Class information for:
Level 1: AFRICAN HUMID PERIOD//LIMNOL UNIT//MARINE PALYNOLOGY

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
10466 1061 54.4 44%


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
2638 2             ARABIAN ARCHAEOLOGY AND EPIGRAPHY//DEAD SEA//ARCHAEOLOGY 3510
10466 1                   AFRICAN HUMID PERIOD//LIMNOL UNIT//MARINE PALYNOLOGY 1061

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 AFRICAN HUMID PERIOD authKW 244598 2% 50% 17
2 LIMNOL UNIT address 202609 2% 27% 26
3 MARINE PALYNOLOGY authKW 165882 1% 41% 14
4 CONGO AIR BOUNDARY authKW 143891 0% 100% 5
5 LAKE EDWARD authKW 115109 1% 67% 6
6 LARGE LAKES OBSERV address 101693 3% 11% 33
7 PALAEOECOLOGY OF AFRICA journal 99222 1% 34% 10
8 LAKE BOSUMTWI authKW 94178 1% 55% 6
9 DFG SH ING EARTHS SUR E VARIABLE ENVI address 92089 0% 80% 4
10 EAST AFRICA authKW 87388 5% 6% 55

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 Geography, Physical 50238 37% 0% 388
2 Geosciences, Multidisciplinary 24629 56% 0% 590
3 Paleontology 21278 19% 0% 204
4 Limnology 1343 4% 0% 47
5 Oceanography 1166 8% 0% 83
6 Geology 1034 5% 0% 48
7 Anthropology 988 5% 0% 52
8 Archaeology 712 3% 0% 31
9 Geochemistry & Geophysics 281 5% 0% 55
10 Meteorology & Atmospheric Sciences 218 5% 0% 50

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 LIMNOL UNIT 202609 2% 27% 26
2 LARGE LAKES OBSERV 101693 3% 11% 33
3 DFG SH ING EARTHS SUR E VARIABLE ENVI 92089 0% 80% 4
4 UMR 1752 86335 0% 100% 3
5 ETUD GEOENVIRONM MARINS 86329 1% 50% 6
6 FO TERIE REG TROP SUBTROP 80368 1% 31% 9
7 FO T GENET OURCES PROGRAMME 79935 0% 56% 5
8 TROP PALAEOENVIRONM GRP 65400 0% 45% 5
9 LEGEM IMAGES 64750 0% 75% 3
10 YORK TROP ECOSYST DYNAM KITE 59949 0% 42% 5

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 PALAEOECOLOGY OF AFRICA 99222 1% 34% 10
2 PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 39086 10% 1% 102
3 QUATERNARY RESEARCH 26898 5% 2% 50
4 QUATERNARY SCIENCE REVIEWS 22707 6% 1% 61
5 ANTHROPOLOGIE 19720 2% 3% 26
6 JOURNAL OF PALEOLIMNOLOGY 18518 3% 2% 32
7 CLIMATE OF THE PAST 10341 2% 2% 19
8 REVIEW OF PALAEOBOTANY AND PALYNOLOGY 9565 3% 1% 31
9 GLOBAL AND PLANETARY CHANGE 8970 3% 1% 27
10 HOLOCENE 8213 2% 1% 25

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 AFRICAN HUMID PERIOD 244598 2% 50% 17 Search AFRICAN+HUMID+PERIOD Search AFRICAN+HUMID+PERIOD
2 MARINE PALYNOLOGY 165882 1% 41% 14 Search MARINE+PALYNOLOGY Search MARINE+PALYNOLOGY
3 CONGO AIR BOUNDARY 143891 0% 100% 5 Search CONGO+AIR+BOUNDARY Search CONGO+AIR+BOUNDARY
4 LAKE EDWARD 115109 1% 67% 6 Search LAKE+EDWARD Search LAKE+EDWARD
5 LAKE BOSUMTWI 94178 1% 55% 6 Search LAKE+BOSUMTWI Search LAKE+BOSUMTWI
6 EAST AFRICA 87388 5% 6% 55 Search EAST+AFRICA Search EAST+AFRICA
7 DOMESTICATED PENNISETUM 86335 0% 100% 3 Search DOMESTICATED+PENNISETUM Search DOMESTICATED+PENNISETUM
8 TROPICAL PALEOCLIMATE 79935 0% 56% 5 Search TROPICAL+PALEOCLIMATE Search TROPICAL+PALEOCLIMATE
9 BANTU EXPANSION 71941 0% 50% 5 Search BANTU+EXPANSION Search BANTU+EXPANSION
10 RIFT LAKES 71941 0% 50% 5 Search RIFT+LAKES Search RIFT+LAKES

