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Works (50)
2025 article
Assessment of multidecadal precipitation seasonality in the panama canal watershed
Hatvani, I. G., Castro Souza, N. A., Harmon, R. S., Espinosa, J. A., & Kern, Z. (2025, February 1). Journal of Hydrology Regional Studies.
2025 article
DETERMINATION OF K/RB-LI SYSTEMATICS OF MICROCLINE FROM HANDHELD LIBS ANALYSIS
Ramos, R. M., Harmon, R. S., & Curry, A. C. (2025, January 1). Abstracts with Programs - Geological Society of America.
2025 article
Discriminating Granitic Pegmatites by LIBS Analysis of Potassium Feldspar
Wise, M. A., Throckmorton, C. S., Harmon, R. S., Curry, A. C., & Hark, R. R. (2025, November 1). The Canadian Journal of Mineralogy and Petrology.
2025 article
Obituary: Gunter Faure (1934–2025)
Harmon, R. S., & Lyons, W. B. (2025, September 5). Applied Geochemistry.
2025 article
Trace Element Geochemistry of Li-Rich Pegmatites in the Carolina Tin-Spodumene Belt, North Carolina, USA: Implications for Petrogenesis and Exploration
Curry, A. C., Wise, M. A., & Harmon, R. S. (2025, April 11). Economic Geology.
2024 article
GGR Handbook of Rock and Mineral Analysis Chapter 13 Laser‐Induced Breakdown Spectroscopy (LIBS)
Harmon, R. S., & Senesi, G. S. (2024, November 5). Geostandards and Geoanalytical Research.
2024 article
Laser-Induced Breakdown Spectroscopy in Mineral Exploration and Ore Processing
Harmon, R. S. (2024, July 22). Minerals.
2024 article
Reevaluation of the K/Rb-Li Systematics in Muscovite as a Potential Exploration Tool for Identifying Li Mineralization in Granitic Pegmatites
Wise, M. A., Curry, A. C., & Harmon, R. S. (2024, January 22). Minerals.
2024 article
The stable isotope character of the Earth's mantle – A review
Ionov, D. A., Hoefs, J., & Harmon, R. (2024, October 17). Chemical Geology.
2023 article
Connecting Obsidian Artifacts with Their Sources Using Multivariate Statistical Analysis of LIBS Spectral Signatures
Harmon, R. S., Throckmorton, C. S., Haverstock, G., Baron, D., Yohe, R. M., Hark, R. R., & Knott, J. R. (2023, September 30). Minerals.
2023 article
Isotopic history of seawater: the stable isotope character of the global ocean at present and in the geological past
Hoefs, J., & Harmon, R. S. (2023, October 25). Isotopes in Environmental and Health Studies.
2023 article
Rapid Analysis of Muscovites on a Lithium Pegmatite Prospect by Handheld LIBS
Harmon, R. S., Wise, M. A., Curry, A. C., Mistele, J. S., Mason, M. S., & Grimac, Z. (2023, May 19). Minerals.
2023 article
Spatial characterization of chemical weathering in a proglacial river system, southcentral Alaska
Pappala, V. S., Arendt, C. A., & Harmon, R. S. (2023, April 7). Chemical Geology, Vol. 629, p. 121462.
2022 article
Cu‐Isotope Evidence for Subduction Modification of Lithospheric Mantle
Kempton, P. D., Mathur, R., Harmon, R. S., Bell, A., Hoefs, J., & Shaulis, B. (2022, August 1). Geochemistry Geophysics Geosystems.
2022 article
Handheld LIBS for Li Exploration: An Example from the Carolina Tin-Spodumene Belt, USA
Wise, M. A., Harmon, R. S., Curry, A., Jennings, M., Grimac, Z., & Khashchevskaya, D. (2022, January 9). Minerals.
2022 article
The Earth's atmosphere – A stable isotope perspective and review
Hoefs, J., & Harmon, R. (2022, June 6). Applied Geochemistry.
2021 article
Analysis of Garnet by Laser-Induced Breakdown Spectroscopy—Two Practical Applications
Defnet, P. A., Wise, M. A., Harmon, R. S., Hark, R. R., & Hilferding, K. (2021, June 29). Minerals.
2021 article
Analysis of Rock Varnish from the Mojave Desert by Handheld Laser-Induced Breakdown Spectroscopy
Harmon, R. S., Khashchevskaya, D., Morency, M., Owen, L. A., Jennings, M., Knott, J. R., & Dortch, J. M. (2021, August 27). Molecules.
