Class information for:
Level 1: FERROMANGANESE CRUSTS//CENTRAL INDIAN BASIN//MANGANESE NODULES

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
2927 2             OKEANOLOGIYA//FERROMANGANESE CRUSTS//OCEANOLOGY 2959
8678 1                   FERROMANGANESE CRUSTS//CENTRAL INDIAN BASIN//MANGANESE NODULES 1260

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FERROMANGANESE CRUSTS authKW 816912 4% 62% 53
2 CENTRAL INDIAN BASIN authKW 582073 3% 73% 32
3 MANGANESE NODULES authKW 519108 4% 43% 48
4 MARINE MINING journal 279183 3% 27% 42
5 CENTRAL INDIAN OCEAN BASIN authKW 245106 1% 70% 14
6 POLYMETALLIC NODULES authKW 220579 2% 42% 21
7 FERROMANGANESE NODULES authKW 220205 2% 46% 19
8 MARINE GEORESOURCES & GEOTECHNOLOGY journal 194557 6% 11% 72
9 COBALT RICH CRUST authKW 180075 1% 60% 12
10 MANGANESE CRUSTS authKW 180075 1% 60% 12

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Oceanography 35267 37% 0% 472
2 METALLURGY & MINING 14107 4% 1% 49
3 Geosciences, Multidisciplinary 9836 33% 0% 413
4 Engineering, Ocean 8657 7% 0% 88
5 Geochemistry & Geophysics 6819 21% 0% 261
6 Mining & Mineral Processing 6038 7% 0% 92
7 Engineering, Geological 2996 6% 0% 75
8 Geology 2427 6% 0% 79
9 Mineralogy 2093 6% 0% 75
10 Paleontology 414 3% 0% 33

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MARINE MINERALS TECHNOL 56275 0% 75% 3
2 ANGEW LAGERSTATTENLEHRE ABT 50023 0% 100% 2
3 OCEAN BASINS 50023 0% 100% 2
4 DEEP SEA OURCES 50015 0% 33% 6
5 PCMSC 45019 0% 60% 3
6 FR ROHSTOFF UMWELTGEOL 36775 0% 29% 5
7 GEOL OCEANOG 33498 2% 5% 25
8 ATMOSPHER ENVIRONM SCI WILLIAMSON MOL 25012 0% 100% 1
9 BIOGEOCHIM MARINE UA 386 25012 0% 100% 1
10 CALCUTTA 3LB8 25012 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MARINE MINING 279183 3% 27% 42
2 MARINE GEORESOURCES & GEOTECHNOLOGY 194557 6% 11% 72
3 MARINE GEOLOGY 81650 10% 3% 129
4 OKEANOLOGIYA 17934 3% 2% 41
5 IZVESTIYA AKADEMII NAUK SSSR SERIYA GEOLOGICHESKAYA 17071 2% 2% 28
6 LITHOLOGY AND MINERAL RESOURCES 12931 1% 3% 16
7 INDIAN JOURNAL OF MARINE SCIENCES 10955 2% 2% 28
8 GEO-MARINE LETTERS 9550 2% 2% 21
9 INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT 9496 2% 2% 22
10 GEOCHIMICA ET COSMOCHIMICA ACTA 6330 5% 0% 58

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 FERROMANGANESE CRUSTS 816912 4% 62% 53 Search FERROMANGANESE+CRUSTS Search FERROMANGANESE+CRUSTS
2 CENTRAL INDIAN BASIN 582073 3% 73% 32 Search CENTRAL+INDIAN+BASIN Search CENTRAL+INDIAN+BASIN
3 MANGANESE NODULES 519108 4% 43% 48 Search MANGANESE+NODULES Search MANGANESE+NODULES
4 CENTRAL INDIAN OCEAN BASIN 245106 1% 70% 14 Search CENTRAL+INDIAN+OCEAN+BASIN Search CENTRAL+INDIAN+OCEAN+BASIN
5 POLYMETALLIC NODULES 220579 2% 42% 21 Search POLYMETALLIC+NODULES Search POLYMETALLIC+NODULES
6 FERROMANGANESE NODULES 220205 2% 46% 19 Search FERROMANGANESE+NODULES Search FERROMANGANESE+NODULES
7 COBALT RICH CRUST 180075 1% 60% 12 Search COBALT+RICH+CRUST Search COBALT+RICH+CRUST
8 MANGANESE CRUSTS 180075 1% 60% 12 Search MANGANESE+CRUSTS Search MANGANESE+CRUSTS
9 CO RICH CRUST 128630 0% 86% 6 Search CO+RICH+CRUST Search CO+RICH+CRUST
10 HYDROGENETIC 128630 0% 86% 6 Search HYDROGENETIC Search HYDROGENETIC

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 4274 RARE EARTH ELEMENTS//CE ANOMALY//NEODYMIUM ISOTOPES
2 21333 PYROPHANITE//BETUL BELT//ECANDREWSITE
3 2452 HYDROTHERMAL PLUME//MASSIVE SULFIDES//SEAFLOOR HYDROTHERMAL SYSTEMS
4 31920 ACOUSTIC SURVEY SYSTEM//ARC ARRAYS//CLARION CLIPPERTON FRACTURE ZONES
5 7118 BIRNESSITE//MANGANESE REMOVAL//BIOGENIC MANGANESE OXIDES
6 29072 GEOKHIMIYA//DAM BASE//GYPSUM LEACHING ZONE
7 29549 FUNDAMENTAL PROBLEMS BIOL//CONDENSATION ZONE//CRUCIBLE ELECTROTHERMAL ATOMIZER
8 20022 MANGANESE ORE//REDUCTIVE LEACHING//MANGANESE OXIDE ORE
9 23512 CONTOURITES//GULF OF CADIZ//MEDITERRANEAN OUTFLOW WATER
10 16570 PHOSPHORITE//PHOSPHOGENESIS//PHOSPHATIC SERIES

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