P. E. O’Sullivan

1.2k citations

42 papers · 1.0k · h-index 16

Impact in

Earth-Surface Processes top 5%
- Geological formations and processes
Atmospheric Science top 5%
- Geology and Paleoclimatology Research

Papers in

Atmospheric Science 19
- Geology and Paleoclimatology Research 18
Environmental Chemistry 13
- Aquatic Ecosystems and Phytoplankton Dynamics 11
- Soil and Water Nutrient Dynamics 6

Co-authors: Frank Oldfield (1 shared paper)Roy Thompson (1 shared paper)Richard W. Battarbee (1 shared paper)C. S. Reynolds (2 shared papers)A. Louise Heathwaite (5 shared papers)Heikki Simola (3 shared papers)Penny J Johnes (2 shared papers)Rana Moyeed (1 shared paper)
Journals: Hydrobiologia (6 papers)Quaternary International (2 papers)Oikos (2 papers)Boreas (1 paper)Water and Environment Journal (1 paper)
Partner nations: United Kingdom United States Finland

In The Last Decade

P. E. O’Sullivan

41 papers receiving 880 citations

Peers

Replace M. Desmet with:

M. Desmet France

Eduardo L. Piovano Argentina

Mel A. Reasoner Canada

Abdelfattah Benkaddour Morocco

S.E. Trumbore United States

Dennis N. Eden New Zealand

Stefanie B. Wirth Switzerland

F. Gasse France

Emmanuel Malet France

Jürgen Schneider Germany

P. E. O’Sullivan relative to M. Desmet France M. Desmet's profile →

Citations per field

00.5×1.5×1.8×

M. Desmet · 1×

×0.7 261/374

EP

×0.7 643/870

AS

×0.7 174/250

PALEO

×1.8 161/89

EC

×1.5 67/46

GP

Citations per year

'16

'17

'18

'19

'20

'21

'22

'23

'24

'25

'26

Countries citing papers authored by P. E. O’Sullivan

Since Specialization

Citations

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

Fields of papers citing papers by P. E. O’Sullivan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by P. E. O’Sullivan. 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 P. E. O’Sullivan. The network helps show where P. E. O’Sullivan may publish in the future.

