Class information for:
Level 1: SULFUR ISOTOPES//GEOBIOL ISOTOPE//PYRITE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
7244 1390 46.6 53%


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
50 3       ANAEROBIC DIGESTION//MICROBIAL FUEL CELL//WATER SCIENCE AND TECHNOLOGY 91931
702 2             SULFATE REDUCING BACTERIA//SULFATE REDUCTION//WINO SKY MICROBIOL 12962
7244 1                   SULFUR ISOTOPES//GEOBIOL ISOTOPE//PYRITE 1390

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 SULFUR ISOTOPES authKW 170323 4% 13% 60
2 GEOBIOL ISOTOPE address 134541 1% 88% 7
3 PYRITE authKW 123059 6% 6% 89
4 INORGANIC POLYSULFIDES authKW 87865 0% 100% 4
5 MICROBIAL SULFATE REDUCTION authKW 85725 1% 35% 11
6 SULFATE REDUCTION authKW 73649 4% 6% 56
7 ZERO VALENT SULFUR authKW 70290 0% 80% 4
8 ANALYT MARINE CHEM AMK address 65899 0% 100% 3
9 GEOCHIMICA ET COSMOCHIMICA ACTA journal 63951 14% 2% 193
10 FRAMBOIDS authKW 59296 1% 30% 9

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 20341 34% 0% 469
2 Oceanography 5600 15% 0% 202
3 Geosciences, Multidisciplinary 3213 18% 0% 256
4 Geology 2352 6% 0% 82
5 Limnology 1392 4% 0% 55
6 Environmental Sciences 1074 15% 0% 207
7 Mineralogy 615 3% 0% 44
8 Marine & Freshwater Biology 555 7% 0% 91
9 Water Resources 232 4% 0% 57
10 Paleontology 219 2% 0% 26

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 GEOBIOL ISOTOPE 134541 1% 88% 7
2 ANALYT MARINE CHEM AMK 65899 0% 100% 3
3 INFOPHYS 43932 0% 100% 2
4 DANISH EARTH SYST SCI 26448 1% 12% 10
5 AG GEOCHEM ISOTOPE GEOCHEM 21966 0% 100% 1
6 AGCY MARINE AFFAIRS FISHERIES DEV 21966 0% 100% 1
7 AGROENVIRONM ENVIRONM SCI 21966 0% 100% 1
8 ASTROBIOL TEAM 21966 0% 100% 1
9 ATMOSPHER HYDROSPHER SCI CHIKUSA KU 21966 0% 100% 1
10 BIOSCI MICROBIOL SECT 21966 0% 100% 1

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 GEOCHIMICA ET COSMOCHIMICA ACTA 63951 14% 2% 193
2 AMERICAN JOURNAL OF SCIENCE 23847 3% 3% 38
3 AQUATIC GEOCHEMISTRY 23768 2% 5% 23
4 MARINE CHEMISTRY 22985 4% 2% 57
5 CHEMICAL GEOLOGY 21570 6% 1% 86
6 GEOCHEMICAL TRANSACTIONS 12254 1% 6% 9
7 ISOTOPES IN ENVIRONMENTAL AND HEALTH STUDIES 8546 1% 2% 17
8 GEOMICROBIOLOGY JOURNAL 7690 2% 2% 21
9 APPLIED GEOCHEMISTRY 5917 2% 1% 32
10 BIOGEOCHEMISTRY 5235 2% 1% 24

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 SULFUR ISOTOPES 170323 4% 13% 60 Search SULFUR+ISOTOPES Search SULFUR+ISOTOPES
2 PYRITE 123059 6% 6% 89 Search PYRITE Search PYRITE
3 INORGANIC POLYSULFIDES 87865 0% 100% 4 Search INORGANIC+POLYSULFIDES Search INORGANIC+POLYSULFIDES
4 MICROBIAL SULFATE REDUCTION 85725 1% 35% 11 Search MICROBIAL+SULFATE+REDUCTION Search MICROBIAL+SULFATE+REDUCTION
5 SULFATE REDUCTION 73649 4% 6% 56 Search SULFATE+REDUCTION Search SULFATE+REDUCTION
6 ZERO VALENT SULFUR 70290 0% 80% 4 Search ZERO+VALENT+SULFUR Search ZERO+VALENT+SULFUR
7 FRAMBOIDS 59296 1% 30% 9 Search FRAMBOIDS Search FRAMBOIDS
8 SULPHUR 32 58574 0% 67% 4 Search SULPHUR+32 Search SULPHUR+32
9 SULPHUR 34 57764 1% 24% 11 Search SULPHUR+34 Search SULPHUR+34
10 SULPHUR ISOTOPES 54697 1% 15% 17 Search SULPHUR+ISOTOPES Search SULPHUR+ISOTOPES

