Class information for:
Level 3: GEOCHIMICA ET COSMOCHIMICA ACTA//GEOCHEMISTRY & GEOPHYSICS//CHEMICAL GEOLOGY

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
1990 2             HYDROTHERMAL VENTS//COLD SEEPS//SIBOGLINIDAE 5955
2011 2             MINERAL CARBONATION//SERPENTINIZATION//ANTIGORITE 5904
2092 2             DGT//DIFFUSIVE GRADIENTS IN THIN FILMS//MARINE CHEMISTRY 5559
2159 2             ACID SULFATE SOILS//MARINE HYDROPHYS//ACID SULPHATE SOILS 5318
2288 2             BORON//BORON REMOVAL//BORON DEFICIENCY 4848
2883 2             IRON ISOTOPES//NUCLEAR FORENSICS//FE ISOTOPES 3105
2903 2             RARE EARTH ELEMENTS//MULTITRACER//RARE EARTH ELEMENTS REES 3038
2927 2             OKEANOLOGIYA//FERROMANGANESE CRUSTS//OCEANOLOGY 2959

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GEOCHIMICA ET COSMOCHIMICA ACTA journal 323364 6% 17% 2232
2 GEOCHEMISTRY & GEOPHYSICS WoSSC 248932 23% 4% 8477
3 CHEMICAL GEOLOGY journal 216675 4% 18% 1406
4 HYDROTHERMAL VENTS authKW 203874 1% 54% 441
5 BORON authKW 158642 3% 18% 1044
6 MINERAL CARBONATION authKW 140085 0% 91% 179
7 RARE EARTH ELEMENTS authKW 133520 2% 24% 664
8 OCEANOGRAPHY WoSSC 110770 13% 3% 4634
9 MARINE CHEMISTRY journal 94598 2% 19% 589
10 OKEANOLOGIYA journal 93234 1% 22% 506

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Geochemistry & Geophysics 248932 23% 4% 8477
2 Oceanography 110770 13% 3% 4634
3 Geosciences, Multidisciplinary 28723 11% 1% 4127
4 Mineralogy 27469 4% 2% 1490
5 Environmental Sciences 17253 12% 1% 4475
6 Marine & Freshwater Biology 13167 6% 1% 2288
7 Geology 12177 3% 2% 996
8 Soil Science 10502 3% 1% 1282
9 Chemistry, Analytical 7336 8% 1% 2767
10 Water Resources 7277 4% 1% 1626

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PP SHIRSHOV OCEANOL 56932 1% 18% 365
2 EARTH SCI 46400 6% 3% 2046
3 SHIRSHOV OCEANOL 44171 1% 24% 213
4 MARINE HYDROPHYS 36919 0% 39% 111
5 ENVIRONM PROFOND 27920 0% 54% 61
6 ACID SULFATE SOIL 26665 0% 94% 33
7 GEOL 21972 4% 2% 1408
8 B T 21750 1% 13% 201
9 GLOBAL UNDERSEA UNIT 20273 0% 72% 33
10 GEOCHEM 20260 1% 7% 347

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GEOCHIMICA ET COSMOCHIMICA ACTA 323364 6% 17% 2232
2 CHEMICAL GEOLOGY 216675 4% 18% 1406
3 MARINE CHEMISTRY 94598 2% 19% 589
4 OKEANOLOGIYA 93234 1% 22% 506
5 OCEANOLOGY 77157 1% 24% 376
6 EARTH AND PLANETARY SCIENCE LETTERS 61479 3% 8% 979
7 APPLIED GEOCHEMISTRY 46870 1% 12% 464
8 AQUATIC GEOCHEMISTRY 36127 0% 29% 145
9 MARINE MINING 30436 0% 47% 75
10 INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT 28319 1% 16% 206

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 HYDROTHERMAL VENTS 203874 1% 54% 441 Search HYDROTHERMAL+VENTS Search HYDROTHERMAL+VENTS
2 BORON 158642 3% 18% 1044 Search BORON Search BORON
3 MINERAL CARBONATION 140085 0% 91% 179 Search MINERAL+CARBONATION Search MINERAL+CARBONATION
4 RARE EARTH ELEMENTS 133520 2% 24% 664 Search RARE+EARTH+ELEMENTS Search RARE+EARTH+ELEMENTS
5 BORON REMOVAL 86418 0% 74% 137 Search BORON+REMOVAL Search BORON+REMOVAL
6 DGT 78109 0% 69% 132 Search DGT Search DGT
7 BORON DEFICIENCY 77227 0% 87% 104 Search BORON+DEFICIENCY Search BORON+DEFICIENCY
8 LITHIUM ISOTOPES 76191 0% 87% 102 Search LITHIUM+ISOTOPES Search LITHIUM+ISOTOPES
9 BORON TOXICITY 75202 0% 83% 106 Search BORON+TOXICITY Search BORON+TOXICITY
10 BORON ISOTOPES 74033 0% 63% 137 Search BORON+ISOTOPES Search BORON+ISOTOPES

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 3


rank cluster_id2 link
1 600 HUMIC ACID//DISSOLVED ORGANIC MATTER//HUMIC SUBSTANCES
2 698 RANDOM SEQUENTIAL ADSORPTION//COLLOID TRANSPORT//DEEP BED FILTRATION
3 162 ARSENIC//HEAVY METALS//PHYTOREMEDIATION
4 630 GAS HYDRATE//METHANE HYDRATE//OCEAN ACIDIFICATION
5 420 JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY//SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY//CHEMISTRY, ANALYTICAL
6 0 GEOCHEMISTRY & GEOPHYSICS//GEOSCIENCES, MULTIDISCIPLINARY//GEOLOGY
7 44 OCEANOGRAPHY//JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS//JOURNAL OF PHYSICAL OCEANOGRAPHY
8 271 WATER RESOURCES//GROUND WATER//GROUNDWATER
9 235 INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY//MICROBIOLOGY//POLYPHASIC TAXONOMY
10 499 CALCIUM CARBONATE//ZEMENT-KALK-GIPS//NACRE

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