R.E. Harmer
- Geophysics top 1%
- Geological and Geochemical Analysis 37
- High-pressure geophysics and materials 15
- earthquake and tectonic studies 8
- Geochemistry and Petrology top 2%
- Paleontology top 5%
- Paleontology and Stratigraphy of Fossils 5
- Artificial Intelligence top 1%
- Geochemistry and Geologic Mapping 23
- Geology top 5%
- Geological and Geophysical Studies 5
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- Geological formations and processes 5
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- Geology and Paleoclimatology Research 4
- Co-authors
- J. GittinsB. M. EglingtonMartin R. SharpeDmitri A. IonovD. TwistP.H. MaceyC.H. de BeerP. G. Gresse
- Journals
- South African Journal of Geology (9 papers)Journal of African Earth Sciences (7 papers)Journal of Petrology (4 papers)
- Partner nations
- South AfricaUnited KingdomCanada
In The Last Decade
R.E. Harmer
40 papers receiving 1.7k citations
Peers
Comparison fields: 5 of 52
- Geophysics 1.7k
- Geochemistry and Petrology 289
- Paleontology 253
- Artificial Intelligence 844
- Geology 143
Countries citing papers authored by R.E. Harmer
This map shows the geographic impact of R.E. Harmer'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 R.E. Harmer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R.E. Harmer more than expected).
Fields of papers citing papers by R.E. Harmer
This network shows the impact of papers produced by R.E. Harmer. 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 R.E. Harmer. The network helps show where R.E. Harmer may publish in the future.
Co-authorship network
The 25 scholars most cited alongside R.E. Harmer, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2019 | 18 | |
| 2 | 2016 | 21 | |
| 3 | 2006 | 99 | |
| 4 | 2002 | 252 | |
| 5 | 2001 | 1 | |
| 6 | 1998 | 64 | |
| 7 | 1998 | 24 | |
| 8 | 1997 | 4 | |
| 9 | 1995 | 31 | |
| 10 | A review of the statistical principles of geochronometry; II, Additional concepts pertinent to radiogenic U-Pb studies | 1993 | 12 |
| 11 | A review of magmatism associated with the Transvaal Basin―implications for its tectonic setting | 1991 | 42 |
| 12 | A review of the statistical principles of geochronometry; towards a more consistent approach for reporting geochronological data | 1990 | 22 |
| 13 | Rb-Sr and Pb-Pb dating of the Anhalt Leucotonalite, northern Natal | 1990 | 18 |
| 14 | A minimum 3.29 Ga age for the Nondweni greenstone complex in the south-eastern Kaapvaal Craton | 1989 | 25 |
| 15 | A Rb-Sr isotope study of a young granite sheet at Marble Delta, southern Natal | 1989 | 3 |
| 16 | Rb-Sr isotopic constraints on the ages of the Mgeni and Nqwadolo granites, Valley of a Thousand Hills, Natal | 1989 | 9 |
| 17 | 1989 | 53 | |
| 18 | Sr isotopes in Proterozoic carbonate metasediments from Natal: constraints on the formation of the Natal Structural and Metamorphic Province | 1987 | 4 |
| 19 | Petrographic, Rb-Sr isotope and geochemical characteristics of intrusive granitoids from the Port Edward-Port Shepstone area, Natal | 1986 | 27 |
| 20 | Rb-Sr isotopic study of units of the Pienaars River Alkakine Complex, north of Pretoria, South Africa | 1985 | 16 |
About R.E. Harmer
R.E. Harmer is a scholar working on Geophysics, Geology, Earth-Surface Processes, Artificial Intelligence and Paleontology, having authored 40 papers that have together received 1.8k indexed citations. Recurring topics across this work include Geological and Geochemical Analysis (37 papers), Geochemistry and Geologic Mapping (23 papers), High-pressure geophysics and materials (15 papers), earthquake and tectonic studies (8 papers), Geological formations and processes (5 papers), Paleontology and Stratigraphy of Fossils (5 papers), Geological and Geophysical Studies (5 papers) and Geology and Paleoclimatology Research (4 papers). The work is most often cited by research in Geophysics (1.7k citations), Geochemistry and Petrology (289 citations), Paleontology (253 citations), Artificial Intelligence (844 citations) and Geology (143 citations). R.E. Harmer has collaborated with scholars based in South Africa, United Kingdom and Canada. Frequent co-authors include J. Gittins, B. M. Eglington, Martin R. Sharpe, Dmitri A. Ionov, D. Twist, P.H. Macey, C.H. de Beer, P. G. Gresse, Robert James Thomas and L. Chevallier. Their work appears in journals such as South African Journal of Geology, Journal of African Earth Sciences, Journal of Petrology, Precambrian Research and Earth and Planetary Science Letters.
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.