Class information for:
Level 1: PALEOCEANOGRAPHY//PLANKTONIC FORAMINIFERA//MG CA

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1690 2532 55.9 67%


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
31 3       GEOGRAPHY, PHYSICAL//GEOSCIENCES, MULTIDISCIPLINARY//HOLOCENE 107938
300 2             PALEOCEANOGRAPHY//MARINE MICROPALEONTOLOGY//PALEONTOLOGY 18594
1690 1                   PALEOCEANOGRAPHY//PLANKTONIC FORAMINIFERA//MG CA 2532

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 PALEOCEANOGRAPHY journal 1647236 21% 26% 531
2 PLANKTONIC FORAMINIFERA authKW 610957 6% 33% 155
3 MG CA authKW 392079 3% 46% 71
4 MARINE MICROPALEONTOLOGY journal 268171 7% 12% 179
5 PALEONTOLOGY WoSSC 232271 41% 2% 1036
6 MG CA PALEOTHERMOMETRY authKW 171487 1% 89% 16
7 PLANKTIC FORAMINIFERA authKW 156931 2% 26% 50
8 OCEANOGRAPHY GENERAL PALEOCEANOGRAPHY authKW 145188 1% 71% 17
9 FORAMINIFERA authKW 135888 5% 9% 130
10 GODWIN PALAEOCLIMATE address 130176 1% 30% 36

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 Paleontology 232271 41% 2% 1036
2 Oceanography 68834 37% 1% 936
3 Geosciences, Multidisciplinary 64730 58% 0% 1476
4 Geography, Physical 13818 13% 0% 319
5 Geochemistry & Geophysics 10662 18% 0% 467
6 Meteorology & Atmospheric Sciences 1751 8% 0% 203
7 Geology 495 2% 0% 54
8 Ecology 49 3% 0% 69
9 Evolutionary Biology 24 1% 0% 27
10 Limnology 19 0% 0% 12

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 GODWIN PALAEOCLIMATE 130176 1% 30% 36
2 MARINE GEOL 91258 3% 9% 82
3 LAMONT DOHERTY EARTH OBSERV 62407 6% 4% 142
4 STATE MARINE GEOL 56613 2% 9% 54
5 MARUM MARINE ENVIRONM SCI 50248 2% 8% 51
6 GEOL CHEM OCEANOG 37677 0% 63% 5
7 LAMONT DOHERTY GEOL OBSERV 35005 2% 6% 47
8 DFG OCEAN MARGINS 31717 0% 26% 10
9 HBEREICH GEOWISSEN 31374 1% 7% 37
10 PALEOCEANOG SEDIMENTOL 27129 0% 75% 3

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 PALEOCEANOGRAPHY 1647236 21% 26% 531
2 MARINE MICROPALEONTOLOGY 268171 7% 12% 179
3 GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS 63847 5% 4% 135
4 JOURNAL OF FORAMINIFERAL RESEARCH 47174 2% 7% 60
5 CLIMATE OF THE PAST 31235 2% 5% 51
6 QUATERNARY SCIENCE REVIEWS 23996 4% 2% 97
7 GLOBAL BIOGEOCHEMICAL CYCLES 20654 2% 3% 61
8 EARTH AND PLANETARY SCIENCE LETTERS 20185 6% 1% 147
9 PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 15312 4% 1% 99
10 MARINE GEOLOGY 14472 3% 2% 78

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 PLANKTONIC FORAMINIFERA 610957 6% 33% 155 Search PLANKTONIC+FORAMINIFERA Search PLANKTONIC+FORAMINIFERA
2 MG CA 392079 3% 46% 71 Search MG+CA Search MG+CA
3 MG CA PALEOTHERMOMETRY 171487 1% 89% 16 Search MG+CA+PALEOTHERMOMETRY Search MG+CA+PALEOTHERMOMETRY
4 PLANKTIC FORAMINIFERA 156931 2% 26% 50 Search PLANKTIC+FORAMINIFERA Search PLANKTIC+FORAMINIFERA
5 OCEANOGRAPHY GENERAL PALEOCEANOGRAPHY 145188 1% 71% 17 Search OCEANOGRAPHY+GENERAL+PALEOCEANOGRAPHY Search OCEANOGRAPHY+GENERAL+PALEOCEANOGRAPHY
6 FORAMINIFERA 135888 5% 9% 130 Search FORAMINIFERA Search FORAMINIFERA
7 PALEOCEANOGRAPHY 127206 3% 13% 80 Search PALEOCEANOGRAPHY Search PALEOCEANOGRAPHY
8 SOUTH CHINA SEA 86191 4% 7% 107 Search SOUTH+CHINA+SEA Search SOUTH+CHINA+SEA
9 MG CA THERMOMETRY 85744 0% 89% 8 Search MG+CA+THERMOMETRY Search MG+CA+THERMOMETRY
10 GLOBOROTALIA TRUNCATULINOIDES 84406 0% 100% 7 Search GLOBOROTALIA+TRUNCATULINOIDES Search GLOBOROTALIA+TRUNCATULINOIDES

