Phillip D. Hays

1.1k total citations
29 papers, 839 citations indexed

About

Phillip D. Hays is a scholar working on Geochemistry and Petrology, Water Science and Technology and Environmental Chemistry. According to data from OpenAlex, Phillip D. Hays has authored 29 papers receiving a total of 839 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Geochemistry and Petrology, 13 papers in Water Science and Technology and 10 papers in Environmental Chemistry. Recurrent topics in Phillip D. Hays's work include Groundwater and Isotope Geochemistry (13 papers), Groundwater flow and contamination studies (9 papers) and Water Quality and Resources Studies (8 papers). Phillip D. Hays is often cited by papers focused on Groundwater and Isotope Geochemistry (13 papers), Groundwater flow and contamination studies (9 papers) and Water Quality and Resources Studies (8 papers). Phillip D. Hays collaborates with scholars based in United States, United Kingdom and Australia. Phillip D. Hays's co-authors include Ethan L. Grossman, Timothy M. Kresse, Fatemeh Sedaghatpour, Ming‐Xing Ling, Weidong Sun, Fang‐Zhen Teng, Adrian Down, Avner Vengosh, Robert B. Jackson and Nathaniel R. Warner and has published in prestigious journals such as Environmental Science & Technology, Geology and Soil Science.

In The Last Decade

Phillip D. Hays

27 papers receiving 778 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Phillip D. Hays United States 13 307 239 201 184 182 29 839
Morgan F. Schaller United States 16 387 1.3× 204 0.9× 555 2.8× 147 0.8× 128 0.7× 47 1.2k
Juan José Pueyo Spain 17 458 1.5× 220 0.9× 200 1.0× 62 0.3× 126 0.7× 35 927
Fikry I. Khalaf Kuwait 22 464 1.5× 123 0.5× 170 0.8× 145 0.8× 69 0.4× 57 1.2k
Hao Yan China 15 354 1.2× 270 1.1× 178 0.9× 65 0.4× 199 1.1× 43 820
Christian Herrera Chile 19 350 1.1× 381 1.6× 103 0.5× 145 0.8× 86 0.5× 45 970
Jordon Hemingway United States 19 567 1.8× 215 0.9× 162 0.8× 189 1.0× 344 1.9× 49 1.4k
Mark A. Torres United States 17 567 1.8× 588 2.5× 136 0.7× 144 0.8× 379 2.1× 40 1.3k
Eydís Salome Eiríksdóttir Iceland 16 560 1.8× 512 2.1× 120 0.6× 136 0.7× 222 1.2× 25 1.1k
Philippe Amiotte‐Suchet France 18 525 1.7× 647 2.7× 123 0.6× 261 1.4× 404 2.2× 31 1.5k
Enricomaria Selmo Italy 11 434 1.4× 429 1.8× 83 0.4× 133 0.7× 95 0.5× 26 911

Countries citing papers authored by Phillip D. Hays

Since Specialization
Citations

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

Fields of papers citing papers by Phillip D. Hays

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Phillip D. Hays

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

All Works

20 of 20 papers shown
1.
Sharpley, Andrew N., et al.. (2020). Phosphorus runoff risk assessment in karstic regions of the United States. Agricultural & Environmental Letters. 5(1). 3 indexed citations
2.
Moore, P., Phillip Owens, David M. Miller, et al.. (2019). Are soils beneath coniferous tree stands more acidic than soils beneath deciduous tree stands?. Environmental Science and Pollution Research. 26(15). 14920–14929. 19 indexed citations
4.
Hays, Phillip D., et al.. (2016). Hydrogeology and hydrologic conditions of the Ozark Plateaus aquifer system. Scientific investigations report. 18 indexed citations
5.
Hays, Phillip D., et al.. (2016). Altitudes and thicknesses of hydrogeologic units of the Ozark Plateaus aquifer system in Arkansas, Kansas, Missouri, and Oklahoma. Scientific investigations report. 1–32. 5 indexed citations
6.
Hays, Phillip D., et al.. (2015). Quantifying the variability in Escherichia coli (E. coli) throughout storm events at a karst spring in northwestern Arkansas, United States. Environmental Earth Sciences. 74(6). 4607–4623. 15 indexed citations
7.
Pollock, Erik D., et al.. (2015). Using Stable Isotopes of Carbon to Investigate the Seasonal Variation of Carbon Transfer in a North-western Arkansas Cave. Journal of Cave and Karst Studies. 77(1). 12–27. 7 indexed citations
8.
Kresse, Timothy M., et al.. (2014). Aquifers of Arkansas: protection, management, and hydrologic and geochemical characteristics of groundwater resources in Arkansas. Scientific investigations report. 34 indexed citations
9.
Brye, Kristofor R., et al.. (2014). Hydraulic and Physiochemical Properties of a Hillslope Soil Assemblage in the Ozark Highlands. Soil Science. 179(3). 107–117. 12 indexed citations
10.
Sauer, Thomas J., W.K. Coblentz, Andrew L. Thomas, et al.. (2014). Nutrient cycling in an agroforestry alley cropping system receiving poultry litter or nitrogen fertilizer. Nutrient Cycling in Agroecosystems. 101(2). 167–179. 21 indexed citations
12.
Kresse, Timothy M., Nathaniel R. Warner, Phillip D. Hays, et al.. (2012). Shallow groundwater quality and geochemistry in the Fayetteville Shale gas-production area, north-central Arkansas, 2011. Scientific investigations report. 33 indexed citations
14.
Ling, Ming‐Xing, et al.. (2011). Homogeneous magnesium isotopic composition of seawater: an excellent geostandard for Mg isotope analysis. Rapid Communications in Mass Spectrometry. 25(19). 2828–2836. 150 indexed citations
15.
Kresse, Timothy M. & Phillip D. Hays. (2009). Geochemistry, Comparative Analysis, and Physical and Chemical Characteristics of the Thermal Waters East of Hot Springs National Park, Arkansas, 2006-09. Scientific investigations report. 6 indexed citations
16.
Davis, Ralph K., et al.. (2008). Distribution and variability of redox zones controlling spatial variability of arsenic in the Mississippi River Valley alluvial aquifer, southeastern Arkansas. Journal of Contaminant Hydrology. 99(1-4). 49–67. 34 indexed citations
17.
Bell, R.W. & Phillip D. Hays. (2007). Influence of Locally Derived Recharge on the Water Quality and Temperature of Springs in Hot Springs National Park, Arkansas. Scientific investigations report. 4 indexed citations
18.
Hays, Phillip D., et al.. (2002). The Mississippi River Valley Alluvial Aquifer in Arkansas: A Sustainable Water Resource?. Fact sheet. 12 indexed citations
19.
Brand, T.S., et al.. (2000). The true metabolisable energy content of canola oilcake meal and full-fat canola seed for ostriches (Struthio camelus). British Poultry Science. 41(2). 201–203. 2 indexed citations
20.
Hays, Phillip D., et al.. (1994). The role of NAA in studies of organic diagenesis of rocks. Journal of Radioanalytical and Nuclear Chemistry. 180(1). 15–23. 5 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

Rankless by CCL
2026