Scimago Journal & Country Rank

Journal of Mediterranean Earth Sciences

Country Italy  - SIR icon SIR Ranking of Italy
15
H Index
Subject Area and CategoryEarth and Planetary Sciences
Geology
Stratigraphy
PublisherUniversita' degli Studi di Roma 'La Sapienza'
Publication typeJournals
ISSN22806148, 20372272
Coverage2009-ongoing
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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
Geology1999Q3
Geology2000Q4
Geology2001Q4
Geology2002Q4
Geology2003Q3
Geology2004Q4
Geology2005Q3
Geology2006Q3
Geology2007Q4
Geology2008Q3
Geology2009Q4
Geology2010Q4
Geology2011Q4
Geology2012Q4
Geology2013Q3
Geology2014Q4
Geology2015Q4
Geology2016Q4
Geology2017Q4
Stratigraphy1999Q3
Stratigraphy2000Q4
Stratigraphy2001Q4
Stratigraphy2002Q4
Stratigraphy2003Q3
Stratigraphy2004Q4
Stratigraphy2005Q3
Stratigraphy2006Q3
Stratigraphy2007Q4
Stratigraphy2008Q4
Stratigraphy2009Q4
Stratigraphy2010Q4
Stratigraphy2011Q4
Stratigraphy2012Q4
Stratigraphy2013Q3
Stratigraphy2014Q4
Stratigraphy2015Q3
Stratigraphy2016Q4
Stratigraphy2017Q4
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
19990.168
20000.104
20010.139
20020.121
20030.275
20040.102
20050.246
20060.254
20070.118
20080.161
20090.151
20100.102
20110.137
20120.135
20130.264
20140.105
20150.207
20160.153
20170.133
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)19990.222
Cites / Doc. (4 years)20000.096
Cites / Doc. (4 years)20010.107
Cites / Doc. (4 years)20020.089
Cites / Doc. (4 years)20030.441
Cites / Doc. (4 years)20040.290
Cites / Doc. (4 years)20050.308
Cites / Doc. (4 years)20060.476
Cites / Doc. (4 years)20070.267
Cites / Doc. (4 years)20080.176
Cites / Doc. (4 years)20090.158
Cites / Doc. (4 years)20100.143
Cites / Doc. (4 years)20110.250
Cites / Doc. (4 years)20120.545
Cites / Doc. (4 years)20130.680
Cites / Doc. (4 years)20140.123
Cites / Doc. (4 years)20150.349
Cites / Doc. (4 years)20160.290
Cites / Doc. (4 years)20170.297
Cites / Doc. (3 years)19990.222
Cites / Doc. (3 years)20000.053
Cites / Doc. (3 years)20010.067
Cites / Doc. (3 years)20020.088
Cites / Doc. (3 years)20030.611
Cites / Doc. (3 years)20040.000
Cites / Doc. (3 years)20050.308
Cites / Doc. (3 years)20060.476
Cites / Doc. (3 years)20070.118
Cites / Doc. (3 years)20080.176
Cites / Doc. (3 years)20090.091
Cites / Doc. (3 years)20100.083
Cites / Doc. (3 years)20110.250
Cites / Doc. (3 years)20120.350
Cites / Doc. (3 years)20130.533
Cites / Doc. (3 years)20140.066
Cites / Doc. (3 years)20150.368
Cites / Doc. (3 years)20160.246
Cites / Doc. (3 years)20170.429
Cites / Doc. (2 years)19990.045
Cites / Doc. (2 years)20000.037
Cites / Doc. (2 years)20010.029
Cites / Doc. (2 years)20020.056
Cites / Doc. (2 years)20030.000
Cites / Doc. (2 years)20040.000
Cites / Doc. (2 years)20050.308
Cites / Doc. (2 years)20060.375
Cites / Doc. (2 years)20070.118
Cites / Doc. (2 years)20080.000
Cites / Doc. (2 years)20090.000
Cites / Doc. (2 years)20100.083
Cites / Doc. (2 years)20110.214
Cites / Doc. (2 years)20120.300
Cites / Doc. (2 years)20130.273
Cites / Doc. (2 years)20140.036
Cites / Doc. (2 years)20150.250
Cites / Doc. (2 years)20160.714
Cites / Doc. (2 years)20170.417
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 Cites19993
Self Cites20001
Self Cites20010
Self Cites20020
Self Cites20037
Self Cites20040
Self Cites20050
Self Cites20060
Self Cites20070
Self Cites20080
Self Cites20090
Self Cites20100
Self Cites20111
Self Cites20121
Self Cites20131
Self Cites20140
Self Cites20151
Self Cites20160
Self Cites20170
Total Cites19998
Total Cites20002
Total Cites20013
Total Cites20023
Total Cites200311
Total Cites20040
Total Cites20054
Total Cites200610