2021 article
Laser-Induced Breakdown Spectroscopy – A geochemical tool for the 21st century
Harmon, R. S., & Senesi, G. S. (2021, March 18). Applied Geochemistry.
2020 article
Field-portable and handheld laser-induced breakdown spectroscopy: Historical review, current status and future prospects
Senesi, G. S., Harmon, R. S., & Hark, R. R. (2020, November 5). Spectrochimica Acta Part B Atomic Spectroscopy.
2020 article
Geochemistry of contrasting stream types, Taylor Valley, Antarctica
Harmon, R. S., Leslie, D. L., Lyons, W. B., Welch, K. A., & McKnight, D. M. (2020, July 1). Geological Society of America Bulletin.
2020 article
Multianalyzer Spectroscopic Data Fusion for Soil Characterization
Hark, R. R., Throckmorton, C. S., Harmon, R. S., Plumer, J. R., Harmon, K. A., Harrison, J. B., … Clausen, J. L. (2020, December 5). Applied Sciences.
2020 article
Physical controls and ENSO event influence on weathering in the Panama Canal Watershed
Smith, D. F., Goldsmith, S. T., Harmon, B. A., Espinosa, J. A., & Harmon, R. S. (2020, July 2). Scientific Reports.
2020 article
Viewshed simulation and optimization for digital terrain modelling with terrestrial laser scanning
Starek, M. J., Chu, T., Mitasova, H., & Harmon, R. S. (2020, June 9). International Journal of Remote Sensing, Vol. 41, pp. 6409–6426.
Contributors: M. Starek*, T. Chu *, H. Mitasova n & n
2019 article
Diurnal chemistry of two contrasting stream types, Taylor Valley, McMurdo Dry Valley Region, Antarctica
Harmon, R. S., Leslie, D. L., Lyons, W. B., Welch, K. A., & McKnight, D. M. (2019, January 1). E3S Web of Conferences.
2019 article
Laser-Induced Breakdown Spectroscopy—An Emerging Analytical Tool for Mineral Exploration
Harmon, R., Lawley, C., Watts, J., Harraden, C., Somers, A., & Hark, R. (2019, November 20). Minerals.
2018 article
A remembrance of Thomas (Tom) Bullen, 1951–2018
Shouakar-Stash, O., Kharaka, Y., Koopmann, R., Harmon, R., Négrel, P., & Wanty, R. B. (2018, October 10). Applied Geochemistry.
2018 article
Discriminating volcanic centers with handheld laser-induced breakdown spectroscopy (LIBS)
Harmon, R. S., Throckmorton, C. S., Hark, R. R., Gottfried, J. L., Wörner, G., Harpp, K., & Collins, L. (2018, August 30). Journal of Archaeological Science.
2018 article
Remembrance Melvyn (Mel) Gascoyne, 1948–2018
Harmon, R. (2018, September 1). Applied Geochemistry.
2017 article
Geochemical Fingerprinting by Handheld Laser‐Induced Breakdown Spectroscopy
Harmon, R. S., Hark, R. R., Throckmorton, C. S., Rankey, E. C., Wise, M. A., Somers, A. M., & Collins, L. M. (2017, May 15). Geostandards and Geoanalytical Research.
2016 article
Linking silicate weathering to riverine geochemistry—A case study from a mountainous tropical setting in west-central Panama
Harmon, R. S., Wörner, G., Goldsmith, S. T., Harmon, B. A., Gardner, C. B., Lyons, W. B., … Fórizs, I. (2016, June 20). Geological Society of America Bulletin.
2015 article
Evaluation of controls on silicate weathering in tropical mountainous rivers: Insights from the Isthmus of Panama
Goldsmith, S. T., Harmon, R. S., Lyons, W. B., Harmon, B. A., Ogden, F. L., & Gardner, C. B. (2015, May 27). Geology.
2015 article
Hydrochemistry and biogeochemistry of tropical small mountain rivers
Goldsmith, S. T., Moyer, R. P., & Harmon, R. J. (2015, December 1). Applied Geochemistry.
2015 article
Isotopic Geochemistry of Panama Rivers
Harmon, R. S., Wörner, G., Pribil, M. J., Kern, Z., Fórizs, I., Lyons, W. B., … Goldsmith, S. T. (2015, January 1). Procedia Earth and Planetary Science.