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 OSLISLY, R , WHITE, L , BENTALEB, I , FAVIER, C , FONTUGNE, M , GILLET, JF , SEBAG, D , (2013) CLIMATIC AND CULTURAL CHANGES IN THE WEST CONGO BASIN FORESTS OVER THE PAST 5000 YEARS.PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES. VOL. 368. ISSUE 1625. P. - 38 95% 13
2 BOSTOEN, K , CLIST, B , DOUMENGE, C , GROLLEMUND, R , HOMBERT, JM , MULUWA, JK , MALEY, J , (2015) MIDDLE TO LATE HOLOCENE PALEOCLIMATIC CHANGE AND THE EARLY BANTU EXPANSION IN THE RAIN FORESTS OF WESTERN CENTRAL AFRICA.CURRENT ANTHROPOLOGY. VOL. 56. ISSUE 3. P. 354 -384 42 66% 4
3 LEBAMBA, J , VINCENS, A , MALEY, J , (2012) POLLEN, VEGETATION CHANGE AND CLIMATE AT LAKE BAROMBI MBO (CAMEROON) DURING THE LAST CA. 33 000 CAL YR BP: A NUMERICAL APPROACH.CLIMATE OF THE PAST. VOL. 8. ISSUE 1. P. 59 -78 44 68% 11
4 VINCENS, A , GARCIN, Y , BUCHET, G , (2007) INFLUENCE OF RAINFALL SEASONALITY ON AFRICAN LOWLAND VEGETATION DURING THE LATE QUATERNARY: POLLEN EVIDENCE FROM LAKE MASOKO, TANZANIA.JOURNAL OF BIOGEOGRAPHY. VOL. 34. ISSUE 7. P. 1274 -1288 42 76% 38
5 IVORY, SJ , LEZINE, AM , VINCENS, A , COHEN, AS , (2012) EFFECT OF ARIDITY AND RAINFALL SEASONALITY ON VEGETATION IN THE SOUTHERN TROPICS OF EAST AFRICA DURING THE PLEISTOCENE/HOLOCENE TRANSITION.QUATERNARY RESEARCH. VOL. 77. ISSUE 1. P. 77 -86 34 77% 15
6 RUCINA, SM , MUIRURI, VM , KINYANJUI, RN , MCGUINESS, K , MARCHANT, R , (2009) LATE QUATERNARY VEGETATION AND FIRE DYNAMICS ON MOUNT KENYA.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY. VOL. 283. ISSUE 1-2. P. 1-14 41 69% 12
7 MCGLYNN, G , MOONEY, S , TAYLOR, D , (2013) PALAEOECOLOGICAL EVIDENCE FOR HOLOCENE ENVIRONMENTAL CHANGE FROM THE VIRUNGA VOLCANOES IN THE ALBERTINE RIFT, CENTRAL AFRICA.QUATERNARY SCIENCE REVIEWS. VOL. 61. ISSUE . P. 32 -46 36 68% 10
8 AMARAL, PGC , VINCENS, A , GUIOT, J , BUCHET, G , DESCHAMPS, P , DOUMNANG, JC , SYLVESTRE, F , (2013) PALYNOLOGICAL EVIDENCE FOR GRADUAL VEGETATION AND CLIMATE CHANGES DURING THE AFRICAN HUMID PERIOD TERMINATION AT 13 DEGREES N FROM A MEGA-LAKE CHAD SEDIMENTARY SEQUENCE.CLIMATE OF THE PAST. VOL. 9. ISSUE 1. P. 223 -241 38 61% 8
9 DALIBARD, M , POPESCU, SM , MALEY, J , BAUDIN, F , MELINTE-DOBRINESCU, MC , PITTET, B , MARSSET, T , DENNIELOU, B , DROZ, L , SUC, JP , (2014) HIGH-RESOLUTION VEGETATION HISTORY OF WEST AFRICA DURING THE LAST 145 KA.GEOBIOS. VOL. 47. ISSUE 4. P. 183 -198 42 57% 0
10 VINCENS, A , BUCHET, G , WILLIAMSON, D , TAIEB, M , (2005) A 23,000 YR POLLEN RECORD FROM LAKE RUKWA (8 DEGREES S, SW TANZANIA): NEW DATA ON VEGETATION DYNAMICS AND CLIMATE IN CENTRAL EASTERN AFRICA.REVIEW OF PALAEOBOTANY AND PALYNOLOGY. VOL. 137. ISSUE 3-4. P. 147 -162 35 80% 42

Classes with closest relation at Level 1


Rank Class id link
1 12618 SAHARA//NUBIAN AQUIFER//CENTRAL SAHARA
2 14901 HYRAX MIDDEN//ARID ENVIRONM SYST GRP//ROCK HYRAX MIDDENS
3 34146 PARALIC ECOSYSTEMS//NORTHERNMOST CHILE//NADOR
4 9480 AZANIA-ARCHAEOLOGICAL RESEARCH IN AFRICA//SOUTH AFRICAN ARCHAEOLOGICAL BULLETIN//JOURNAL OF AFRICAN ARCHAEOLOGY
5 6735 CLIMATE OF THE PAST//ASTRONOMICAL THEORY//MILANKOVITCH THEORY
6 10846 N ALKANES//ORGANIC GEOCHEMISTRY//LEAF WAX
7 17050 LAKE VICTORIA//NILE PERCH//HAPLOCHROMINE CICHLIDS
8 27471 KONGOKING GRP//KIKONGO//AFRICANA LINGUISTICA
9 11884 RECH CLIMATOL//TROPICAL TEMPERATE TROUGHS//INDIAN OCEAN SUBTROPICAL DIPOLE
10 6221 MOE WESTERN CHINAS ENVIRONM SYST//HYDROL CYCLE WATER OURCES ARID REG//HOLOCENE

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