Class information for:
Level 1: LAHAR//PYROCLASTIC DENSITY CURRENT//PYROCLASTIC FLOW

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
190 2             JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH//BULLETIN OF VOLCANOLOGY//GEOCHEMISTRY & GEOPHYSICS 20946
6963 1                   LAHAR//PYROCLASTIC DENSITY CURRENT//PYROCLASTIC FLOW 1450

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LAHAR authKW 1721454 8% 64% 123
2 PYROCLASTIC DENSITY CURRENT authKW 1377400 6% 75% 85
3 PYROCLASTIC FLOW authKW 1324467 8% 53% 115
4 JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH journal 628346 27% 7% 392
5 DEBRIS AVALANCHE authKW 612102 4% 43% 65
6 BULLETIN OF VOLCANOLOGY journal 609601 15% 13% 222
7 IGNIMBRITE authKW 335716 4% 26% 60
8 MERAPI VOLCANO authKW 310644 2% 53% 27
9 FLANK COLLAPSE authKW 284287 2% 59% 22
10 PYROCLASTIC SURGE authKW 284287 2% 59% 22

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Geosciences, Multidisciplinary 59403 73% 0% 1065
2 Geology 13010 13% 0% 193
3 Geochemistry & Geophysics 1468 9% 0% 136
4 Geography, Physical 1268 5% 0% 76
5 Engineering, Geological 353 2% 0% 29
6 Water Resources 216 4% 0% 57
7 Meteorology & Atmospheric Sciences 99 3% 0% 44
8 Multidisciplinary Sciences 28 1% 0% 15
9 Folklore 16 0% 0% 2
10 Remote Sensing 10 1% 0% 8

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 VOLCANO REMOTE SENSING GRP 152138 0% 100% 7
2 INTERDIPARTIMENTALE RIC RI IO SISM VULCAN 117357 1% 60% 9
3 MAGMAS VOLCANS 80460 4% 7% 56
4 GEOL SEDIMENTAR AMBIENTAL GSA 65202 0% 100% 3
5 GEOPHYS MASS FLOW MODELLING GRP 65202 0% 100% 3
6 OBSERV VOLCANOL MT PELEE 65202 0% 100% 3
7 NAT HAZARDS DISASTER RECOVERY 57180 1% 26% 10
8 CASCADES VOLCANO OBSERV 49116 2% 10% 22
9 EQUIPE GEOL SYST VOLCAN 48888 1% 25% 9
10 DIREKTORAT VULKANOL 43468 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH 628346 27% 7% 392
2 BULLETIN OF VOLCANOLOGY 609601 15% 13% 222
3 GEOLOGICAL SOCIETY OF AMERICA BULLETIN 13007 3% 1% 50
4 GEOLOGY 9364 5% 1% 66
5 SEDIMENTARY GEOLOGY 8832 3% 1% 41
6 JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH 5940 4% 1% 55
7 NEW ZEALAND JOURNAL OF GEOLOGY AND GEOPHYSICS 5749 1% 1% 20
8 GEOMORPHOLOGY 5105 2% 1% 36
9 NATURAL HAZARDS 4124 2% 1% 29
10 REVISTA MEXICANA DE CIENCIAS GEOLOGICAS 3496 1% 2% 9

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 LAHAR 1721454 8% 64% 123 Search LAHAR Search LAHAR
2 PYROCLASTIC DENSITY CURRENT 1377400 6% 75% 85 Search PYROCLASTIC+DENSITY+CURRENT Search PYROCLASTIC+DENSITY+CURRENT
3 PYROCLASTIC FLOW 1324467 8% 53% 115 Search PYROCLASTIC+FLOW Search PYROCLASTIC+FLOW
4 DEBRIS AVALANCHE 612102 4% 43% 65 Search DEBRIS+AVALANCHE Search DEBRIS+AVALANCHE
5 IGNIMBRITE 335716 4% 26% 60 Search IGNIMBRITE Search IGNIMBRITE
6 MERAPI VOLCANO 310644 2% 53% 27 Search MERAPI+VOLCANO Search MERAPI+VOLCANO
7 FLANK COLLAPSE 284287 2% 59% 22 Search FLANK+COLLAPSE Search FLANK+COLLAPSE
8 PYROCLASTIC SURGE 284287 2% 59% 22 Search PYROCLASTIC+SURGE Search PYROCLASTIC+SURGE
9 BLOCK AND ASH FLOW 256547 2% 54% 22 Search BLOCK+AND+ASH+FLOW Search BLOCK+AND+ASH+FLOW
10 VOLCANIC HAZARD 236330 4% 18% 59 Search VOLCANIC+HAZARD Search VOLCANIC+HAZARD

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 11042 PHREATOMAGMATIC//SCORIA CONE//DIATREME
2 7729 VOLCANIC ASH//VOLCANIC PLUME//VOLCANIC CLOUDS
3 6947 LAVA DOME//JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH//CRYSTAL SIZE DISTRIBUTION
4 8367 CAMPI FLEGREI//OSSERVATORIO VESUVIANO//VESUVIUS
5 9560 PITON DE LA FOURNAISE//TENERIFE//AZORES TRIPLE JUNCTION
6 2595 DEBRIS FLOW//ROCK AVALANCHE//MT HAZARDS EARTH SUR E PROC
7 18833 TAUPO VOLCANIC ZONE//WAIRAKEI//NEW ZEALAND JOURNAL OF GEOLOGY AND GEOPHYSICS
8 7179 VOLCANIC TREMOR//STROMBOLI//VOLCANO SEISMOLOGY
9 15496 TRANS MEXICAN VOLCANIC BELT//MEXICAN VOLCANIC BELT//SISTEMAS ENERGET
10 13491 MT ETNA//OSSERVATORIO ETNEO//ETNA

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