2015 article
Organic carbon concentrations and transport in small mountain rivers, Panama
Goldsmith, S. T., Lyons, W. B., Harmon, R. S., Harmon, B. A., Carey, A. E., & McElwee, G. T. (2015, May 2). Applied Geochemistry.
2015 article
Stable isotope signatures of seasonal precipitation on the Pacific coast of central Panama
Kern, Z., Harmon, R. S., & Fórizs, I. (2015, March 11). Isotopes in Environmental and Health Studies.
2014 article
Characterizing the desert environment for Army operations
Gilewitch, D. A., King, W. C., Palka, E. J., Harmon, R. S., McDonald, E. V., & Doe, W. W., III. (2014, January 1). Geological Society of America EBooks.
2014 article
Military geoscience in the twenty-first century—A historical perspective and overview
Harmon, R. S., & McDonald, E. V. (2014, January 1). Geological Society of America EBooks.
2013 article
Surface Water Geochemistry and Chemical Weathering Across Panama
Harmon, R. S., Lyons, W. B., Gardner, C. B., Goldsmith, S. T., Long, D. T., Mitasova, H., … Welch, K. (2013, January 1). Procedia Earth and Planetary Science, Vol. 7, pp. 342–345.
2012 article
Advanced signal processing analysis of laser-induced breakdown spectroscopy data for the discrimination of obsidian sources
Remus, J. J., Harmon, R. S., Hark, R. R., Haverstock, G., Baron, D., Potter, I. K., … East, L. J. (2012, February 8). Applied Optics.
2012 article
Geographical analysis of “conflict minerals” utilizing laser-induced breakdown spectroscopy
Hark, R. R., Remus, J. J., East, L. J., Harmon, R. S., Wise, M. A., Tansi, B. M., … Liu, C. (2012, July 6). Spectrochimica Acta Part B Atomic Spectroscopy.
2012 article
Preface
Torres-Alvarado, I. S., Birkle, P., & Harmon, R. (2012, March 5). Applied Geochemistry.
2012 article
The carbon stable isotope biogeochemistry of streams, Taylor Valley, Antarctica
Lyons, W. B., Leslie, D. L., Harmon, R. S., Neumann, K., Welch, K. A., Bisson, K. M., & McKnight, D. M. (2012, August 30). Applied Geochemistry.
2011 book
Frontiers in geochemistry contribution of geochemistry to the study of the earth
Chichester, West Sussex, UK ;|aHoboken, NJ: Wiley-Blackwell.
2010 article
Magmatic history and evolution of the Central American Land Bridge in Panama since Cretaceous times
Wegner, W., Worner, G., Harmon, R. S., & Jicha, B. R. (2010, October 18). Geological Society of America Bulletin.
2010 article
TanGeoMS: Tangible Geospatial Modeling System
Tateosian, L., Mitasova, H., Harmon, B., Fogleman, B., Weaver, K., & Harmon, R. (2010, November 1). IEEE Transactions on Visualization and Computer Graphics, Vol. 16, pp. 1605–1612.
Contributors: L. Tateosian n , H. Mitasova n , B. Harmon *, B. Fogleman n, K. Weaver n & *
2009 article
IAGC Celebrates 40 Years
(2009, April 20). Applied Geochemistry.
2009 article
The effects of interdune vegetation changes on eolian dune field evolution: a numerical‐modeling case study at Jockey's Ridge, North Carolina, USA
Pelletier, J. D., Mitasova, H., Harmon, R. S., & Overton, M. (2009, April 24). Earth Surface Processes and Landforms, Vol. 34, pp. 1245–1254.
Contributors: J. Pelletier* , H. Mitasova n , n & M. Overton n
2008 article
Geochemistry of four tropical montane watersheds, Central Panama
Harmon, R. S., Lyons, W. B., Long, D. T., Ogden, F. L., Mitasova, H., Gardner, C. B., … Witherow, R. A. (2008, December 25). Applied Geochemistry, Vol. 24, pp. 624–640.
Contributors: n, W. Lyons *, D. Long *, F. Ogden *, H. Mitasova n , C. Gardner *, K. Welch *, R. Witherow*
2005 article
Geospatial analysis of a coastal sand dune field evolution: Jockey's Ridge, North Carolina
Mitasova, H., Overton, M., & Harmon, R. S. (2005, August 12). Geomorphology, Vol. 72, pp. 204–221.
Contributors: H. Mitasova n , M. Overton n & *