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 RICKARD, D , MORSE, JW , (2005) ACID VOLATILE SULFIDE (AVS).MARINE CHEMISTRY. VOL. 97. ISSUE 3-4. P. 141 -197 90 44% 262
2 GILHOOLY, WP , REINHARD, CT , LYONS, TW , (2016) A COMPREHENSIVE SULFUR AND OXYGEN ISOTOPE STUDY OF SULFUR CYCLING IN A SHALLOW, HYPER-EUXINIC MEROMICTIC LAKE.GEOCHIMICA ET COSMOCHIMICA ACTA. VOL. 189. ISSUE . P. 1 -23 64 59% 1
3 RICKARD, D , LUTHER, GW , (2007) CHEMISTRY OF IRON SULFIDES.CHEMICAL REVIEWS. VOL. 107. ISSUE 2. P. 514 -562 86 35% 372
4 ZHU, MX , SHI, XN , YANG, GP , HAO, XC , (2013) FORMATION AND BURIAL OF PYRITE AND ORGANIC SULFUR IN MUD SEDIMENTS OF THE EAST CHINA SEA INNER SHELF: CONSTRAINTS FROM SOLID-PHASE SULFUR SPECIATION AND STABLE SULFUR ISOTOPE.CONTINENTAL SHELF RESEARCH. VOL. 54. ISSUE . P. 24 -36 60 68% 6
5 HOLMKVIST, L , KAMYSHNY, A , BRUCHERT, V , FERDELMAN, TG , JORGENSEN, BB , (2014) SULFIDIZATION OF LACUSTRINE GLACIAL CLAY UPON HOLOCENE MARINE TRANSGRESSION (ARKONA BASIN, BALTIC SEA).GEOCHIMICA ET COSMOCHIMICA ACTA. VOL. 142. ISSUE . P. 75 -94 56 66% 7
6 ANTLER, G , TURCHYN, AV , RENNIE, V , HERUT, B , SIVAN, O , (2013) COUPLED SULFUR AND OXYGEN ISOTOPE INSIGHT INTO BACTERIAL SULFATE REDUCTION IN THE NATURAL ENVIRONMENT.GEOCHIMICA ET COSMOCHIMICA ACTA. VOL. 118. ISSUE . P. 98-117 42 79% 28
7 PELLERIN, A , BUI, TH , ROUGH, M , MUCCI, A , CANFIELD, DE , WING, BA , (2015) MASS-DEPENDENT SULFUR ISOTOPE FRACTIONATION DURING REOXIDATIVE SULFUR CYCLING: A CASE STUDY FROM MANGROVE LAKE, BERMUDA.GEOCHIMICA ET COSMOCHIMICA ACTA. VOL. 149. ISSUE . P. 152 -164 41 79% 3
8 ZOPFI, J , BTTCHER, ME , JORGENSEN, BB , (2008) BIOGEOCHEMISTRY OF SULFUR AND IRON IN THIOPLOCA-COLONIZED SURFACE SEDIMENTS IN THE UPWELLING AREA OFF CENTRAL CHILE.GEOCHIMICA ET COSMOCHIMICA ACTA. VOL. 72. ISSUE 3. P. 827-843 53 67% 30
9 ALGEO, TJ , LUO, GM , SONG, HY , LYONS, TW , CANFIELD, DE , (2015) RECONSTRUCTION OF SECULAR VARIATION IN SEAWATER SULFATE CONCENTRATIONS.BIOGEOSCIENCES. VOL. 12. ISSUE 7. P. 2131 -2151 60 44% 11
10 ZERKLE, AL , KAMYSHNY, A , KUMP, LR , FARQUHAR, J , ODURO, H , ARTHUR, MA , (2010) SULFUR CYCLING IN A STRATIFIED EUXINIC LAKE WITH MODERATELY HIGH SULFATE: CONSTRAINTS FROM QUADRUPLE S ISOTOPES.GEOCHIMICA ET COSMOCHIMICA ACTA. VOL. 74. ISSUE 17. P. 4953 -4970 47 68% 24

Classes with closest relation at Level 1


Rank Class id link
1 20064 DELTA S 34//SULFUR ISOTOPIC RATIO//SULPHUR 34
2 15492 MOLYBDENUM ISOTOPES//BLACK SHALE//MO ISOTOPES
3 14785 ACID VOLATILE SULFIDE//SIMULTANEOUSLY EXTRACTED METALS//ENVIRONM CONTAMINANTS
4 20498 ACID SULFATE SOILS//ACID SULPHATE SOILS//ACID SULFATE SOIL
5 18006 DEEP BIOSPHERE//GEOMICROBIOL//GEOMICROBIOL GRP
6 25831 THIOPLOCA//BEGGIATOA//CABLE BACTERIA
7 2587 BENTHIC FLUXES//BIOIRRIGATION//DENITRIFICATION
8 23682 BARITE//KUPA RIVER DRAINAGE BASIN//BIOGENIC BARIUM
9 5479 BANDED IRON FORMATION//GREAT OXIDATION EVENT//BIF
10 26117 KUPFERSCHIEFER//ENVIRONM POLLUT ANAL//BACTERIAL DESILICIFICATION

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