Scimago Journal & Country Rank

Marine Micropaleontology

Country Netherlands  - SIR icon SIR Ranking of Netherlands
86
H Index
Subject Area and CategoryEarth and Planetary Sciences
Oceanography
Paleontology
Publisher Elsevier
Publication typeJournals
ISSN03778398
Coverage1976-2020
Scope Marine Micropaleontology is an international journal publishing original, innovative and significant scientific papers in all fields related to marine microfossils, including ecology and paleoecology, biology and paleobiology, paleoceanography and paleoclimatology, environmental monitoring, taphonomy, evolution and molecular phylogeny. The journal strongly encourages the publication of articles in which marine microfossils and/or their chemical composition are used to solve fundamental geological, environmental and biological problems. However, it does not publish purely stratigraphic or taxonomic papers. In Marine Micropaleontology, a special section is dedicated to short papers on new methods and protocols using marine microfossils. We solicit special issues on hot topics in marine micropaleontology and review articles on timely subjects.

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Quartiles

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

CategoryYearQuartile
Oceanography1999Q1
Oceanography2000Q1
Oceanography2001Q1
Oceanography2002Q1
Oceanography2003Q1
Oceanography2004Q1
Oceanography2005Q1
Oceanography2006Q1
Oceanography2007Q1
Oceanography2008Q1
Oceanography2009Q1
Oceanography2010Q1
Oceanography2011Q1
Oceanography2012Q1
Oceanography2013Q1
Oceanography2014Q1
Oceanography2015Q1
Oceanography2016Q2
Oceanography2017Q1
Oceanography2018Q1
Oceanography2019Q1
Paleontology1999Q1
Paleontology2000Q1
Paleontology2001Q1
Paleontology2002Q1
Paleontology2003Q1
Paleontology2004Q1
Paleontology2005Q1
Paleontology2006Q1
Paleontology2007Q1
Paleontology2008Q1
Paleontology2009Q1
Paleontology2010Q1
Paleontology2011Q1
Paleontology2012Q1
Paleontology2013Q1
Paleontology2014Q1
Paleontology2015Q1
Paleontology2016Q1
Paleontology2017Q1
Paleontology2018Q1
Paleontology2019Q1
SJR

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

YearSJR
19991.521
20001.845
20011.005
20021.621
20031.386
20041.381
20051.862
20061.521
20071.283
20081.316
20091.811
20101.912
20111.754
20121.332
20131.487
20141.012
20150.995
20160.983
20170.869
20181.063
20190.881
Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)19991.642
Cites / Doc. (4 years)20001.916
Cites / Doc. (4 years)20011.611
Cites / Doc. (4 years)20022.414
Cites / Doc. (4 years)20032.235
Cites / Doc. (4 years)20042.801
Cites / Doc. (4 years)20052.410
Cites / Doc. (4 years)20062.633
Cites / Doc. (4 years)20072.471
Cites / Doc. (4 years)20082.626
Cites / Doc. (4 years)20092.735
Cites / Doc. (4 years)20102.792
Cites / Doc. (4 years)20112.860
Cites / Doc. (4 years)20122.889
Cites / Doc. (4 years)20133.248
Cites / Doc. (4 years)20142.179
Cites / Doc. (4 years)20152.306
Cites / Doc. (4 years)20162.518
Cites / Doc. (4 years)20172.346
Cites / Doc. (4 years)20182.365
Cites / Doc. (4 years)20192.241
Cites / Doc. (3 years)19991.642
Cites / Doc. (3 years)20001.809
Cites / Doc. (3 years)20011.488
Cites / Doc. (3 years)20022.443
Cites / Doc. (3 years)20032.156
Cites / Doc. (3 years)20042.434
Cites / Doc. (3 years)20052.474
Cites / Doc. (3 years)20062.497
Cites / Doc. (3 years)20072.323
Cites / Doc. (3 years)20082.150
Cites / Doc. (3 years)20092.736
Cites / Doc. (3 years)20102.854
Cites / Doc. (3 years)20112.822
Cites / Doc. (3 years)20122.639
Cites / Doc. (3 years)20133.163
Cites / Doc. (3 years)20142.170
Cites / Doc. (3 years)20152.242
Cites / Doc. (3 years)20162.333
Cites / Doc. (3 years)20172.154
Cites / Doc. (3 years)20182.455
Cites / Doc. (3 years)20192.300
Cites / Doc. (2 years)19991.485
Cites / Doc. (2 years)20001.684
Cites / Doc. (2 years)20011.466
Cites / Doc. (2 years)20022.410
Cites / Doc. (2 years)20031.872
Cites / Doc. (2 years)20042.466
Cites / Doc. (2 years)20052.327
Cites / Doc. (2 years)20062.405
Cites / Doc. (2 years)20071.806
Cites / Doc. (2 years)20082.028
Cites / Doc. (2 years)20092.576
Cites / Doc. (2 years)20102.518
Cites / Doc. (2 years)20112.269
Cites / Doc. (2 years)20122.175
Cites / Doc. (2 years)20132.857
Cites / Doc. (2 years)20142.125
Cites / Doc. (2 years)20152.082
Cites / Doc. (2 years)20162.112
Cites / Doc. (2 years)20172.000
Cites / Doc. (2 years)20182.481
Cites / Doc. (2 years)20192.434
Total Cites 
Self-Cites