Total Cites20072
Total Cites20083
Total Cites20091
Total Cites20101
Total Cites20114
Total Cites20127
Total Cites20138
Total Cites20144
Total Cites201521
Total Cites201614
Total Cites20176
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 document19990.139
External Cites per document20000.026
External Cites per document20010.067
External Cites per document20020.088
External Cites per document20030.222
External Cites per document20040.000
External Cites per document20050.308
External Cites per document20060.476
External Cites per document20070.118
External Cites per document20080.176
External Cites per document20090.091
External Cites per document20100.083
External Cites per document20110.188
External Cites per document20120.300
External Cites per document20130.467
External Cites per document20140.066
External Cites per document20150.351
External Cites per document20160.246
External Cites per document20170.429
Cites per document19990.222
Cites per document20000.053
Cites per document20010.067
Cites per document20020.088
Cites per document20030.611
Cites per document20040.000
Cites per document20050.308
Cites per document20060.476
Cites per document20070.118
Cites per document20080.176
Cites per document20090.091
Cites per document20100.083
Cites per document20110.250
Cites per document20120.350
Cites per document20130.533
Cites per document20140.066
Cites per document20150.368
Cites per document20160.246
Cites per document20170.429
% 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
199912.50
20005.56
20010
20020
200315.38
20040
200525.00
20060.00
20070
20080.00
200936.36
20100.00
20110.00
20120.00
201324.00
20140.00
20150.00
201637.50
20170.00
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 documents19990
Non-citable documents20000
Non-citable documents20010
Non-citable documents20020
Non-citable documents20030
Non-citable documents20040
Non-citable documents20050
Non-citable documents20060
Non-citable documents20070
Non-citable documents20080
Non-citable documents20090
Non-citable documents20101
Non-citable documents20111
Non-citable documents20121
Non-citable documents20130
Non-citable documents20140
Non-citable documents20151
Non-citable documents20161
Non-citable documents20172
Citable documents199936
Citable documents200038
Citable documents200145
Citable documents200234
Citable documents200318
Citable documents200413
Citable documents200513
Citable documents200621
Citable documents200717
Citable documents200817
Citable documents200911
Citable documents201012
Citable documents201116
Citable documents201220
Citable documents201315
Citable documents201461
Citable documents201557
Citable documents201657
Citable documents201714
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 documents199929
Uncited documents200036
Uncited documents200142
Uncited documents200231
Uncited documents200313
Uncited documents200413
Uncited documents200510
Uncited documents200615
Uncited documents200715
Uncited documents200814
Uncited documents200910
Uncited documents201012
Uncited documents201114
Uncited documents201215
Uncited documents201311
Uncited documents201457
Uncited documents201548
Uncited documents201650
Uncited documents201711
Cited documents19997
Cited documents20002
Cited documents20013
Cited documents20023
Cited documents20035
Cited documents20040
Cited documents20053
Cited documents20066
Cited documents20072
Cited documents20083
Cited documents20091
Cited documents20101
Cited documents20113
Cited documents20126
Cited documents20134
Cited documents20144
Cited documents201510
Cited documents20168
Cited documents20175
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