George R. Hallberg

2.4k total citations
47 papers, 1.5k citations indexed

About

George R. Hallberg is a scholar working on Environmental Engineering, Water Science and Technology and Atmospheric Science. According to data from OpenAlex, George R. Hallberg has authored 47 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Environmental Engineering, 11 papers in Water Science and Technology and 8 papers in Atmospheric Science. Recurrent topics in George R. Hallberg's work include Groundwater flow and contamination studies (10 papers), Geology and Paleoclimatology Research (8 papers) and Water Quality and Resources Studies (8 papers). George R. Hallberg is often cited by papers focused on Groundwater flow and contamination studies (10 papers), Geology and Paleoclimatology Research (8 papers) and Water Quality and Resources Studies (8 papers). George R. Hallberg collaborates with scholars based in United States. George R. Hallberg's co-authors include Burton C. Kross, Charles F. Lynch, Peter J. Weyer, Michael P. Jones, Wei Zheng, G. Breuer, James R. Cerhan, B C Kross, Richard G. Baker and Alan J. Lutenegger and has published in prestigious journals such as Environmental Science & Technology, Ecology and American Journal of Public Health.

In The Last Decade

George R. Hallberg

41 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
George R. Hallberg United States 20 339 296 236 225 212 47 1.5k
Marsha I. Sheppard Canada 24 454 1.3× 103 0.3× 192 0.8× 223 1.0× 198 0.9× 72 1.8k
A. D. Karathanasis United States 24 448 1.3× 291 1.0× 550 2.3× 272 1.2× 431 2.0× 81 2.1k
Karen C. Rice United States 20 415 1.2× 627 2.1× 436 1.8× 335 1.5× 377 1.8× 56 1.7k
Christian Grøn Denmark 21 716 2.1× 259 0.9× 279 1.2× 202 0.9× 174 0.8× 39 1.7k
Takejiro Takamatsu Japan 21 545 1.6× 127 0.4× 391 1.7× 222 1.0× 66 0.3× 83 1.7k
Wu China 26 686 2.0× 305 1.0× 232 1.0× 100 0.4× 252 1.2× 292 2.2k
Espen Lydersen Norway 21 317 0.9× 219 0.7× 451 1.9× 190 0.8× 96 0.5× 57 1.5k
Susan Brown Canada 26 711 2.1× 292 1.0× 277 1.2× 223 1.0× 347 1.6× 54 2.0k
Curtis Price United States 17 338 1.0× 631 2.1× 140 0.6× 159 0.7× 485 2.3× 44 1.8k
Helen Rutlidge Australia 18 565 1.7× 308 1.0× 277 1.2× 429 1.9× 175 0.8× 25 1.8k

Countries citing papers authored by George R. Hallberg

Since Specialization
Citations

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

Fields of papers citing papers by George R. Hallberg

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by George R. Hallberg. 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 George R. Hallberg. The network helps show where George R. Hallberg may publish in the future.

Co-authorship network of co-authors of George R. Hallberg

This figure shows the co-authorship network connecting the top 25 collaborators of George R. Hallberg. A scholar is included among the top collaborators of George R. Hallberg 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 George R. Hallberg. George R. Hallberg 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.
Desmond, Renée A., John W. Waterbor, George R. Hallberg, & Ramin B. Arani. (2001). A Case Study in Hierarchical Modeling: Agriculture and Prostate Cancer in Iowa. Biometrical Journal. 43(4). 435–445. 1 indexed citations
2.
Kolpin, Dana W., et al.. (1997). Temporal Trends of Selected Agricultural Chemicals in Iowa's Groundwater, 1982–1995: Are Things Getting Better?. Journal of Environmental Quality. 26(4). 1007–1017. 37 indexed citations
3.
Pinsky, Paul F., et al.. (1997). a study of the temporal variability of atrazine in private well water. part ii: analysis of data. Environmental Monitoring and Assessment. 47(2). 197–221. 2 indexed citations
4.
Liu, Zhijun, George R. Hallberg, Dale L. Zimmerman, & Robert D Libra. (1997). DETECTING CILANGES IN THE SPATIAL DISTRIBUTION OF NITRATE CONTAMINATION IN GROUND WATER1. JAWRA Journal of the American Water Resources Association. 33(6). 1209–1218. 3 indexed citations
5.
Hallberg, George R.. (1995). Soil and Water Quality: Issues for the Farm Bill. OpenSIUC (Southern Illinois University Carbondale). 101(1). 6. 1 indexed citations
6.
Kumar, Ajay, R. S. Kanwar, & George R. Hallberg. (1994). Modelling spatial variability of saturated hydraulic conductivity using Fourier series analysis. Hydrological Sciences Journal. 39(2). 143–156. 2 indexed citations
7.
Hallberg, George R., et al.. (1993). Well-Water Quality Data from a Volunteer Sampling Program: Audubon County, Iowa. UNI ScholarWorks (University of Northern Iowa). 100(1). 15–20. 1 indexed citations
8.
Hallberg, George R.. (1987). The impacts of agricultural chemicals on ground water quality. GeoJournal. 15(3). 283–295. 29 indexed citations
9.
Bettis, E. Arthur, et al.. (1987). An Exposure of the Sangamon Soil in Southeastern Minnesota. UNI ScholarWorks (University of Northern Iowa). 94(4). 111–115. 3 indexed citations
10.
Hallberg, George R.. (1986). Pre-Wisconsin glacial stratigraphy of the central plains region in Iowa, Nebraska, Kansas, and Missouri. Quaternary Science Reviews. 5. IN3–15. 24 indexed citations
11.
Bettis, E. Arthur & George R. Hallberg. (1986). Evolution of valleys and valley fills in eastern Iowa; insights into Mississippi Valley history; The Geological Society of America, 99th annual meeting. Iowa Research Online (University of Iowa). 18(6). 540. 1 indexed citations
12.
Bettis, E. Arthur, et al.. (1986). Geology of the Loess Hills Region. UNI ScholarWorks (University of Northern Iowa). 93(3). 78–85. 6 indexed citations
13.
14.
Hallberg, George R., et al.. (1984). Geologic overview of the Paleozoic Plateau region of northeastern Iowa; Iowa's Driftless Area; 95th session of the Iowa Academy of Science. Iowa Research Online (University of Iowa). 91(1). 3. 1 indexed citations
15.
Hallberg, George R., et al.. (1984). A Unique Exposure of Quaternary Deposits in Johnson County, Iowa. UNI ScholarWorks (University of Northern Iowa). 91(3). 98–111. 3 indexed citations
16.
Hallberg, George R., et al.. (1984). Geologic Overview of the Paleozoic Plateau Region of Northeastern Iowa. UNI ScholarWorks (University of Northern Iowa). 91(1). 5–11. 14 indexed citations
17.
18.
Hallberg, George R., et al.. (1980). A Farmdalian Pollen Diagram From East-Central Iowa. UNI ScholarWorks (University of Northern Iowa). 87(2). 52–55. 4 indexed citations
19.
Hallberg, George R., et al.. (1974). Geology and Paleopedology of the Cherokee Sewer Site. In the Cherokee Sewer Site (13CK405): a Preliminary Report of a Stratified Paleo-Indian / Archaic Site In Northwestern Iowa. 21. 17–49. 1 indexed citations
20.
Hallberg, George R., et al.. (1973). Application of ERTS-1 Imagery to Flood Inundation Mapping. Water Resources. 19 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.

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