About
Technology
Issues
FAQ
Search
Rankings
Journals
Disciplines
Institutions
Schools/Departments
Field Rankings
Scientometrics
★★(★)
Articles
h
-index
g
-index
Journals
Co-Authors
Publications (by citations)
Publications (by year)
Citation Distribution
Citing Bodies
Top Citing Authors
Top Citing Institutions
Top Citing Schools
Top Citing Journals
Top Citing Disciplines
exaly
›
Authors
›
R Stephen J Sparks
›
top-authors
R Stephen J Sparks
Montserrat Volcano Observatory
173
(top 1%)
papers
18.7K
(top 1%)
citations
72
(top 1%)
h
-index
136
(top 1%)
g
-index
179
all documents
19.4K
doc citations
783
citing journals
105
times ranked
Top Authors (by citations)
#
Author
Articles
Citations
R ARank
R CRank
1
Catherine J Annen
10
2,806
1
1
2
Jenni Barclay
8
1,328
2
1
3
Oleg E Melnik
14
1,290
1
1
4
Paul D Cole
7
944
2
1
5
Katharine Venable Cashman
2
822
15
1
6
Richard E A Robertson
5
712
4
1
7
Willy Aspinall
10
679
1
2
8
Matthew D Jackson
4
643
14
3
9
Eimf
5
494
32
66
10
Madeleine C S Humphreys
3
371
11
3
11
Juliet Biggs
2
361
42
14
12
Herbert E Huppert
3
323
15
8
13
Geoffrey Wadge
3
313
5
2
14
Antonio Costa
7
309
9
10
15
Thomas Gernon
8
285
4
2
16
I Matthew Watson
1
274
35
5
17
Michele Paulatto
7
257
2
2
18
Jaupart Claude
2
256
16
20
19
Jean-Christophe Komorowski
3
245
20
11
20
Georges Boudon
2
223
34
10
20
Christine Deplus
2
223
21
9
22
Colin J N Wilson
2
221
44
18
23
Tim A Minshull
6
219
12
23
24
Glen Mattioli
6
217
5
8
25
Julien Leuthold
1
216
8
1
26
Alison C Rust
2
214
1
1
27
Joachim Gottsmann
4
207
6
5
28
Joan Marti
2
189
42
17
29
Stuart Black
1
182
19
15
30
Stefanie Hautmann
4
181
2
2
31
Zhong Lu
1
176
65
27
31
Susanna Ebmeier
1
176
28
7
31
Matthew E Pritchard
1
176
39
14
31
Tamsin A Mather
1
176
95
37
35
Stephen J Lane
3
171
6
9
36
Michael R Carroll
1
169
6
2
37
R C Kerr
1
161
13
8
38
Mike R James
1
157
55
27
38
Gill E Jolly
1
157
18
9
40
Jennie S Gilbert
2
155
6
4
41
Emmanuel C Suh
2
154
3
1
42
Tim Henstock
3
138
25
22
43
Adrian J Luckman
1
136
87
95
44
Derek Elsworth
4
128
44
72
45
Mark Gilbertson
4
116
2
2
46
Michael G Worster
1
114
26
13
47
Thomas E Christopher
1
113
1
1
47
Patrick J Smith
1
113
60
84
47
Marie Edmonds
1
113
76
37
50
Amanda B Clarke
1
111
17
7
51
Oleg Melnik
5
100
2
5
52
Jessica Trofimovs
1
99
11
4
53
Ármann Höskuldsson
1
93
29
45
54
Conall Mac Niocaill
3
92
6
21
55
William I Rose
1
89
19
27
55
W I Rose
1
89
4
6
57
Susanna F Jenkins
3
83
8
27
58
Pavel Yu Plechov
1
76
10
7
59
Richard A Brooker
1
74
21
26
60
Richard J Brown
2
73
55
62
61
James Hammond
2
68
29
56
61
Catherine Lewis Kenedi
2
68
1
1
63
Barry Voight
1
67
14
11
65
Andrey A Afanasyev
2
66
4
5
65
Amy Donovan
3
66
4
50
67
Jonathan C Rougier
2
63
3
24
68
Thierry Menand
1
62
4
7
68
Derek Keir
1
62
74
82
68
Ian Bastow
1
62
38
59
71
Daniel Diaz
1
61
13
3
71
Shanaka de Silva
1
61
25
23
71
Zack J Spica
1
61
13
12
71
Denis Legrand
1
61
15
16
75
Tom E Sheldrake
2
60
3
3
76
Finlay Stuart
1
53
49
65
77
Victoria Miller
2
48
1
7
78
Steven Carey
1
47
4
11
80
Michael J Branney
1
45
12
12
81
Angelo Castruccio
1
40
8
7
82
Anne Schöpa
1
38
3
3
82
Emilie E E Hooft
1
38
20
38
82
Joanna Morgan
1
38
101
133
82
Max Moorkamp
1
38
8
6
86
Vladimir A Lyakhovsky
1
37
36
33
86
Nadav Lensky
1
37
23
15
86
Oded Navon
1
37
21
39
89
Dougal A Jerram
1
35
39
56
90
Jon Blundy
1
30
6
18
90
Brian Tattitch
1
30
1
6
90
Ivan Utkin
1
30
5
4
94
Andrew W Woods
1
28
17
40
95
Peter J Talling
1
26
70
99
95
Christopher W Smart
1
26
24
35
95
Sebastian F L Watt
1
26
49
65
95
Michael Cassidy
1
26
34
52
95
Gilles Seropian
1
26
8
10
95
Steven G Moreton
1
26
55
158
95
Melanie J Leng
1
26
254
460
102
Sara Barsotti
1
24
52
107
102
Augusto Neri
1
24
38
69
104
Amy Gilmer
2
19
1
1
104
Simon R Tapster
2
19
9
36
104
Chiranjeeb Sarkar
1
19
4
4
107
Hugh Tuffen
1
18
42
55
107
Alexander Willcox
1
18
1
1
109
J Michael Kendall
1
16
98
176
109
Alan F Baird
1
16
12
25
111
Irasema Alcántara-Ayala
1
15
6
30
112
Marit van Zalinge
1
11
1
1
112
Daniel Condon
1
11
42
153
114
Dan N Barfod
1
10
37
81
115
Folkmar Hauff
1
9
67
140
115
Kaj Hoernle
1
9
58
151
115
Christopher J Spencer
1
9
60
130
118
Bjarne Friedrichs
1
7
11
23
118
Martin Danisik
1
7
71
160
118
Gökhan Atici
1
7
9
15
118
Ellen Brooks-Pollock
1
7
39
79
118
Kuo-Lung Wang
1
7
36
113
118
Leon Danon
1
7
37
108
118
Axel K Schmitt
1
7
87
262
126
Heather K Handley
1
6
20
42
127
Alexander B Belousov
1
5
19
56
128
Jane Hannah Scarrow
1
3
12
28
128
Mark J Woodhouse
1
3
4
39
128
Roger M Cooke
1
3
25
90
site/software ©
exaly
; All materials licenced under
CC by-SA
.