D. M. Allen

9.3k total citations · 2 hit papers
141 papers, 5.2k citations indexed

About

D. M. Allen is a scholar working on Water Science and Technology, Environmental Engineering and Geochemistry and Petrology. According to data from OpenAlex, D. M. Allen has authored 141 papers receiving a total of 5.2k indexed citations (citations by other indexed papers that have themselves been cited), including 59 papers in Water Science and Technology, 58 papers in Environmental Engineering and 50 papers in Geochemistry and Petrology. Recurrent topics in D. M. Allen's work include Groundwater flow and contamination studies (53 papers), Hydrology and Watershed Management Studies (51 papers) and Groundwater and Isotope Geochemistry (47 papers). D. M. Allen is often cited by papers focused on Groundwater flow and contamination studies (53 papers), Hydrology and Watershed Management Studies (51 papers) and Groundwater and Isotope Geochemistry (47 papers). D. M. Allen collaborates with scholars based in Canada, United States and Japan. D. M. Allen's co-authors include Jacek Scibek, Makoto Taniguchi, Paul H. Whitfield, Jason J. Gurdak, Kevin M. Hiscock, Timothy R. Green, Alice Aureli, Henk Kooi, Tom Gleeson and J.R. Dierauer and has published in prestigious journals such as Environmental Science & Technology, The Science of The Total Environment and Water Resources Research.

In The Last Decade

D. M. Allen

138 papers receiving 4.9k 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.

Beneath the surface of global change: Impacts of climate change on groundwater

2011 788 citations Makoto Taniguchi, Jason J. Gurdak et al. profile →
Implications of projected climate change for groundwater recharge in the western United States

2016 333 citations D. M. Allen et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
D. M. Allen Canada	37	2.5k	2.1k	1.9k	1.5k	697	141	5.2k
Alan MacDonald United Kingdom	40	2.4k 1.0×	2.6k 1.2×	2.1k 1.1×	1.2k 0.8×	273 0.4×	222	6.5k
Leonard F. Konikow United States	31	1.3k 0.5×	2.2k 1.0×	1.4k 0.7×	891 0.6×	477 0.7×	78	4.4k
William M. Alley United States	30	3.5k 1.4×	2.8k 1.3×	1.8k 1.0×	2.4k 1.5×	505 0.7×	73	7.1k
Randall J. Hunt United States	40	2.3k 0.9×	2.6k 1.2×	1.1k 0.6×	742 0.5×	312 0.4×	125	4.5k
Nico Goldscheider Germany	41	1.5k 0.6×	3.3k 1.6×	2.9k 1.5×	714 0.5×	637 0.9×	142	6.6k
Emílio Custódio Spain	32	1.1k 0.4×	1.8k 0.8×	2.0k 1.1×	539 0.4×	432 0.6×	132	3.8k
F. T. Portmann Germany	15	2.4k 1.0×	1.2k 0.6×	773 0.4×	2.0k 1.3×	449 0.6×	21	5.4k
Dongmei Han China	37	1.7k 0.7×	1.8k 0.9×	2.4k 1.2×	594 0.4×	433 0.6×	89	4.8k
Adrian D. Werner Australia	46	2.4k 1.0×	4.1k 1.9×	3.6k 1.9×	1.5k 1.0×	574 0.8×	187	7.8k
Martin S. Andersen Australia	36	1.1k 0.4×	1.6k 0.7×	1.2k 0.6×	438 0.3×	693 1.0×	119	3.9k

Countries citing papers authored by D. M. Allen

Since Specialization

Citations

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

Fields of papers citing papers by D. M. Allen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by D. M. Allen. 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 D. M. Allen. The network helps show where D. M. Allen may publish in the future.

Co-authorship network of co-authors of D. M. Allen

This figure shows the co-authorship network connecting the top 25 collaborators of D. M. Allen. A scholar is included among the top collaborators of D. M. Allen 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 D. M. Allen. D. M. Allen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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

20 of 20 papers shown

Allen, D. M.. (2025). Groundwater Recharge and Discharge.