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 KONTAKIOTIS, G , MORTYN, PG , ANTONARAKOU, A , DRINIA, H , (2016) ASSESSING THE RELIABILITY OF FORAMINIFERAL MG/CA THERMOMETRY BY COMPARING FIELD-SAMPLES AND CULTURE EXPERIMENTS: A REVIEW.GEOLOGICAL QUARTERLY. VOL. 60. ISSUE 3. P. 547 -560 121 82% 2
2 FRIEDRICH, O , SCHIEBEL, R , WILSON, PA , WELDEAB, S , BEER, CJ , COOPER, MJ , FIEBIG, J , (2012) INFLUENCE OF TEST SIZE, WATER DEPTH, AND ECOLOGY ON MG/CA, SR/CA, DELTA O-18 AND DELTA C-13 IN NINE MODERN SPECIES OF PLANKTIC FORAMINIFERS.EARTH AND PLANETARY SCIENCE LETTERS. VOL. 319. ISSUE . P. 133 -145 86 83% 35
3 ADKINS, JF , (2013) THE ROLE OF DEEP OCEAN CIRCULATION IN SETTING GLACIAL CLIMATES.PALEOCEANOGRAPHY. VOL. 28. ISSUE 3. P. 539 -561 103 56% 47
4 EZARD, THG , EDGAR, KM , HULL, PM , (2015) ENVIRONMENTAL AND BIOLOGICAL CONTROLS ON SIZE-SPECIFIC DELTA C-13 AND DELTA O-18 IN RECENT PLANKTONIC FORAMINIFERA.PALEOCEANOGRAPHY. VOL. 30. ISSUE 3. P. 151 -173 83 78% 4
5 SPERO, HJ , EGGINS, SM , RUSSELL, AD , VETTER, L , KILBURN, MR , HONISCH, B , (2015) TIMING AND MECHANISM FOR INTRATEST MG/CA VARIABILITY IN A LIVING PLANKTIC FORAMINIFER.EARTH AND PLANETARY SCIENCE LETTERS. VOL. 409. ISSUE . P. 32 -42 61 88% 9
6 SADEKOV, A , EGGINS, SM , DE DECKKER, P , NINNEMANN, U , KUHNT, W , BASSINOT, F , (2009) SURFACE AND SUBSURFACE SEAWATER TEMPERATURE RECONSTRUCTION USING MG/CA MICROANALYSIS OF PLANKTONIC FORAMINIFERA GLOBIGERINOIDES RUBER, GLOBIGERINOIDES SACCULIFER, AND PULLENIATINA OBLIQUILOCULATA.PALEOCEANOGRAPHY. VOL. 24. ISSUE . P. - 68 92% 26
7 RIPPERT, N , NURNBERG, D , RADDATZ, J , MAIER, E , HATHORNE, E , BIJMA, J , TIEDEMANN, R , (2016) CONSTRAINING FORAMINIFERAL CALCIFICATION DEPTHS IN THE WESTERN PACIFIC WARM POOL.MARINE MICROPALEONTOLOGY. VOL. 128. ISSUE . P. 14 -27 72 77% 0
8 STEINHARDT, J , CLEROUX, C , DE NOOIJER, LJ , BRUMMER, GJ , ZAHN, R , GANSSEN, G , REICHART, GJ , (2015) RECONCILING SINGLE-CHAMBER MG/CA WITH WHOLE-SHELL DELTA O-18 IN SURFACE TO DEEP-DWELLING PLANKTONIC FORAMINIFERA FROM THE MOZAMBIQUE CHANNEL.BIOGEOSCIENCES. VOL. 12. ISSUE 8. P. 2411 -2429 65 82% 2
9 METCALFE, B , FELDMEIJER, W , DE VRINGER-PICON, M , BRUMMER, GJA , PEETERS, FJC , GANSSEN, GM , (2015) LATE PLEISTOCENE GLACIAL-INTERGLACIAL SHELL-SIZE-ISOTOPE VARIABILITY IN PLANKTONIC FORAMINIFERA AS A FUNCTION OF LOCAL HYDROGRAPHY.BIOGEOSCIENCES. VOL. 12. ISSUE 15. P. 4781 -4807 65 81% 0
10 MARTINEZ-BOTI, MA , MORTYN, PG , SCHMIDT, DN , VANCE, D , FIELD, DB , (2011) MG/CA IN FORAMINIFERA FROM PLANKTON TOWS: EVALUATION OF PROXY CONTROLS AND COMPARISON WITH CORE TOPS.EARTH AND PLANETARY SCIENCE LETTERS. VOL. 307. ISSUE 1-2. P. 113 -125 57 93% 14

Classes with closest relation at Level 1


Rank Class id link
1 8739 EEMIAN//HEINRICH EVENTS//EEMIAN INTERGLACIAL
2 12570 RADIOLARIA//OKHOTSK SEA//MARINE MICROPALEONTOLOGY
3 6735 CLIMATE OF THE PAST//ASTRONOMICAL THEORY//MILANKOVITCH THEORY
4 8580 INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT//PLIOCENE//EASTERN GEOL PALEOCLIMATE SCI
5 7674 THERMOHALINE CIRCULATION//CLIMATE DYNAMICS//JOURNAL OF PHYSICAL OCEANOGRAPHY
6 9626 COCCOLITHOPHORES//COCCOLITHS//EMILIANIA HUXLEYI
7 14446 SAPROPEL//SAPROPEL S1//MEDITERRANEAN OUTFLOW WATER
8 8685 TH 234//THORIUM 234//BOUNDARY SCAVENGING
9 15733 SILICON ISOTOPES//BIOGENIC SILICA//SILICON CYCLE
10 2175 JOURNAL OF FORAMINIFERAL RESEARCH//BENTHIC FORAMINIFERA//FORAMINIFERA

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