page