J. Spratt

1.2k total citations · 1 hit paper
23 papers, 952 citations indexed

About

J. Spratt is a scholar working on Geophysics, Ocean Engineering and Geology. According to data from OpenAlex, J. Spratt has authored 23 papers receiving a total of 952 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Geophysics, 6 papers in Ocean Engineering and 5 papers in Geology. Recurrent topics in J. Spratt's work include Geophysical and Geoelectrical Methods (21 papers), Seismic Waves and Analysis (10 papers) and Seismic Imaging and Inversion Techniques (6 papers). J. Spratt is often cited by papers focused on Geophysical and Geoelectrical Methods (21 papers), Seismic Waves and Analysis (10 papers) and Seismic Imaging and Inversion Techniques (6 papers). J. Spratt collaborates with scholars based in Canada, United States and Ireland. J. Spratt's co-authors include Alan G. Jones, Martyn Unsworth, Wenbo Wei, Guy Marquis, S. G. Gokarn, Shane Evans, Anna Avdeeva, Valerie A. Jackson, Louise Collins and Xavier García and has published in prestigious journals such as Nature, Journal of Geophysical Research Atmospheres and Geological Society London Special Publications.

In The Last Decade

J. Spratt

21 papers receiving 922 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Crustal rheology of the Himalaya and Southern Tibet inferred from magnetotelluric data

2005 455 citations Martyn Unsworth, Alan G. Jones et al. Nature profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
J. Spratt Canada	12	893	135	108	98	35	23	952
Guoze Zhao China	18	867 1.0×	101 0.7×	97 0.9×	103 1.1×	34 1.0×	38	898
Sérgio L. Fontes Brazil	12	492 0.6×	93 0.7×	208 1.9×	70 0.7×	32 0.9×	77	567
Zhifeng Ding China	26	2.0k 2.2×	139 1.0×	72 0.7×	94 1.0×	13 0.4×	103	2.1k
Takahiro Ohkura Japan	21	870 1.0×	138 1.0×	54 0.5×	111 1.1×	7 0.2×	73	967
M. S. Karplus United States	14	781 0.9×	155 1.1×	60 0.6×	44 0.4×	10 0.3×	45	843
А. К. Рыбин Russia	14	630 0.7×	116 0.9×	50 0.5×	73 0.7×	31 0.9×	49	670
S. S. India	23	1.6k 1.8×	76 0.6×	50 0.5×	40 0.4×	12 0.3×	37	1.7k
S. V. S. Sarma India	15	529 0.6×	45 0.3×	118 1.1×	24 0.2×	52 1.5×	31	588
R. M. Clowes Canada	17	996 1.1×	107 0.8×	52 0.5×	82 0.8×	19 0.5×	29	1.0k
Xiangru Kong China	6	725 0.8×	50 0.4×	27 0.3×	77 0.8×	26 0.7×	8	774

Countries citing papers authored by J. Spratt

Since Specialization

Citations

This map shows the geographic impact of J. Spratt's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by J. Spratt with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Spratt more than expected).

Fields of papers citing papers by J. Spratt

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Spratt. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by J. Spratt. The network helps show where J. Spratt may publish in the future.

Co-authorship network of co-authors of J. Spratt

This figure shows the co-authorship network connecting the top 25 collaborators of J. Spratt. A scholar is included among the top collaborators of J. Spratt based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with J. Spratt. J. Spratt is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Berry, Emily, Maria A. Fragala-Pinkham, Susan Riley, et al.. (2023). Baseline Range of Motion, Strength, Motor Function, and Participation in Youth with Hutchinson-Gilford Progeria Syndrome. Physical & Occupational Therapy In Pediatrics. 43(4). 482–501.

Lindsay, Mark, J. Spratt, Sandra Occhipinti, et al.. (2017). Identifying mineral prospectivity using 3D magnetotelluric, potential field and geological data in the east Kimberley, Australia. Geological Society London Special Publications. 453(1). 247–268. 8 indexed citations

Lindsay, Mark, J. Spratt, Alan Aitken, et al.. (2016). Integrated interpretation of magnetotelluric and potential field data: assessing the northeast Kimberley region. ASEG Extended Abstracts. 2016(1). 1–6.

