Scimago Journal & Country Rank

Geology Today

Country United Kingdom  - SIR icon SIR Ranking of United Kingdom
14
H Index
Subject Area and CategoryEarth and Planetary Sciences
Earth-Surface Processes
Geology
Paleontology
Stratigraphy
PublisherBlackwell Publishing Inc.
Publication typeTrade Journals
ISSN13652451, 02666979
Coverage1985-2004, 2011-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
Earth-Surface Processes1999Q3
Earth-Surface Processes2000Q4
Earth-Surface Processes2001Q3
Earth-Surface Processes2002Q3
Earth-Surface Processes2003Q4
Earth-Surface Processes2004Q3
Earth-Surface Processes2005Q3
Earth-Surface Processes2006Q3
Earth-Surface Processes2007Q3
Earth-Surface Processes2012Q3
Earth-Surface Processes2013Q2
Earth-Surface Processes2014Q3
Earth-Surface Processes2015Q3
Earth-Surface Processes2016Q3
Earth-Surface Processes2017Q3
Geology1999Q3
Geology2000Q4
Geology2001Q3
Geology2002Q3
Geology2003Q4
Geology2004Q4
Geology2005Q3
Geology2006Q3
Geology2007Q4
Geology2012Q3
Geology2013Q3
Geology2014Q4
Geology2015Q3
Geology2016Q3
Geology2017Q3
Paleontology1999Q4
Paleontology2000Q4
Paleontology2001Q4
Paleontology2002Q4
Paleontology2003Q4
Paleontology2004Q4
Paleontology2005Q4
Paleontology2006Q4
Paleontology2007Q4
Paleontology2012Q3
Paleontology2013Q3
Paleontology2014Q4
Paleontology2015Q3
Paleontology2016Q3
Paleontology2017Q3
Stratigraphy1999Q3
Stratigraphy2000Q3
Stratigraphy2001Q3
Stratigraphy2002Q3
Stratigraphy2003Q4
Stratigraphy2004Q4
Stratigraphy2005Q4
Stratigraphy2006Q3
Stratigraphy2007Q4
Stratigraphy2012Q3
Stratigraphy2013Q3
Stratigraphy2014Q3
Stratigraphy2015Q3
Stratigraphy2016Q3
Stratigraphy2017Q3
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
19990.161
20000.104
20010.171
20020.155
20030.125
20040.124
20050.177
20060.215
20070.123
20120.264
20130.380
20140.236
20150.280
20160.299
20170.272
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)19990.276
Cites / Doc. (4 years)20000.190
Cites / Doc. (4 years)20010.244
Cites / Doc. (4 years)20020.143
Cites / Doc. (4 years)20030.132
Cites / Doc. (4 years)20040.151
Cites / Doc. (4 years)20050.175
Cites / Doc. (4 years)20060.478
Cites / Doc. (4 years)20070.156
Cites / Doc. (4 years)20110.000
Cites / Doc. (4 years)20120.792
Cites / Doc. (4 years)20130.740
Cites / Doc. (4 years)20140.500
Cites / Doc. (4 years)20150.643
Cites / Doc. (4 years)20160.600
Cites / Doc. (4 years)20170.673
Cites / Doc. (3 years)19990.276
Cites / Doc. (3 years)20000.125
Cites / Doc. (3 years)20010.281
Cites / Doc. (3 years)20020.179
Cites / Doc. (3 years)20030.125
Cites / Doc. (3 years)20040.136
Cites / Doc. (3 years)20050.196
Cites / Doc. (3 years)20060.438
Cites / Doc. (3 years)20070.263
Cites / Doc. (3 years)20110.000
Cites / Doc. (3 years)20120.792
Cites / Doc. (3 years)20130.740
Cites / Doc. (3 years)20140.500
Cites / Doc. (3 years)20150.622
Cites / Doc. (3 years)20160.581
Cites / Doc. (3 years)20170.595
Cites / Doc. (2 years)19990.368
Cites / Doc. (2 years)20000.174
Cites / Doc. (2 years)20010.273
Cites / Doc. (2 years)20020.154
Cites / Doc. (2 years)20030.032
Cites / Doc. (2 years)20040.111
Cites / Doc. (2 years)20050.219
Cites / Doc. (2 years)20060.421
Cites / Doc. (2 years)20070.000
Cites / Doc. (2 years)20110.000
Cites / Doc. (2 years)20120.792
Cites / Doc. (2 years)20130.740
Cites / Doc. (2 years)20140.460
Cites / Doc. (2 years)20150.625
Cites / Doc. (2 years)20160.500
Cites / Doc. (2 years)20170.520
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 Cites19990
Self Cites20000
Self Cites20010
Self Cites20020
Self Cites20030
Self Cites20040
Self Cites20050
Self Cites20060
Self Cites20070
Self Cites20110
Self Cites20121
Self Cites20132
Self Cites20143
Self Cites20154
Self Cites20161
Self Cites20170
Total Cites19998
Total Cites20004
Total Cites20019
Total Cites20027
Total Cites20035
Total Cites20046
Total Cites20059
Total Cites200614
Total Cites20075
Total Cites20110
Total Cites201219
Total Cites201337
Total Cites201437
Total Cites201546
Total Cites201643
Total Cites201744
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 document19990.276
External Cites per document20000.125
External Cites per document20010.281
External Cites per document20020.179
External Cites per document20030.125
External Cites per document20040.136
External Cites per document20050.196
External Cites per document20060.438
External Cites per document20070.263
External Cites per document20110
External Cites per document20120.750
External Cites per document20130.700
External Cites per document20140.459
External Cites per document20150.568
External Cites per document20160.568
External Cites per document20170.595
Cites per document19990.276
Cites per document20000.125
Cites per document20010.281
Cites per document20020.179
Cites per document20030.125
Cites per document20040.136
Cites per document20050.196
Cites per document20060.438
Cites per document20070.263
Cites per document20110.000
Cites per document20120.792
Cites per document20130.740
Cites per document20140.500
Cites per document20150.622
Cites per document20160.581
Cites per document20170.595
% 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
19990.00
20000.00
200111.76
200214.29
200323.08
200410.53
20050
20060
20070
201119.23
201223.08
201325.00
201428.00
201525.93
201617.86
20177.41
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 documents20110
Non-citable documents20122
Non-citable documents20132
Non-citable documents20142
Non-citable documents20151
Non-citable documents20162
Non-citable documents20176
Citable documents199929
Citable documents200032
Citable documents200132
Citable documents200239
Citable documents200340
Citable documents200444
Citable documents200546
Citable documents200632
Citable documents200719
Citable documents20110
Citable documents201224
Citable documents201350
Citable documents201474
Citable documents201574
Citable documents201674
Citable documents201774
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 documents199924
Uncited documents200028
Uncited documents200123
Uncited documents200232
Uncited documents200337
Uncited documents200440
Uncited documents200539
Uncited documents200624
Uncited documents200716
Uncited documents20110
Uncited documents201215
Uncited documents201336
Uncited documents201459
Uncited documents201550
Uncited documents201652
Uncited documents201749
Cited documents19995
Cited documents20004
Cited documents20019
Cited documents20027
Cited documents20033
Cited documents20044
Cited documents20057
Cited documents20068
Cited documents20073
Cited documents20110
Cited documents201211
Cited documents201316
Cited documents201417
Cited documents201525
Cited documents201624
Cited documents201731
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