A. Ewart

6.9k citations

80 papers · 5.7k indexed · 1 hit paper · h-index 41

Impact in

Geophysics top 0.2%
- Geological and Geochemical Analysis
- earthquake and tectonic studies
- High-pressure geophysics and materials
Geochemistry and Petrology top 0.5%
- Geochemistry and Elemental Analysis

Papers in

Geophysics 61
- Geological and Geochemical Analysis 61
- earthquake and tectonic studies 15
Geochemistry and Petrology 17
- Geochemistry and Elemental Analysis 13

Co-authors: William L. Griffin S.C. Milner W. B. Bryan Chris J. Hawkesworth K. D. Collerson A. R. Duncan S. R. Taylor Jobst Wendt
Journals: Journal of Petrology (14 papers)Contributions to Mineralogy and Petrology (9 papers)New Zealand Journal of Geology and Geophysics (8 papers)Journal of Volcanology and Geothermal Research (4 papers)Zootaxa (3 papers)
Partner nations: Australia New Zealand South Africa

In The Last Decade

A. Ewart

78 papers receiving 5.2k citations

Hit Papers

align trajectories log scale

Application of proton-microprobe data to trace-element partitioning in volcanic rocks 1994 · 474 citations

Peers

Countries citing papers authored by A. Ewart

Since Specialization

Citations

This map shows the geographic impact of A. Ewart'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 A. Ewart with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. Ewart more than expected).

Fields of papers citing papers by A. Ewart

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. Ewart. 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 A. Ewart. The network helps show where A. Ewart may publish in the future.

Co-authorship network

The 25 scholars most cited alongside A. Ewart, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with A. Ewart Line = papers co-authored together A. Ewart links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Two new genera and five new species of Mugadina-like small grass cicadas (Hemiptera: Cicadidae: Cicadettini) from Central and Eastern Australia: comparative morphology, songs, behaviour and distributions Zootaxa ·A. Ewart	2018	3
2	New species of Simona Moulds, 2012 and Chelapsalta Moulds, 2012 cicadas (Cicadidae: Cicadettinae: Cicadettini) from Australia: comparative morphology, songs, behaviour and distributions Zootaxa ·A. Ewart, Le Hong Tho, David C. Marshall	2015	1
3	New species of Drymopsalta Heath Cicadas (Cicadidae: Cicadettinae: Cicadettini) from Queensland and Northern Territory, Australia, with overview of genus Zootaxa ·A. Ewart, Le Hong Tho	2013	1
4	New genera and species of small ticking and 'chirping' cicadas (Hemiptera: Cicadoidea: Cicadidae) from Queensland, with descriptions of their songs Biodiversity Heritage Library (Smithsonian Institution) ·A. Ewart	2005	3
5	Emergence patterns and densities of cicadas (Hemiptera: Cicadidae) near Caloundra, south-east Queensland Australian entomologist ·A. Ewart	2001	4
6	Geochemical Evolution within the Tonga-Kermadec-Lau Arc-Back-arc Systems: the Role of Varying Mantle Wedge Composition in Space and Time Journal of Petrology ·A. Ewart, K. D. Collerson, Marcel Regelous, Jobst Wendt, Yaoling Niu	1998	243
7	Revisionary notes on the genus Pauropsalta Goding and Froggatt (Homoptera: Cicadidae) with special reference to Queensland Memoirs of the Queensland Museum - Nature ·A. Ewart	1989	8
8	Aspects of the mineralogy and chemistry of the intermediate‐silicic Cainozoic volcanic rocks of eastern Australia. Part 2: Mineralogy and petrogenesis Australian Journal of Earth Sciences ·A. Ewart	1985	5
9	A Review of the Mineralogy and Chemistry of Tertiary-Recent Dacitic, Latitic, Rhyolitic, and Related Salic Volcanic Rocks A. Ewart	1979	250
10	Notes on the chemistry of ferromagnesian phenocrysts from selected volcanic rocks, Central Volcanic Region New Zealand Journal of Geology and Geophysics ·A. Ewart	1971	28
11	Bentonites of Canterbury New Zealand Journal of Geology and Geophysics ·Naveen kumar Kori, Clinton Singh Leichombam, A. Ewart	1969	4
12	The Petrography of the Central North Island Rhyolitic Lavas New Zealand Journal of Geology and Geophysics ·A. Ewart	1968	44
13	Contributions to the volcanic geology of the Black Island, Brown Peninsula, and Cape Bird areas, Mcmurdo sound, Antarctica New Zealand Journal of Geology and Geophysics ·J. W. Cole, A. Ewart	1968	18
14	Trace and minor element geochemistry of the rhyolitic volcanic rocks, Central North Island, New Zealand Contributions to Mineralogy and Petrology ·A. Ewart, S. R. Taylor, Theo Jansen	1968	87
15	Petrogenesis of the volcanic rocks of the Central North Island, New Zealand, as indicated by a study of ratios, and Sr, Rb, K, U and Th abundances Geochimica et Cosmochimica Acta ·A. Ewart, J J Stipp	1968	176
16	Geochemistry of the pantellerites of Mayor Island, New Zealand Contributions to Mineralogy and Petrology ·A. Ewart, S. R. Taylor, Pramod Kumar Srivastava	1968	72
17	The petrography of the Central North Island rhyolitic lavas New Zealand Journal of Geology and Geophysics ·A. Ewart	1967	17
18	Textural and mineralogical significance of the Granitic Xenoliths from the Central Volcanic Region, North Island, New Zealand New Zealand Journal of Geology and Geophysics ·A. Ewart, J. W. Cole	1967	27
19	Mineralogy and Petrogenesis of the Whakamaru Ignimbrite in the Maraetai area of the Taupo volcanic zone, New Zealand New Zealand Journal of Geology and Geophysics ·A. Ewart	1965	55
20	The Taupo quaternary pumice sequence and its bearing on the prediction of future ash eruptions* New Zealand Journal of Geology and Geophysics ·A. Ewart	1964	3

About A. Ewart

A. Ewart is a scholar working on Geophysics, Geochemistry and Petrology, Geology, Paleontology and Atmospheric Science, having authored 80 papers that have together received 5.7k indexed citations. Recurring topics across this work include Geological and Geochemical Analysis (61 papers), Geochemistry and Geologic Mapping (30 papers), Geology and Paleoclimatology Research (28 papers), earthquake and tectonic studies (15 papers), Geochemistry and Elemental Analysis (13 papers), Paleontology and Stratigraphy of Fossils (13 papers), Geological and Geophysical Studies (11 papers) and Plant and animal studies (9 papers). The work is most often cited by research in Geophysics (5.2k citations), Geochemistry and Petrology (769 citations), Geology (518 citations), Paleontology (633 citations) and Artificial Intelligence (2.2k citations). A. Ewart has collaborated with scholars based in Australia, New Zealand and South Africa. Frequent co-authors include William L. Griffin, S.C. Milner, W. B. Bryan, Chris J. Hawkesworth, K. D. Collerson, A. R. Duncan, S. R. Taylor, Jobst Wendt, Marcel Regelous and J J Stipp. Their work appears in journals such as Journal of Petrology, Contributions to Mineralogy and Petrology, New Zealand Journal of Geology and Geophysics, Journal of Volcanology and Geothermal Research and Zootaxa.

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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