Bryan G. Mark

mark.9@osu.edu


Address

Department of Geography
The Ohio State University
1136 Derby Hall, 154 North Oval Mall
Columbus, OH 43210-1341 USA
 
tel. 614.247.6180
fax. 614.292.6213
 
Byrd Polar Research Center
The Ohio State University
108 Scott Hall, 1090 Carmack Road
Columbus, OH 43210 USA
 

Current Positions

Curriculum Vitae

Education and Training

Research Interests

I am broadly interested in glacier-hydrologic dynamics over different time scales, particularly in the tropical Andes. My current interests span three substantive categories: 

  • Paleoenvironmental reconstruction and analysis
  • Glacier-climate assessment
  • Glacial water resources

My work is based on field work in the American Cordillera, especially the Central Andes of Peru. I incorporate a number of methods and techniques, including geo-spatial analysis with GPS, GIS, and remote sensing; glacial geology; lake coring; hydrochemistry and modeling.

My research group entitled Glacier Environmental Change has a new website under development: http://bprc.osu.edu/glacierchange/

Interested students can consult a list of my current research opportunities available through the Department of Geography.

Teaching


Publications

Journals

Mark, B.G. and J.M. McKenzie, in press, August 2007. Tracing increasing tropical Andean glacier melt with stable isotopes in water. Environmental Science and Technology. ES&T NEWS feature 12 September 2007.

Mark, B.G., 2008 (in press Dec 2006). Tracing Andean glaciers over space and time: some lessons and transdisciplinary implications. Global and Planetary Change 60 (1-2), 101-114.

Mark, B. G. and K. F. Helmens, 2005. Reconstruction of glacier equilibrium-line altitudes for the Last Glacial Maximum on the High Plain of Bogotá, Eastern Cordillera, Colombia: climatic and topographic implications. Journal of Quaternary Science 20 (7-8), 789-800.

Mark, B. G., J. M. McKenzie, and J. Gomez, 2005. Hydrochemical evaluation of changing glacier meltwater contribution to stream discharge: Callejon de Huaylas, Peru. Hydrological Sciences Journal 50 (6), 975-987.

Mark, B.G., S. P. Harrison, Spessa, A., M. New, D. J. A. Evans, and K.F. Helmens, 2005: Tropical snowline changes at the LGM: a global assessment. Quaternary International 138-139, 168-201.

Benn, D.I., L.A. Owen, H. A. Osmaston, G. O. Seltzer, S. C. Porter and B. G. Mark, 2005: Reconstruction of equilibrium line altitudes for tropical and subtropical glaciers. Quaternary International 138-139, 8-21.

Mark, B. G and G. O. Seltzer, 2005. Evaluation of recent glacier recession in the Cordillera Blanca, Perú (AD 1962-1999): spatial distribution of mass loss and climatic forcing. Quaternary Science Reviews 24, 2265-2280.

Mark, B. G. and G. O. Seltzer, 2003.  Tropical glacial meltwater contribution to stream discharge: a case study in the Cordillera Blanca, PerúJournal of Glaciology 49 (165), 271-281.

Abbott, M. B., B. B. Wolfe, A. P. Wolfe, G. O. Seltzer, R. Aravena, B. G. Mark, P. J. Polissar, D. T. Rodbell, H. D. Rowe and M. Vuille, 2003.  Holocene Paleohydrology and glacial history of the Central Andes using multiproxy lake sediment studies. Palaeogeography, Palaeoclimatology, Palaeoecology, 194, 123-138.

Mark, B. G., 2002a:  Observations of modern deglaciation and hydrology in the Cordillera Blanca.  Acta Montana, Ser. A 19 (123), 23-36.

Mark, B. G., G. O. Seltzer, D. T. Rodbell, and A. Y. Goodman, 2002b: Rates of deglaciation during the last glaciation and Holocene in the Cordillera Vilcanota-Quelccaya Ice Cap Region, SE Peru. Quaternary Research, 57 (3), 287-298.

Goodman, A. Y., G. O. Seltzer, D. T. Rodbell, and B. G. Mark, 2001:  Subdivision of glacial deposits in Southeastern Peru based on pedogenic development and radiometric agesQuaternary Research, 56 (1), 31-50.

Van der Veen, C. J., E. Mosley-Thompson, A. J. Gow, and B. G. Mark, 1999:  Accumulation at South Pole: comparison of two 900-year recordsJournal of Geophysical Research, 104 (D24), 31,067-31,076.

Book chapters

Mark, B. G., G. O. Seltzer, and D. T. Rodbell, 2004: Late Quaternary Glaciations of Ecuador, Peru and Bolivia.  In: Ehlers, J. & Gibbard, P.L. (eds). Quaternary Glaciations - Extent and Chronology, Part III: South America, Asia, Africa, Australasia, Antarctica. Developments in Quaternary Science, Vol. 2, pp 151-163, Elsevier, Amsterdam.

Mark, B. G. and G. O. Seltzer, in press.  Deglaciation in the Peruvian Andes:  climatic Forcing, hydrologic impact and comparative rates over time. Invited contribution to: Mountain Research Initiative, ‘State of Knowledge Overview’ of Global Change research.

Mark, B. G. Quantifying the significance of recent glacier recession in the Cordillera Blanca, Perú: a case study of hydrological impact and climatic control. Invited contribution to: Knight, P. (ed) ‘Glaciology and Earth's Changing Environment’, Blackwell Publishing.

Book reviews

Mark, B. G., 2002.  Hot Ice: Glaciers in the tropics are making the press. Hydrological Processes 16, 3297-3302.

Trade journals

Mark, B. G., 2001:  Glacial Clues to Global Warming: Terrain Modeling and Geomorphology. GPS World, July 2001, 20-26.

Extra stuff of interest

"The Science and Politics of Global Climate Change"  a presentation by John P. Holdren, delivered at the Byrd Polar Research Center, OSU, 7 October 2004

Henry A. Osmaston obituaries: The Times; The Independent