Jones, Alan G., Juanjo Ledo, Ian J. Ferguson, et al.. (2014). The electrical resistivity of Canada’s lithosphere and correlation with other parameters: contributions from Lithoprobe and other programmes. Canadian Journal of Earth Sciences. 51(6). 573–617. 22 indexed citations

Jones, Alan G. & J. Spratt. (2014). A simple method for deriving the uniform field MT responses in auroral zones. Earth Planets and Space. 54(5). 443–450. 21 indexed citations

Spratt, J., Mike Dentith, Shane Evans, et al.. (2014). A magnetotelluric survey across the Kimberley Craton, northern Western Australia. UWA Profiles and Research Repository (University of Western Australia). 6 indexed citations

Spratt, J., et al.. (2011). Near-surface and crustal-scale images of the Nechako basin, British Columbia, Canada, from magnetotelluric investigations¹This article is one of a series of papers published in this Special Issue on the theme of New insights in Cordilleran Intermontane geoscience: reducing exploration risk in the mountain pine beetle-affected area, British Columbia.²Geological Survey of Canada, GSC Contribution No.: 20100129.. Canadian Journal of Earth Sciences. 48(6). 987–999. 7 indexed citations

Spratt, J., D. B. Snyder, & James A. Craven. (2011). GEOLOGICAL SURVEY OF CANADA OPEN FILE 6825 A Magnetotelluric Survey Across the Committee Bay Belt and Rae Craton in the Churchill Province of Nunavut. 2 indexed citations

Calvert, Andrew J., N Hayward, J. Spratt, & James A. Craven. (2011). Seismic reflection constraints on upper crustal structures in the volcanic-covered central Nechako basin, British Columbia¹This article is one of a series of papers published in this Special Issue on the theme of New insights in Cordilleran Intermontane geoscience: reducing exploration risk in the mountain pine beetle-affected area, British Columbia.. Canadian Journal of Earth Sciences. 48(6). 1021–1037. 11 indexed citations

10.

Spratt, J., Alan G. Jones, Valerie A. Jackson, Louise Collins, & Anna Avdeeva. (2009). Lithospheric geometry of the Wopmay orogen from a Slave craton to Bear Province magnetotelluric transect. Journal of Geophysical Research Atmospheres. 114(B1). 98 indexed citations

11.

Spratt, J.. (2008). Initial Results of a Test Survey in the Nechako Basin, B.C. Designed to Determine the Usefulness of the Magnetotelluric Method in Oil and Gas Exploration. 1 indexed citations

12.

Hamilton, Mark P., Alan G. Jones, R. L. Evans, et al.. (2006). Electrical anisotropy of South African lithosphere compared with seismic anisotropy from shear-wave splitting analyses. Physics of The Earth and Planetary Interiors. 158(2-4). 226–239. 50 indexed citations

13.

Unsworth, Martyn, Alan G. Jones, Wenbo Wei, et al.. (2005). Crustal rheology of the Himalaya and Southern Tibet inferred from magnetotelluric data. Nature. 438(7064). 78–81. 455 indexed citations breakdown →

14.

Jones, Alan G., Juanjo Ledo, Ian J. Ferguson, et al.. (2005). The electrical resistivity structure of Archean to Tertiary lithosphere along 3200 km of SNORCLE profiles, northwestern Canada. Canadian Journal of Earth Sciences. 42(6). 1257–1275. 35 indexed citations

15.

Evans, Shane, et al.. (2005). Central Baffin electromagnetic experiment (CBEX): Mapping the North American Central Plains (NACP) conductivity anomaly in the Canadian arctic. Physics of The Earth and Planetary Interiors. 150(1-3). 107–122. 22 indexed citations

16.

Spratt, J., Alan G. Jones, K. D. Nelson, & Martyn Unsworth. (2005). Crustal structure of the India–Asia collision zone, southern Tibet, from INDEPTH MT investigations. Physics of The Earth and Planetary Interiors. 150(1-3). 227–237. 40 indexed citations

17.

Ferguson, Ian J., James A. Craven, R. D. Kurtz, et al.. (2004). Geoelectric response of Archean lithosphere in the western Superior Province, central Canada. Physics of The Earth and Planetary Interiors. 150(1-3). 123–143. 45 indexed citations

18.

Spratt, J., Alan G. Jones, K. D. Nelson, & Martyn Unsworth. (2002). Very Long Period Magnetotelluric Data Across the India-Asia Collision Zone. AGU Fall Meeting Abstracts. 2002. 1 indexed citations

19.

Jones, Alan G., J. Spratt, & Shane Evans. (2002). Central Baffin electromagnetic experiment (CBEX). 5 indexed citations

20.

Unsworth, Martyn, J. Spratt, Changhong Lin, et al.. (2001). East-west variations in the crustal structure of the Southern Tibetan Plateau from magnetotelluric data. AGUFM. 2001. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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