Class information for:
Level 1: METEORITICS & PLANETARY SCIENCE//IMPACT CRATERS//SHOCK METAMORPHISM

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
23 4 ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON 393400
190 3       ICARUS//JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS//METEORITICS & PLANETARY SCIENCE 54979
217 2             METEORITICS & PLANETARY SCIENCE//JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS//MARS 20389
3558 1                   METEORITICS & PLANETARY SCIENCE//IMPACT CRATERS//SHOCK METAMORPHISM 1987

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 METEORITICS & PLANETARY SCIENCE journal 1129189 22% 16% 435
2 IMPACT CRATERS authKW 864540 6% 45% 122
3 SHOCK METAMORPHISM authKW 472087 3% 51% 58
4 IMPACT CRATERING GRP address 451208 2% 68% 42
5 IMPACT STRUCTURE authKW 445162 2% 70% 40
6 TEKTITES authKW 259019 1% 58% 28
7 SHATTER CONES authKW 191448 1% 93% 13
8 METEORITICS journal 180151 4% 14% 80
9 MUSEUM NAT HIST MINERAL address 174457 1% 100% 11
10 PLANAR DEFORMATION FEATURES authKW 148898 1% 72% 13

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Geochemistry & Geophysics 78770 55% 0% 1089
2 Geology 10727 10% 0% 206
3 Geosciences, Multidisciplinary 9185 26% 0% 507
4 Mineralogy 2234 5% 0% 98
5 Paleontology 311 2% 0% 37
6 Astronomy & Astrophysics 235 6% 0% 118
7 Materials Science, Ceramics 98 2% 0% 35
8 Geography, Physical 54 1% 0% 23
9 Mining & Mineral Processing 37 1% 0% 11
10 Multidisciplinary Sciences 36 1% 0% 20

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IMPACT CRATERING GRP 451208 2% 68% 42
2 MUSEUM NAT HIST MINERAL 174457 1% 100% 11
3 LITHOSPHER 120119 2% 16% 48
4 DYNAM GEOSPHE 114228 2% 21% 35
5 JDL 91480 1% 38% 15
6 WESTERN AUSTRALIAN ARGON ISOTOPE IL 90275 1% 26% 22
7 MUSEUM NAT KUNDE 65253 3% 7% 56
8 GEOWISSEN GEOL 64755 0% 58% 7
9 MCMASTER PL GEOPHYS GEOL IMAGING CONSORTIUM 63439 0% 100% 4
10 PLANETARY SPACE SCI 58263 2% 9% 41

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 METEORITICS & PLANETARY SCIENCE 1129189 22% 16% 435
2 METEORITICS 180151 4% 14% 80
3 EARTH AND PLANETARY SCIENCE LETTERS 17064 6% 1% 119
4 GEOLOGY 15394 5% 1% 99
5 GEOCHIMICA ET COSMOCHIMICA ACTA 11005 5% 1% 96
6 SOUTH AFRICAN JOURNAL OF GEOLOGY 9858 1% 3% 20
7 AUSTRALIAN JOURNAL OF EARTH SCIENCES 7558 2% 2% 30
8 BULLETIN OF THE POLISH ACADEMY OF SCIENCES-EARTH SCIENCES 7507 0% 16% 3
9 JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS 6843 2% 1% 40
10 TECTONOPHYSICS 6114 3% 1% 64

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 IMPACT CRATERS 864540 6% 45% 122 Search IMPACT+CRATERS Search IMPACT+CRATERS
2 SHOCK METAMORPHISM 472087 3% 51% 58 Search SHOCK+METAMORPHISM Search SHOCK+METAMORPHISM
3 IMPACT STRUCTURE 445162 2% 70% 40 Search IMPACT+STRUCTURE Search IMPACT+STRUCTURE
4 TEKTITES 259019 1% 58% 28 Search TEKTITES Search TEKTITES
5 SHATTER CONES 191448 1% 93% 13 Search SHATTER+CONES Search SHATTER+CONES
6 PLANAR DEFORMATION FEATURES 148898 1% 72% 13 Search PLANAR+DEFORMATION+FEATURES Search PLANAR+DEFORMATION+FEATURES
7 METEORITE IMPACT 146785 1% 49% 19 Search METEORITE+IMPACT Search METEORITE+IMPACT
8 ARAGUAINHA 111018 0% 100% 7 Search ARAGUAINHA Search ARAGUAINHA
9 VREDEFORT IMPACT STRUCTURE 97139 0% 88% 7 Search VREDEFORT+IMPACT+STRUCTURE Search VREDEFORT+IMPACT+STRUCTURE
10 IMPACT GLASS 91753 0% 64% 9 Search IMPACT+GLASS Search IMPACT+GLASS

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 5985 K T BOUNDARY//CRETACEOUS TERTIARY BOUNDARY//CRETACEOUS PALEOGENE BOUNDARY
2 32909 FULGURITE//EXCELLENCE REMOTE SENSING EDUC//YOUNGER DRYAS IMPACT HYPOTHESIS
3 29066 BAIMKA//BOLSHAYA POLYA RIVER//COMBUST MINERALS
4 11751 MARTIAN METEORITES//SHERGOTTITE//METEORITICS & PLANETARY SCIENCE
5 616 MOON//MOON SURFACE//JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS
6 17587 MARS INTERIOR//MARS//MARS MAGNETIC FIELD
7 2440 PILBARA CRATON//BANDED IRON FORMATION//PRECAMBRIAN RESEARCH
8 12488 MIDCONTINENT RIFT//KEWEENAWAN//GEOLOGICAL SOCIETY OF AMERICA MEMOIRS
9 31680 CRATER DETECTION//CRATER DETECTION ALGORITHM//AUTOMATIC CRATER DETECTION
10 13803 STISHOVITE//SEIFERTITE//HIGH PRESSURE AMORPHIZATION

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