Class information for:
Level 2: PALEOCEANOGRAPHY//MARINE MICROPALEONTOLOGY//PALEONTOLOGY

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
300 18594 54.5 50%


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
2175 1                   JOURNAL OF FORAMINIFERAL RESEARCH//BENTHIC FORAMINIFERA//FORAMINIFERA 2332
3316 1                   PETM//PALEOCENE EOCENE THERMAL MAXIMUM//EOCENE 2012
6179 1                   ANDRILL//ANTARCTICA//WEST ANTARCTIC ICE SHEET 1517
6735 1                   CLIMATE OF THE PAST//ASTRONOMICAL THEORY//MILANKOVITCH THEORY 1450
8375 1                   ARCTIC OCEAN//QUATERNARY GEOCHRONOL//BOREAS 1260
8580 1                   INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT//PLIOCENE//EASTERN GEOL PALEOCLIMATE SCI 1238
8739 1                   EEMIAN//HEINRICH EVENTS//EEMIAN INTERGLACIAL 1222
8808 1                   MESSINIAN//MESSINIAN SALINITY CRISIS//CENTRAL PARATETHYS 1214
9626 1                   COCCOLITHOPHORES//COCCOLITHS//EMILIANIA HUXLEYI 1136
12570 1                   RADIOLARIA//OKHOTSK SEA//MARINE MICROPALEONTOLOGY 896
14446 1                   SAPROPEL//SAPROPEL S1//MEDITERRANEAN OUTFLOW WATER 769
21391 1                   JAPAN SEA//TSUSHIMA CURRENT//PETR MARINE OURCES 420
23370 1                   CHAETOCEROS//SILICOFLAGELLATES//GEOL PALAEOGEOG UNIT 348
26681 1                   ALKUN FORMATION//CAUCASIAN REGIONAL STAGE//BIOCHRONOLOGIC UNIT 248

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 1275350 7% 61% 1267
2 MARINE MICROPALEONTOLOGY journal 1049845 5% 67% 960
3 PALEONTOLOGY WoSSC 982434 31% 10% 5782
4 JOURNAL OF FORAMINIFERAL RESEARCH journal 600638 3% 63% 580
5 BENTHIC FORAMINIFERA authKW 561351 3% 68% 501
6 FORAMINIFERA authKW 446660 3% 43% 639
7 GEOSCIENCES, MULTIDISCIPLINARY WoSSC 323558 48% 2% 8984
8 MICROPALEONTOLOGY journal 294289 2% 45% 399
9 PLANKTONIC FORAMINIFERA authKW 273010 2% 59% 281
10 GEOGRAPHY, PHYSICAL WoSSC 213797 18% 4% 3377

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 982434 31% 10% 5782
2 Geosciences, Multidisciplinary 323558 48% 2% 8984
3 Geography, Physical 213797 18% 4% 3377
4 Oceanography 147834 20% 3% 3759
5 Geology 76275 9% 3% 1688
6 Geochemistry & Geophysics 14020 8% 1% 1531
7 Meteorology & Atmospheric Sciences 7001 6% 0% 1137
8 Marine & Freshwater Biology 3484 5% 0% 882
9 Ecology 544 3% 0% 571
10 Multidisciplinary Sciences 374 1% 0% 191

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 GEOL 105497 11% 3% 2101
2 EARTH SCI 96643 11% 3% 2033
3 UP EA 2644 67885 0% 84% 49
4 GEOSCI 65684 7% 3% 1256
5 GEOL SCI 60730 5% 4% 1011
6 GODWIN 59804 0% 69% 53
7 GODWIN PALAEOCLIMATE 57691 0% 54% 65
8 PETR GEOSCI PROGRAMME 46235 0% 83% 34
9 MARINE GEOL 44172 1% 17% 155
10 PALAEOBOT PALYNOL 41784 1% 25% 104

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 1275350 7% 61% 1267
2 MARINE MICROPALEONTOLOGY 1049845 5% 67% 960
3 JOURNAL OF FORAMINIFERAL RESEARCH 600638 3% 63% 580
4 MICROPALEONTOLOGY 294289 2% 45% 399
5 PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 206685 5% 13% 984
6 QUATERNARY SCIENCE REVIEWS 144806 3% 14% 646
7 CLIMATE OF THE PAST 143151 2% 30% 296
8 MARINE GEOLOGY 141299 4% 13% 660
9 INITIAL REPORTS OF THE DEEP SEA DRILLING PROJECT 120661 2% 24% 306
10 GLOBAL AND PLANETARY CHANGE 64244 2% 13% 303

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 BENTHIC FORAMINIFERA 561351 3% 68% 501 Search BENTHIC+FORAMINIFERA Search BENTHIC+FORAMINIFERA
2 FORAMINIFERA 446660 3% 43% 639 Search FORAMINIFERA Search FORAMINIFERA
3 PLANKTONIC FORAMINIFERA 273010 2% 59% 281 Search PLANKTONIC+FORAMINIFERA Search PLANKTONIC+FORAMINIFERA
4 PALEOCEANOGRAPHY 259808 2% 51% 310 Search PALEOCEANOGRAPHY Search PALEOCEANOGRAPHY
5 COCCOLITHOPHORES 213084 1% 76% 171 Search COCCOLITHOPHORES Search COCCOLITHOPHORES
6 MESSINIAN 147899 1% 62% 145 Search MESSINIAN Search MESSINIAN
7 CALCAREOUS NANNOFOSSILS 120511 1% 40% 186 Search CALCAREOUS+NANNOFOSSILS Search CALCAREOUS+NANNOFOSSILS
8 MESSINIAN SALINITY CRISIS 117492 1% 64% 112 Search MESSINIAN+SALINITY+CRISIS Search MESSINIAN+SALINITY+CRISIS
9 COCCOLITHS 105119 0% 70% 92 Search COCCOLITHS Search COCCOLITHS
10 PETM 101320 0% 78% 79 Search PETM Search PETM