Allen, D. M., et al.. (2024). Comment on “Applying a science-forward approach to groundwater regulatory design”: Paper published in Hydrogeology Journal (2023) 31:853–871, by Deborah Curran, Tom Gleeson and Xander Huggins. Hydrogeology Journal. 32(3). 925–930. 1 indexed citations

Hahm, W. Jesse, et al.. (2024). Bedrock Controls on Water and Energy Partitioning. Water Resources Research. 60(8). 4 indexed citations

Allen, D. M., et al.. (2023). Early Warning Indicators of Groundwater Drought in Mountainous Regions. Water Resources Research. 59(8). 13 indexed citations

Allen, D. M., et al.. (2023). Evaluating the feasibility of using artificial neural networks to predict lithofacies in complex glacial deposits. Hydrogeology Journal. 32(2). 509–526. 1 indexed citations

Allen, D. M., et al.. (2023). Sensitivity of Subsurface Permeability in Coastal Deltas to Their Morphodynamic and Geomorphic Characteristics. Water Resources Research. 59(11). 2 indexed citations

Barthel, Roland, et al.. (2022). Exploring groundwater drought responsiveness in lowland post-glacial environments. Hydrogeology Journal. 30(7). 1937–1961. 10 indexed citations

Grossmann, Iris, et al.. (2021). Changing Water Resources Under El Niño, Climate Change, and Growing Water Demands in Seasonally Dry Tropical Watersheds. Water Resources Research. 57(11). 15 indexed citations

Allen, D. M., Stephen J. Déry, Margot W. Parkes, et al.. (2020). Associations of five food- and water-borne diseases with ecological zone, land use and aquifer type in a changing climate. The Science of The Total Environment. 728. 138808–138808. 21 indexed citations

10.

Buttle, J. M., D. M. Allen, Daniel Caissie, et al.. (2016). Flood processes in Canada: Regional and special aspects. Canadian Water Resources Journal / Revue canadienne des ressources hydriques. 41(1-2). 7–30. 118 indexed citations

11.

Hunt, Christopher H., et al.. (2015). Characterising Groundwater in Rock Slopes using a Combined Remote Sensing - Numerical Modelling Approach. 2 indexed citations

12.

Taniguchi, Makoto, Aiko Endo, Masahiko Fujii, et al.. (2014). Security of water, energy, and food nexus in the Asia-Pacific region. AGU Fall Meeting Abstracts. 2014. 1 indexed citations

13.

Appiah-Adjei, Emmanuel K. & D. M. Allen. (2009). Quantifying the impact of climate change on groundwater recharge to fractured-rock aquifers: a case study from Canada. IAHS-AISH publication. 210–218. 1 indexed citations

14.

Smerdon, Brian, et al.. (2007). Predicting Groundwater Recharge for the Okanagan Basin: A Little HELP From the Locals. AGUFM. 2007. 1 indexed citations

15.

Bentley, L. R., et al.. (2007). Constraining Aquifer Architecture with Electrical Resistivity Imaging in a Fractured Hydrogeological Setting. Journal of Environmental and Engineering Geophysics. 12(4). 323–335. 12 indexed citations

16.

Allen, D. M.. (2004). Sources of Ground Water Salinity on Islands Using ¹⁸ O, ² H, and ³⁴ S. Ground Water. 42(1). 17–31. 16 indexed citations

17.

Scibek, Jacek, et al.. (2003). Use of GIS and Data Visualization Tools for Modeling Aquifer Architecture and Generating Aquifer Vulnerability Maps at a Regional Scale. AGU Fall Meeting Abstracts. 2003.

18.

Allen, D. M., et al.. (2002). Investigation of Potential Saltwater Intrusion Pathways in a Fractured Aquifer using an Integrated Geophysical, Geological and Geochemical Approach. Journal of Environmental and Engineering Geophysics. 7(1). 19–36. 18 indexed citations

19.

Allen, D. M., et al.. (1995). The Principle of Least Effort.. The Executive educator. 17(9). 26 indexed citations

20.

Venosa, Albert D., et al.. (1984). Disinfection of secondary effluent with ozone/UV. Journal of Water Pollution Control Federation. 56(2). 137–142. 11 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.

Explore authors with similar magnitude of impact