Class information for:
Level 2: CHEMICAL GEOLOGY//IRON ISOTOPES//GEOCHIMICA ET COSMOCHIMICA ACTA

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1492 7621 47.5 55%


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
4 4 ENVIRONMENTAL SCIENCES//GEOSCIENCES, MULTIDISCIPLINARY//METEOROLOGY & ATMOSPHERIC SCIENCES 1766162
0 3       GEOCHEMISTRY & GEOPHYSICS//GEOSCIENCES, MULTIDISCIPLINARY//GEOLOGY 255672
1492 2             CHEMICAL GEOLOGY//IRON ISOTOPES//GEOCHIMICA ET COSMOCHIMICA ACTA 7621
5816 1                   IRON ISOTOPES//MC ICP MS//FE ISOTOPES 1571
6250 1                   CHEMICAL WEATHERING//CO2 CONSUMPTION//CARBONATE WEATHERING 1508
6449 1                   RARE EARTH ELEMENTS//NEODYMIUM ISOTOPES//CE ANOMALY 1482
9294 1                   FERROMANGANESE CRUSTS//CENTRAL INDIAN BASIN//MANGANESE NODULES 1169
13353 1                   PHOSPHORITE//GLAUCONY//GLAUCONITE 843
15492 1                   MOLYBDENUM ISOTOPES//BLACK SHALE//MO ISOTOPES 710
23682 1                   BARITE//KUPA RIVER DRAINAGE BASIN//BIOGENIC BARIUM 338

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 CHEMICAL GEOLOGY journal 225234 9% 9% 650
2 IRON ISOTOPES authKW 215813 1% 70% 77
3 GEOCHIMICA ET COSMOCHIMICA ACTA journal 215364 11% 7% 830
4 MC ICP MS authKW 202359 2% 40% 125
5 FERROMANGANESE CRUSTS authKW 194840 1% 78% 62
6 RARE EARTH ELEMENTS authKW 187988 5% 13% 353
7 PHOSPHORITE authKW 178223 1% 51% 87
8 GEOCHEMISTRY & GEOPHYSICS WoSSC 158864 40% 1% 3058
9 FE ISOTOPES authKW 158417 1% 75% 53
10 CHEMICAL WEATHERING authKW 155530 2% 30% 129

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Geochemistry & Geophysics 158864 40% 1% 3058
2 Geosciences, Multidisciplinary 30488 24% 0% 1816
3 Geology 23919 8% 1% 607
4 Oceanography 20794 12% 1% 918
5 Mineralogy 5508 4% 1% 304
6 Paleontology 3979 3% 0% 248
7 METALLURGY & MINING 2373 1% 1% 51
8 Mining & Mineral Processing 1934 2% 0% 132
9 Engineering, Ocean 1676 1% 0% 99
10 Water Resources 1522 4% 0% 337

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 EARTH SCI 36543 11% 1% 801
2 STATE ENVIRONM GEOCHEM 29715 1% 8% 93
3 BRISTOL ISOTOPE GRP 28830 0% 23% 32
4 EQUIPE GEOCHIM COSMOCHIM 26269 0% 41% 16
5 GEOCHEM 25159 2% 4% 173
6 OCEAN OURCES NEXT GENERAT 24029 0% 100% 6
7 ETUD MECANISMES TRANSFERT GEOL 23296 0% 73% 8
8 EARTH SPACE SCI PROGRAM 23055 0% 48% 12
9 GEOL 22590 8% 1% 627
10 KARST GEOL 20211 0% 18% 28

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 CHEMICAL GEOLOGY 225234 9% 9% 650
2 GEOCHIMICA ET COSMOCHIMICA ACTA 215364 11% 7% 830
3 EARTH AND PLANETARY SCIENCE LETTERS 51090 5% 3% 406
4 MARINE MINING 49008 1% 28% 44
5 MARINE GEORESOURCES & GEOTECHNOLOGY 47291 1% 15% 81
6 MARINE GEOLOGY 32513 3% 4% 203
7 GEOCHEMICAL JOURNAL 32285 1% 8% 108
8 APPLIED GEOCHEMISTRY 31540 2% 5% 173
9 GEOSTANDARDS AND GEOANALYTICAL RESEARCH 31459 1% 14% 56
10 AQUATIC GEOCHEMISTRY 26563 1% 12% 57

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 IRON ISOTOPES 215813 1% 70% 77 Search IRON+ISOTOPES Search IRON+ISOTOPES
2 MC ICP MS 202359 2% 40% 125 Search MC+ICP+MS Search MC+ICP+MS
3 FERROMANGANESE CRUSTS 194840 1% 78% 62 Search FERROMANGANESE+CRUSTS Search FERROMANGANESE+CRUSTS
4 RARE EARTH ELEMENTS 187988 5% 13% 353 Search RARE+EARTH+ELEMENTS Search RARE+EARTH+ELEMENTS
5 PHOSPHORITE 178223 1% 51% 87 Search PHOSPHORITE Search PHOSPHORITE
6 FE ISOTOPES 158417 1% 75% 53 Search FE+ISOTOPES Search FE+ISOTOPES
7 CHEMICAL WEATHERING 155530 2% 30% 129 Search CHEMICAL+WEATHERING Search CHEMICAL+WEATHERING
8 MG ISOTOPES 107650 0% 79% 34 Search MG+ISOTOPES Search MG+ISOTOPES
9 MOLYBDENUM ISOTOPES 98670 0% 79% 31 Search MOLYBDENUM+ISOTOPES Search MOLYBDENUM+ISOTOPES
10 CENTRAL INDIAN BASIN 89485 0% 72% 31 Search CENTRAL+INDIAN+BASIN Search CENTRAL+INDIAN+BASIN

