Class information for:
Level 1: LATE GLACIAL//CRYPTOTEPHRA//TEPHROCHRONOLOGY

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
40 3       ARCHAEOLOGY//ANTHROPOLOGY//GEOGRAPHY, PHYSICAL 106435
48 2             GEOGRAPHY, PHYSICAL//QUATERNARY SCIENCE REVIEWS//GEOSCIENCES, MULTIDISCIPLINARY 30362
8727 1                   LATE GLACIAL//CRYPTOTEPHRA//TEPHROCHRONOLOGY 1254

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LATE GLACIAL authKW 902946 11% 25% 144
2 CRYPTOTEPHRA authKW 804189 3% 80% 40
3 TEPHROCHRONOLOGY authKW 629827 7% 28% 89
4 TEPHRA authKW 521728 8% 20% 102
5 VEDDE ASH authKW 363144 1% 85% 17
6 JOURNAL OF QUATERNARY SCIENCE journal 293910 11% 8% 138
7 ALLEROD authKW 262648 1% 58% 18
8 YOUNGER DRYAS authKW 217370 5% 14% 61
9 QUATERNARY address 215880 5% 13% 68
10 LAACHER SEE TEPHRA authKW 202721 1% 73% 11

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Geography, Physical 126688 54% 1% 672
2 Geosciences, Multidisciplinary 46711 70% 0% 879
3 Paleontology 5908 9% 0% 118
4 Geology 3799 8% 0% 98
5 Archaeology 1654 4% 0% 51
6 Limnology 892 3% 0% 42
7 Geochemistry & Geophysics 654 7% 0% 87
8 Anthropology 397 3% 0% 37
9 Plant Sciences 82 5% 0% 65
10 Mining & Mineral Processing 55 1% 0% 10

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 QUATERNARY 215880 5% 13% 68
2 SECT CLIMATE DYNAM LANDSC E EVOLUT 5 2 133997 2% 22% 24
3 CHRONOECOL 121505 1% 27% 18
4 UMR 6565 102097 1% 25% 16
5 ENVIRONM OURCES GEOHAZARDS 84807 1% 38% 9
6 QUATERNARY GEOL 75471 2% 12% 25
7 LEHRSTUHL KARTOG TOPOG 75394 0% 100% 3
8 PROJEKTBEREICH SEDIMENTE BECKENBILDUNG 3 3 62823 0% 50% 5
9 NETHERLANDS GEOECOL 57927 1% 16% 14
10 ALLGEMEINPRAXIS 50263 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF QUATERNARY SCIENCE 293910 11% 8% 138
2 BOREAS 140658 7% 6% 88
3 QUATERNARY SCIENCE REVIEWS 96630 11% 3% 137
4 QUATERNARY INTERNATIONAL 31252 7% 1% 85
5 HOLOCENE 27690 4% 2% 50
6 RADIOCARBON 22838 4% 2% 49
7 JOURNAL OF PALEOLIMNOLOGY 21337 3% 2% 37
8 GEOLOGIE EN MIJNBOUW-NETHERLANDS JOURNAL OF GEOSCIENCES 14722 1% 5% 13
9 VEGETATION HISTORY AND ARCHAEOBOTANY 14612 2% 3% 22
10 JOKULL 13981 1% 8% 7

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 LATE GLACIAL 902946 11% 25% 144 Search LATE+GLACIAL Search LATE+GLACIAL
2 CRYPTOTEPHRA 804189 3% 80% 40 Search CRYPTOTEPHRA Search CRYPTOTEPHRA
3 TEPHROCHRONOLOGY 629827 7% 28% 89 Search TEPHROCHRONOLOGY Search TEPHROCHRONOLOGY
4 TEPHRA 521728 8% 20% 102 Search TEPHRA Search TEPHRA
5 VEDDE ASH 363144 1% 85% 17 Search VEDDE+ASH Search VEDDE+ASH
6 ALLEROD 262648 1% 58% 18 Search ALLEROD Search ALLEROD
7 YOUNGER DRYAS 217370 5% 14% 61 Search YOUNGER+DRYAS Search YOUNGER+DRYAS
8 LAACHER SEE TEPHRA 202721 1% 73% 11 Search LAACHER+SEE+TEPHRA Search LAACHER+SEE+TEPHRA
9 LAACHER SEE ERUPTION 175920 1% 100% 7 Search LAACHER+SEE+ERUPTION Search LAACHER+SEE+ERUPTION
10 GREENLAND ICE CORES 135702 1% 60% 9 Search GREENLAND+ICE+CORES Search GREENLAND+ICE+CORES

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 11430 NORSE//LANDNAM//GREENLAND ICE SHEET
2 1778 POLLEN ANALYSIS//VEGETATION HISTORY AND ARCHAEOBOTANY//HOLOCENE
3 32909 FULGURITE//EXCELLENCE REMOTE SENSING EDUC//YOUNGER DRYAS IMPACT HYPOTHESIS
4 15561 ANCYLUS LAKE//LITORINA SEA//LITTORINA TRANSGRESSION
5 21760 ANCIENT HIST CULTURE ARCHAEOL//YOUNGEST TOBA TUFF//TOBA TUFFS
6 34177 TIANCHI VOLCANO//CHANGBAISHAN TIANCHI VOLCANO//TIANCHI
7 7758 EEMIAN INTERGLACIAL//EEMIAN//RIVER TERRACES
8 8894 RADIOCARBON//HIST MAT CULTURE//CHRONOL
9 12236 SLACKWATER DEPOSITS//PALAEOFLOODS//PALAEOFLOOD HYDROLOGY
10 2657 JOURNAL OF PALEOLIMNOLOGY//PALEOLIMNOLOGY//CHIRONOMIDS

Go to start page