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 BERGER, A , CRUCIFIX, M , HODELL, DA , MANGILI, C , MCMANUS, JF , OTTO-BLIESNER, B , POL, K , RAYNAUD, D , SKINNER, LC , TZEDAKIS, PC , ET AL (2016) INTERGLACIALS OF THE LAST 800,000YEARS.REVIEWS OF GEOPHYSICS. VOL. 54. ISSUE 1. P. 162 -219 220 66% 4
2 GALAZZO, FB , THOMAS, E , GIUSBERTI, L , (2016) VARIABILITY IN CLIMATE AND PRODUCTIVITY DURING THE PALEOCENE-EOCENE THERMAL MAXIMUM IN THE WESTERN TETHYS (FORADA SECTION).CLIMATE OF THE PAST. VOL. 12. ISSUE 2. P. 213 -240 148 89% 5
3 ZACHOS, J , PAGANI, M , SLOAN, L , THOMAS, E , BILLUPS, K , (2001) TRENDS, RHYTHMS, AND ABERRATIONS IN GLOBAL CLIMATE 65 MA TO PRESENT.SCIENCE. VOL. 292. ISSUE 5517. P. 686 -693 76 89% 3903
4 ROVERI, M , FLECKER, R , KRIJGSMAN, W , LOFI, J , MANZI, V , SIERRO, FJ , LUGLI, S , BERTINI, A , CARNERLENGHI, A , DE LANGE, G , ET AL (2014) THE MESSINIAN SALINITY CRISIS: PAST AND FUTURE OF A GREAT CHALLENGE FOR MARINE SCIENCES.MARINE GEOLOGY. VOL. 352. ISSUE . P. 25 -58 166 73% 59
5 DE SCHEPPER, S , GIBBARD, PL , SALZMANN, U , EHLERS, J , (2014) A GLOBAL SYNTHESIS OF THE MARINE AND TERRESTRIAL EVIDENCE FOR GLACIATION DURING THE PLIOCENE EPOCH.EARTH-SCIENCE REVIEWS. VOL. 135. ISSUE . P. 83 -102 173 83% 17
6 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 -560 137 93% 2
7 LISIECKI, LE , STERN, JV , (2016) REGIONAL AND GLOBAL BENTHIC O-18 STACKS FOR THE LAST GLACIAL CYCLE.PALEOCEANOGRAPHY. VOL. 31. ISSUE 10. P. 1368 -1394 195 69% 1
8 ROHLING, EJ , MARINO, G , GRANT, KM , (2015) MEDITERRANEAN CLIMATE AND OCEANOGRAPHY, AND THE PERIODIC DEVELOPMENT OF ANOXIC EVENTS (SAPROPELS).EARTH-SCIENCE REVIEWS. VOL. 143. ISSUE . P. 62 -97 180 50% 40
9 INGOLFSSON, O , LANDVIK, JY , (2013) THE SVALBARD-BARENTS SEA ICE-SHEET - HISTORICAL, CURRENT AND FUTURE PERSPECTIVES.QUATERNARY SCIENCE REVIEWS. VOL. 64. ISSUE . P. 33 -60 152 84% 20
10 KATZ, ME , CRAMER, BS , FRANZESE, A , HONISCH, B , MILLER, KG , ROSENTHAL, Y , WRIGHT, JD , (2010) TRADITIONAL AND EMERGING GEOCHEMICAL PROXIES IN FORAMINIFERA.JOURNAL OF FORAMINIFERAL RESEARCH. VOL. 40. ISSUE 2. P. 165 -192 175 75% 36

Classes with closest relation at Level 2


Rank Class id link
1 933 AMMONITES//PALEONTOLOGY//CRETACEOUS RESEARCH
2 3278 OSTRACODA//OSTRACODS//JOURNAL OF MICROPALAEONTOLOGY
3 2342 LOESS//ENVIRONMENTAL MAGNETISM//CHINESE LOESS
4 2238 ORGANIC GEOCHEMISTRY//MARINE ORGAN BIOGEOCHEM//ALKENONES
5 1719 GEOGRAPHY, PHYSICAL//HOLOCENE//PALEOECOL PALINOL
6 2638 ARABIAN ARCHAEOLOGY AND EPIGRAPHY//DEAD SEA//ARCHAEOLOGY
7 1492 CHEMICAL GEOLOGY//IRON ISOTOPES//GEOCHIMICA ET COSMOCHIMICA ACTA
8 505 GEOGRAPHY, PHYSICAL//QUATERNARY RESEARCH//GEOSCIENCES, MULTIDISCIPLINARY
9 480 RADIOCARBON//VEGETATION HISTORY AND ARCHAEOBOTANY//JOURNAL OF PALEOLIMNOLOGY
10 3621 LAKE BAIKAL//MEYERS INTERDISCIPLINARY ORGAN MED CHE//BAIKAL DRILLING PROJECT

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