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.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 WIEDERHOLD, JG , (2015) METAL STABLE ISOTOPE SIGNATURES AS TRACERS IN ENVIRONMENTAL GEOCHEMISTRY.ENVIRONMENTAL SCIENCE & TECHNOLOGY. VOL. 49. ISSUE 5. P. 2606 -2624 151 58% 33
2 SOSSI, PA , HALVERSON, GP , NEBEL, O , EGGINS, SM , (2015) COMBINED SEPARATION OF CU, FE AND ZN FROM ROCK MATRICES AND IMPROVED ANALYTICAL PROTOCOLS FOR STABLE ISOTOPE DETERMINATION.GEOSTANDARDS AND GEOANALYTICAL RESEARCH. VOL. 39. ISSUE 2. P. 129 -149 88 85% 14
3 FANTLE, MS , TIPPER, ET , (2014) CALCIUM ISOTOPES IN THE GLOBAL BIOGEOCHEMICAL CA CYCLE: IMPLICATIONS FOR DEVELOPMENT OF A CA ISOTOPE PROXY.EARTH-SCIENCE REVIEWS. VOL. 129. ISSUE . P. 148 -177 107 68% 31
4 VAN DE FLIERDT, T , GRIFFITHS, AM , LAMBELET, M , LITTLE, SH , STICHEL, T , WILSON, DJ , (2016) NEODYMIUM IN THE OCEANS: A GLOBAL DATABASE, A REGIONAL COMPARISON AND IMPLICATIONS FOR PALAEOCEANOGRAPHIC RESEARCH.PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES. VOL. 374. ISSUE 2081. P. - 108 81% 0
5 FOLLMI, KB , (2016) SEDIMENTARY CONDENSATION.EARTH-SCIENCE REVIEWS. VOL. 152. ISSUE . P. 143 -180 118 56% 4
6 NOACK, CW , DZOMBAK, DA , KARAMALIDIS, AK , (2014) RARE EARTH ELEMENT DISTRIBUTIONS AND TRENDS IN NATURAL WATERS WITH A FOCUS ON GROUNDWATER.ENVIRONMENTAL SCIENCE & TECHNOLOGY. VOL. 48. ISSUE 8. P. 4317 -4326 91 79% 16
7 TRIBOVILLARD, N , ALGEO, TJ , LYONS, T , RIBOULLEAU, A , (2006) TRACE METALS AS PALEOREDOX AND PALEOPRODUCTIVITY PROXIES: AN UPDATE.CHEMICAL GEOLOGY. VOL. 232. ISSUE 1-2. P. 12 -32 92 58% 578
8 BLASER, P , LIPPOLD, J , GUTJAHR, M , FRANK, N , LINK, JM , FRANK, M , (2016) EXTRACTING FORAMINIFERAL SEAWATER ND ISOTOPE SIGNATURES FROM BULK DEEP SEA SEDIMENT BY CHEMICAL LEACHING.CHEMICAL GEOLOGY. VOL. 439. ISSUE . P. 189 -204 77 77% 3
9 HERWARTZ, D , TUTKEN, T , JOCHUM, KP , SANDER, PM , (2013) RARE EARTH ELEMENT SYSTEMATICS OF FOSSIL BONE REVEALED BY LA-ICPMS ANALYSIS.GEOCHIMICA ET COSMOCHIMICA ACTA. VOL. 103. ISSUE . P. 161-183 86 78% 21
10 CHEN, JB , ALGEO, TJ , ZHAO, LS , CHEN, ZQ , CAO, L , ZHANG, L , LI, Y , (2015) DIAGENETIC UPTAKE OF RARE EARTH ELEMENTS BY BIOAPATITE, WITH AN EXAMPLE FROM LOWER TRIASSIC CONODONTS OF SOUTH CHINA.EARTH-SCIENCE REVIEWS. VOL. 149. ISSUE . P. 181 -202 85 73% 8

Classes with closest relation at Level 2


Rank Class id link
1 2481 JOURNAL OF GEOCHEMICAL EXPLORATION//PROVENANCE//GEOCHEMISTRY-EXPLORATION ENVIRONMENT ANALYSIS
2 3656 MULTITRACER//RARE EARTH ELEMENTS//LANTHANUM
3 2009 HYDROTHERMAL VENTS//SIBOGLINIDAE//INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT
4 882 SEDIMENT//ENRICHMENT FACTOR//HEAVY METALS
5 300 PALEOCEANOGRAPHY//MARINE MICROPALEONTOLOGY//PALEONTOLOGY
6 933 AMMONITES//PALEONTOLOGY//CRETACEOUS RESEARCH
7 3372 OKEANOLOGIYA//OCEANOLOGY//GEOKHIMIYA
8 498 ORGANIC GEOCHEMISTRY//PETR EXPLORAT DEV//MARINE AND PETROLEUM GEOLOGY
9 2657 ACID MINE DRAINAGE//ACID SULFATE SOILS//SCHWERTMANNITE
10 3802 NUCLEAR FORENSICS//URANIUM ORE CONCENTRATE//URANIUM PARTICLES

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