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

CitesYearValue
Self Cites199926
Self Cites200042
Self Cites200121
Self Cites200243
Self Cites200327
Self Cites200460
Self Cites200544
Self Cites200668
Self Cites200765
Self Cites200865
Self Cites200986
Self Cites201069
Self Cites201159
Self Cites201254
Self Cites201352
Self Cites201433
Self Cites201524
Self Cites201632
Self Cites201724
Self Cites201831
Self Cites201931
Total Cites1999220
Total Cites2000255
Total Cites2001183
Total Cites2002298
Total Cites2003263
Total Cites2004297
Total Cites2005381
Total Cites2006387
Total Cites2007381
Total Cites2008329
Total Cites2009487
Total Cites2010548
Total Cites2011491
Total Cites2012388
Total Cites2013427
Total Cites2014319
Total Cites2015343
Total Cites2016322
Total Cites2017293
Total Cites2018297
Total Cites2019299
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

CitesYearValue
External Cites per document19991.448
External Cites per document20001.511
External Cites per document20011.317
External Cites per document20022.090
External Cites per document20031.934
External Cites per document20041.943
External Cites per document20052.188
External Cites per document20062.058
External Cites per document20071.927
External Cites per document20081.725
External Cites per document20092.253
External Cites per document20102.495
External Cites per document20112.483
External Cites per document20122.272
External Cites per document20132.778
External Cites per document20141.946
External Cites per document20152.085
External Cites per document20162.101
External Cites per document20171.978
External Cites per document20182.198
External Cites per document20192.062
Cites per document19991.642
Cites per document20001.809
Cites per document20011.488
Cites per document20022.443
Cites per document20032.156
Cites per document20042.434
Cites per document20052.474
Cites per document20062.497
Cites per document20072.323
Cites per document20082.150
Cites per document20092.736
Cites per document20102.854
Cites per document20112.822
Cites per document20122.639
Cites per document20133.163
Cites per document20142.170
Cites per document20152.242
Cites per document20162.333
Cites per document20172.154
Cites per document20182.455
Cites per document20192.300
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
199936.36
200036.96
200137.84
200240.91
200331.91
200439.71
200541.30
200653.70
200743.64
200848.61
200950.75
201057.89
201155.81
201254.55
201358.82
201453.85
201557.50
201653.19
201761.76
201858.00
201956.86
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

DocumentsYearValue
Non-citable documents19991
Non-citable documents20000
Non-citable documents20012
Non-citable documents20025
Non-citable documents20035
Non-citable documents20046
Non-citable documents20055
Non-citable documents20066
Non-citable documents20074
Non-citable documents20082
Non-citable documents20093
Non-citable documents20102
Non-citable documents20113
Non-citable documents20121
Non-citable documents20131
Non-citable documents20142
Non-citable documents20155
Non-citable documents20165
Non-citable documents20173
Non-citable documents20180
Non-citable documents20191
Citable documents1999134
Citable documents2000141
Citable documents2001123
Citable documents2002122
Citable documents2003122
Citable documents2004122
Citable documents2005154
Citable documents2006155
Citable documents2007164
Citable documents2008153
Citable documents2009178
Citable documents2010192
Citable documents2011174
Citable documents2012147
Citable documents2013135
Citable documents2014147
Citable documents2015153
Citable documents2016138
Citable documents2017136
Citable documents2018121
Citable documents2019130
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

DocumentsYearValue
Uncited documents199943
Uncited documents200047
Uncited documents200143
Uncited documents200230
Uncited documents200338
Uncited documents200433
Uncited documents200536
Uncited documents200640
Uncited documents200738
Uncited documents200825
Uncited documents200932
Uncited documents201034
Uncited documents201127
Uncited documents201225
Uncited documents201320
Uncited documents201435
Uncited documents201541
Uncited documents201633
Uncited documents201731
Uncited documents201825
Uncited documents201931
Cited documents199992
Cited documents200094
Cited documents200182
Cited documents200297
Cited documents200389
Cited documents200495
Cited documents2005123
Cited documents2006121
Cited documents2007130
Cited documents2008130
Cited documents2009149
Cited documents2010160
Cited documents2011150
Cited documents2012123
Cited documents2013116
Cited documents2014114
Cited documents2015117
Cited documents2016110
Cited documents2017108
Cited documents201896
Cited documents2019100
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