Co-authors

The 25 scholars most cited alongside P. E. O’Sullivan, 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 P. E. O’Sullivan Line = papers co-authored together P. E. O’Sullivan links everyone, so they are left out of the graph.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Showing the 20 most-cited of 42 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Magnetic susceptibility of lake sediments Limnology and Oceanography ·Roy Thompson, Richard W. Battarbee, P. E. O’Sullivan, Frank Oldfield	1975	298
2	Annually-laminated lake sediments and the study of Quaternary environmental changes — a review Quaternary Science Reviews ·P. E. O’Sullivan	1983	245
3	Pollen Analysis and Radiocarbon Dating of a Core from Loch Pityoulish, Eastern Highlands of Scotland Journal of Biogeography ·P. E. O’Sullivan	1976	40
4	The `collapse' of civilizations: what palaeoenvironmental reconstruction cannot tell us, but anthropology can The Holocene ·P. E. O’Sullivan	2008	27
5	Climate and solar variability recorded in Holocene laminated sediments — a preliminary assessment Quaternary International ·M. C. Cooper, P. E. O’Sullivan, Adrian J. Shine	2000	27
6	Annual laminations in the sediments of Loe Pool, Cornwall Nature ·Heikki Simola, M. A. Coard, P. E. O’Sullivan	1981	25
7	Pollen Analysis of Mor Humus Layers from a Native Scots Pine Ecosystem, Interpreted with Surface Samples Oikos ·P. E. O’Sullivan	1973	22
8	The lakes handbook. Volume 1. Limnology and limnetic ecology. P. E. O’Sullivan, C. S. Reynolds	2003	19
9	Comparison between instrumental, observational and high resolution proxy sedimentary records of Late Holocene climatic change—a discussion of possibilities Quaternary International ·P. E. O’Sullivan, Rana Moyeed, M. C. Cooper, Martin Nicholson	2002	19
10	The ecosystem‐watershed concept in the environmental sciences — a review International Journal of Environmental Studies ·P. E. O’Sullivan	1979	18
11	The laminated sediments of Loch Ness, Scotland: Preliminary report on the construction of a chronology of sedimentation and its potential use in assessing Holocene climatic variability Palaeogeography Palaeoclimatology Palaeoecology ·M. C. Cooper, P. E. O’Sullivan	1998	18
12	Early and Middle‐Flandrian pollen zonation in the Eastern Highlands of Scotland Boreas ·P. E. O’Sullivan	1975	17
13	Contemporary Pollen Studies in a Native Scots Pine Ecosystem Oikos ·P. E. O’Sullivan	1973	17
14	The Natural History of Slapton Ley Nature Reserve XVIII: nitrogen and phosphorus losses from the catchment - an export coefficient modelling approach Bristol Research (University of Bristol) ·Penny J Johnes, P. E. O’Sullivan	1989	17
15	The lakes handbook. Volume 2: lake restoration and rehabilitation. P. E. O’Sullivan, C. S. Reynolds	2005	16
16	Sequential inorganic chemical analysis of a core from Slapton Ley, Devon, UK Lancaster EPrints (Lancaster University) ·A. Louise Heathwaite, P. E. O’Sullivan	1991	16
17	Land‐use changes in the forest of Abernethy, Inverness‐Shire (1750–1900 A.D.) Scottish Geographical Magazine ·P. E. O’Sullivan	1973	14
18	The sediment column as a record of trophic status: examples from Bosherston Lakes, SW Wales A. W. G. Rees, G. C. F. Hinton, F. G. Johnson, P. E. O’Sullivan	1991	13
19	The eutrophication of shallow coastal lakes in Southwest England ? understanding and recommendations for restoration, based on palaeolimnology, historical records, and the modelling of changing phosphorus loads Hydrobiologia ·P. E. O’Sullivan	1992	11
20	Paleolimnology of Slapton Ley, Devon, UK P. E. O’Sullivan, A. Louise Heathwaite, P. G. Appleby, D. Brookfield, Monique Crick, C. Moscrop, Tobias Mulder, Nathan Vernon, Janet M. Wilmshurst	1991	11

About P. E. O’Sullivan

P. E. O’Sullivan is a scholar working on Atmospheric Science, Environmental Chemistry, Soil Science, Ecology and Global and Planetary Change, having authored 42 papers that have together received 1.0k indexed citations. Recurring topics across this work include Geology and Paleoclimatology Research (18 papers), Aquatic Ecosystems and Phytoplankton Dynamics (11 papers), Soil erosion and sediment transport (9 papers), Soil and Water Nutrient Dynamics (6 papers), Geological formations and processes (6 papers), Archaeology and ancient environmental studies (6 papers), Hydrocarbon exploration and reservoir analysis (4 papers) and Environmental Philosophy and Ethics (3 papers). The work is most often cited by research in Earth-Surface Processes (261 citations), Atmospheric Science (643 citations), Paleontology (174 citations), Environmental Chemistry (161 citations) and Geochemistry and Petrology (67 citations). P. E. O’Sullivan has collaborated with scholars based in United Kingdom, United States and Finland. Frequent co-authors include Frank Oldfield, Roy Thompson, Richard W. Battarbee, C. S. Reynolds, A. Louise Heathwaite, Heikki Simola, Penny J Johnes, Rana Moyeed, Janet M. Wilmshurst and P. G. Appleby. Their work appears in journals such as Hydrobiologia, Quaternary International, Oikos, Boreas and Water and Environment Journal.

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.

Explore authors with similar magnitude of impact

P. E. O’Sullivan

Impact in

Papers in i

In The Last Decade

P. E. O’Sullivan

Peers

Countries citing papers authored by P. E. O’Sullivan

Fields of papers citing papers by P. E. O’Sullivan

All Works

About P. E. O’Sullivan

Explore authors with similar magnitude of impact

Papers in