Class information for:
Level 1: NITROGEN ISOTOPES//BUDDINGTONITE//TOBELITE

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
2159 2             ACID SULFATE SOILS//MARINE HYDROPHYS//ACID SULPHATE SOILS 5318
19167 1                   NITROGEN ISOTOPES//BUDDINGTONITE//TOBELITE 541

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NITROGEN ISOTOPES authKW 547992 14% 13% 74
2 BUDDINGTONITE authKW 407788 1% 100% 7
3 TOBELITE authKW 314572 2% 60% 9
4 AMMONIOLEUCITE authKW 116511 0% 100% 2
5 KOBR KOH TREATMENT authKW 116511 0% 100% 2
6 ND4 PHLOGOPITE authKW 116511 0% 100% 2
7 VARIABLE ISOTOPE FRACTIONATION authKW 116511 0% 100% 2
8 N ISOTOPES authKW 91174 1% 26% 6
9 SHELF WATER INTRUSION authKW 77673 0% 67% 2
10 ISE BAY authKW 72812 1% 25% 5

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Geochemistry & Geophysics 8122 34% 0% 184
2 Oceanography 6531 25% 0% 134
3 Mineralogy 4032 12% 0% 67
4 Geosciences, Multidisciplinary 3408 30% 0% 160
5 Paleontology 984 6% 0% 32
6 Geology 311 4% 0% 19
7 Limnology 224 3% 0% 14
8 Meteorology & Atmospheric Sciences 96 4% 0% 24
9 Environmental Sciences 51 7% 0% 36
10 Marine & Freshwater Biology 42 3% 0% 18

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CNRSSORBONNE PARIS CITEUMR 7154 58255 0% 100% 1
2 DIENTLEISTUNGSGESELL AFT GEOL HYDROGEOL UMWEL 58255 0% 100% 1
3 DIPARTIMENTO TEER RISORSE 58255 0% 100% 1
4 EPOC GEOL OCENOG 58255 0% 100% 1
5 GEN EDUC GEOL CHIKUSA KU 58255 0% 100% 1
6 GEOBIOSPHERE ACTUELLE PRIMITIMPMC 58255 0% 100% 1
7 INSUCNRSBRGM 58255 0% 100% 1
8 LOCEANUMR7159IRDCNRSMNHN 58255 0% 100% 1
9 MINES MINERALS BRANCH 58255 0% 100% 1
10 OBSER OCEANOLUMR7621 58255 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PALEOCEANOGRAPHY 21642 5% 1% 28
2 GLOBAL BIOGEOCHEMICAL CYCLES 9666 4% 1% 20
3 GEOCHIMICA ET COSMOCHIMICA ACTA 7787 8% 0% 42
4 CHEMICAL GEOLOGY 5847 5% 0% 28
5 JOURNAL OF OCEANOGRAPHY 5238 2% 1% 10
6 ORGANIC GEOCHEMISTRY 2019 2% 0% 12
7 DEEP-SEA RESEARCH PART I-OCEANOGRAPHIC RESEARCH PAPERS 1999 2% 0% 10
8 DEEP-SEA RESEARCH PART A-OCEANOGRAPHIC RESEARCH PAPERS 1992 1% 0% 7
9 GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS 1949 2% 0% 11
10 ELEMENTS 1938 1% 1% 4

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 NITROGEN ISOTOPES 547992 14% 13% 74 Search NITROGEN+ISOTOPES Search NITROGEN+ISOTOPES
2 BUDDINGTONITE 407788 1% 100% 7 Search BUDDINGTONITE Search BUDDINGTONITE
3 TOBELITE 314572 2% 60% 9 Search TOBELITE Search TOBELITE
4 AMMONIOLEUCITE 116511 0% 100% 2 Search AMMONIOLEUCITE Search AMMONIOLEUCITE
5 KOBR KOH TREATMENT 116511 0% 100% 2 Search KOBR+KOH+TREATMENT Search KOBR+KOH+TREATMENT
6 ND4 PHLOGOPITE 116511 0% 100% 2 Search ND4+PHLOGOPITE Search ND4+PHLOGOPITE
7 VARIABLE ISOTOPE FRACTIONATION 116511 0% 100% 2 Search VARIABLE+ISOTOPE+FRACTIONATION Search VARIABLE+ISOTOPE+FRACTIONATION
8 N ISOTOPES 91174 1% 26% 6 Search N+ISOTOPES Search N+ISOTOPES
9 SHELF WATER INTRUSION 77673 0% 67% 2 Search SHELF+WATER+INTRUSION Search SHELF+WATER+INTRUSION
10 ISE BAY 72812 1% 25% 5 Search ISE+BAY Search ISE+BAY

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 7519 NITRATE SOURCES//NITRATE ISOTOPES//NITRATE
2 8158 TRICHODESMIUM//CROCOSPHAERA//UCYN A
3 37258 ESTAC INVEST MARINAS MARGARITA//CARIACO BASIN//ESTN INVEST MARINAS DE MARGARITA
4 6251 NOBLE GASES//HELIUM ISOTOPES//FLUIDS VOLATILES
5 1342 STABLE ISOTOPES//FOOD WEB//DELTA N 15
6 8921 RADIOLARIA//OKHOTSK SEA//MARINE MICROPALEONTOLOGY
7 16873 FOR UNGSBEREICH MARINE BIOGEOCHEM//FOR BEREICH MARINE BIOGEOCHEM//PROC OCEANOG CLIMA PROFC
8 13828 LIGNIN PHENOLS//PARTICULATE ORGANIC CARBON//CUO OXIDATION
9 2622 PALEOCEANOGRAPHY//GODWIN PALAEOCLIMATE//HEINRICH EVENTS
10 3234 ILLITE SMECTITE//CLAYS AND CLAY MINERALS//CLAY MINERALS

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