Class information for:
Level 1: AMMONITES//OXFORDIAN//JURASSIC

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
0 3       GEOCHEMISTRY & GEOPHYSICS//GEOSCIENCES, MULTIDISCIPLINARY//GEOLOGY 272432
187 2             PALEONTOLOGY//GEOLOGY//AMMONITES 21050
2561 1                   AMMONITES//OXFORDIAN//JURASSIC 2240

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AMMONITES authKW 1179349 11% 34% 244
2 OXFORDIAN authKW 852770 5% 59% 103
3 JURASSIC authKW 822812 14% 19% 306
4 TOARCIAN authKW 711175 4% 62% 82
5 PLIENSBACHIAN authKW 437740 2% 68% 46
6 BAJOCIAN authKW 413580 2% 70% 42
7 BELEMNITES authKW 398080 3% 48% 59
8 EARLY JURASSIC authKW 384281 3% 35% 77
9 CALLOVIAN authKW 380269 3% 48% 56
10 KIMMERIDGIAN authKW 330817 3% 40% 59

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Paleontology 246401 45% 2% 1003
2 Geology 78489 26% 1% 585
3 Geosciences, Multidisciplinary 30989 43% 0% 968
4 Geography, Physical 8594 11% 0% 239
5 Geochemistry & Geophysics 309 4% 0% 88
6 Engineering, Petroleum 228 1% 0% 25
7 Multidisciplinary Sciences 165 2% 0% 39
8 Oceanography 27 1% 0% 28
9 Energy & Fuels 15 2% 0% 41
10 Mineralogy 10 0% 0% 11

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 UMR 5561 93834 2% 16% 43
2 UEI PALEONTOL 93000 1% 37% 18
3 ESTRATIG PALEONTOL 71383 3% 9% 58
4 DPTO ESTRATIGRAFIA 70341 0% 100% 5
5 CEACT 68930 0% 70% 7
6 UFR SCI TERRE 62990 2% 11% 41
7 UMR 5125 57808 2% 11% 38
8 CAMBORNE MINES ENVIRONM 56273 0% 100% 4
9 UMR CNRS 5561 55383 1% 25% 16
10 UMR CNRS LGLTPE 5276 53020 0% 54% 7

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GEOBIOS 120977 5% 7% 123
2 PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 88152 10% 3% 222
3 NEUES JAHRBUCH FUR GEOLOGIE UND PALAONTOLOGIE-ABHANDLUNGEN 58526 3% 5% 76
4 BULLETIN DE LA SOCIETE GEOLOGIQUE DE FRANCE 50342 4% 4% 92
5 NEWSLETTERS ON STRATIGRAPHY 49119 2% 9% 38
6 RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA 48716 2% 8% 46
7 ECLOGAE GEOLOGICAE HELVETIAE 48430 3% 6% 56
8 PROCEEDINGS OF THE GEOLOGISTS ASSOCIATION 40376 2% 6% 48
9 FACIES 33966 2% 6% 43
10 STRATIGRAPHY AND GEOLOGICAL CORRELATION 27649 2% 5% 43

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 AMMONITES 1179349 11% 34% 244 Search AMMONITES Search AMMONITES
2 OXFORDIAN 852770 5% 59% 103 Search OXFORDIAN Search OXFORDIAN
3 JURASSIC 822812 14% 19% 306 Search JURASSIC Search JURASSIC
4 TOARCIAN 711175 4% 62% 82 Search TOARCIAN Search TOARCIAN
5 PLIENSBACHIAN 437740 2% 68% 46 Search PLIENSBACHIAN Search PLIENSBACHIAN
6 BAJOCIAN 413580 2% 70% 42 Search BAJOCIAN Search BAJOCIAN
7 BELEMNITES 398080 3% 48% 59 Search BELEMNITES Search BELEMNITES
8 EARLY JURASSIC 384281 3% 35% 77 Search EARLY+JURASSIC Search EARLY+JURASSIC
9 CALLOVIAN 380269 3% 48% 56 Search CALLOVIAN Search CALLOVIAN
10 KIMMERIDGIAN 330817 3% 40% 59 Search KIMMERIDGIAN Search KIMMERIDGIAN

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 21589 CALPIONELLIDS//BERRIASIAN//JURASSIC CRETACEOUS BOUNDARY
2 27830 ESTN REG NOROESTE//SCLERACTINIA//FORE BALKAN
3 22572 PALYNOFACIES//DINOFLAGELLATE CYSTS//SYSTEMATIC PALYNOLOGY
4 9258 TRIASSIC JURASSIC BOUNDARY//TRIASSIC//RHAETIAN
5 11727 COLEOIDEA//NAUTILOIDEA//PALEONTOL INVERTEBRATES
6 11526 CARBONATE PLATFORM//KANSAS INTERDISCIPLINARY CARBONATES CONSORTIUM//FISCHER PLOTS
7 486 CRETACEOUS RESEARCH//AMMONITES//APTIAN
8 15280 RADIOLARIANS//RADIOLARIA//OFIOLITI
9 22114 TECHNOL DEV SUPPORT UNIT//GEOL GEOPHYS ERVOIR ENGN GRPMINATO KU//MODERN BRACHIOPOD CALCITE
10 25277 GLAUCONITE//GLAUCONY//OOLITIC IRONSTONES

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