Calvin Mako Email: cmako@vt.edu Structural and Metamorphic Geologist See Researchgate, Google Scholar and Linkedin Pages Department of Geoscience 4044 Derring Hall College of Science 926 West Campus Dr. Virginia Tech Blacksburg, VA 24061 EDUCATION Virginia Tech 2014 - Expected May, 2018 PhD Candidate, Geosciences Dissertation: The Thermal-Metamorphic Evolution of the NW Highlands Terrane, Scotland Advisors: Richard D. Law and Mark J. Caddick University of Massachusetts 2012-2014 Master of Science, Geology Thesis: Timing of Deformation in the Four Peaks area, central Arizona, and relevance for the Mazatzal Orogeny Advisor: Michael L. Williams University of Maine 2008-2012 Bachelor of Science, Geology Thesis: Heterogeneous Deformation of Gabbroic Rocks Advisor: Christopher Gerbi Graduated Summa cum Laude with High Honors AWARDS AND FUNDING Geological Society of America Graduate Research Award, 2015 ($2500) Outstanding Mention- Recognized as a top-ten proposal out of 750 submissions Geological Society of America Structure and Tectonics Division Student Award, 2015 Sigma Xi Grant in Aid of Research, 2016 ($1000) Wallace Lowry Scholarship, 2015, 2016, 2017 ($3200) Geological Society of America Graduate Student Research Award, 2013 ($2200) Leo Hall Memorial Scholarship, 2013 ($1000) University of Maine Presidential Scholarship, 2008-2012 AIPG Student Scholarship, 2010 TEACHING EXPERIENCE Virginia Tech- Graduate Teaching Assistant Structural Geology- Prediction of subsurface features and map patterns; stereographic analysis of folds and faults; cross-section restoration; stress analysis; basic field exercises. I have mentored and instructed more than 100 students in this class and served as head teaching assistant for 2 years. Total 5 weeks as primary course lecturer. Mineral Deposits- An introduction to ore deposits geology for mining engineers. Focused primary on mineral identification and basic geologic principles.
Resource Geology- General education course focused on cradle to grave analysis of common energy resources, culminating in a professional style poster presentation. University of Massachusetts- Graduate Teaching Assistant Structural Geology- Emphasis on cross-section construction and interpretation of map patterns; stress and strain analysis; rock descriptions. Field trip through western Vermont and Massachusetts. Basic Field Methods- Introduction to sample collection, map and compass techniques, note taking; basic mapping exercises. Advanced Field Methods- Geologic mapping exercises in the Deerfield Basin and Eastern New York. Emphasis on map construction and interpretation in the field. Rio Grande Rift Summer Field Trip- Served as a teaching assistant for a Five College field trip to northern New Mexico. I mentored a group of undergraduates who specifically studied the Precambrian geology of the area. Oceanography- General education class on the biology, chemistry and tectonics of oceans. University of Maine- Maine Learning Assistant Engineering Physics II- Assistant instructor during recitations. Topics included optics, electricity and magnetism. Teaching was coupled with discussion-based instruction on pedagogical techniques. RESEARCH, FIELD AND WORK EXPERIENCE Virginia Tech Northern Scotland- Focused on the interactions between thrust faulting and metamorphism in the Scandian orogenic wedge. Using geochronology and metamorphic petrology to examine how thrust nappes transport heat. My data helps delineate a detailed thermal evolution of norther Scotland, which will be used in future numerical modeling. Field visits in summers of 2014 and 2016. Funded by GSA and NSF. Central Coastal Maine- Constraining the metamorphic evolution of the Liberty-Orrington Belt. Evidence for a previously unrecognized phase of higher pressure metamorphism during Acadian orogenesis. Field visits in summers of 2015 and 2016. Funded by Sigma Xi and Lowry Scholarship. Shear Heating- A numerical modeling study of how heat from deformation can affect the metamorphic evolution of an area. Using a temperature dependent rheology to model shear heating across a wide range of deformation parameters. Freeport-McMoran: Climax-Molybdenum Company, Henderson Mine, Colorado Summer Internship- Underground mapping of ore bodies and structural data collection; surface geotechnical mapping; large emphasis on safety and environmental protection.
University of Massachusetts Four Peaks area, Arizona- Determined timing of multiple deformation, plutonic and sedimentation events. The Four Peaks area was thought a classic example of the 1.65 billion year old Mazatzal orogeny that formed much of the continental North America. My work showed that many of the features of this area can be attributed to the younger Picuris orogeny. Extended field work and mapping in summer 2013 and spring 2014. Funded by GSA and Leo Hall Scholarship. Northern New Mexico- Sample and data collection in the Tusas Mountains, also related to the Precambrian tectonics of North America. University of Maine Keck Consortium REU, Ontario Canada- Senior thesis work; studied meter scale strain localization and deformation mechanisms in the Grenville Province. Extensive use of electron backscatter diffraction to characterize crystallographic preferred orientations. Antarctica- Glacial geology undergraduate research experience. 5 weeks of remote field work in the Dry Valleys region of Antarctica. Collected samples for carbon dating and reconstruction of the paleo-extent of the Ross Ice Sheet. PUBLICATIONS Mako, C.A., Williams, M.L., Karlstrom, K.E., Doe, M.F., Holland, M.E., Powicki, D., Gehrels, G., Pecha, M., 2015. Polyphase Proterozoic deformation in the Four Peaks area, central Arizona with relevance for the Mazatzal and Picuris Orogenies. Geosphere, v. 11, no. 6, p. 1-22. Mako, C., Gerbi, C., 2012. Heterogeneous Deformation of Gabbroic Rocks, in Proceedings of the 25 th Annual Keck Research Symposium in Geology. MANUSCRIPTS IN PREPARATION Mako, C.A. and Caddick, M.J., September, 2017. The importance of shear heating in metamorphic systems. Tectonophysics. Mazza, S.E., Mako, C.A., Law, R.D., Caddick, M.J., Krabbendam, M., Cottle, J., October, 2017. Journal of Metamorphic Geology. Mako, C.A., Law, R.D., Thigpen, J.R., Ashley, K.T., Caddick, M.J., December, 2017. Heating and cooling rates in the Naver nappe, Northern Scotland. Journal of Metamorphic Geology. Mako, C.A., Law, R.D., Thigpen, J.R., Ashley, K.T., Caddick, M.J., March, 2018. Geochronologic constraints on the relationships between thrusting and metamorphism, Northern Scotland. Journal of the Geological Society of London. SELECTED CONFERENCE ABSTRACTS Mako, C.A., Law, R.D., Mazza, S.E., Ashley, K.T., Thigpen, J.R., Cottle, J., Kylander-Clark, A., 2017. Monazite and titanite constraints on the Precambrian metamorphic evolution of the NW highlands terrane, Scotland. GSA Abs. with Progs. Vol. 49, No. 6. To Be Presented at 2017 National Meeting. Mako, C.A., Caddick, M.J., 2017. Magnitudes of Shear Heating in Metamorphic Systems With Temperature Dependent Rheology. To Be Presented at 2017 AGU Meeting.
Law, R.D., Mazza, S., Thigpen, R. Mako, C., Ashley, K., Krabbendam, M. 2017. Shear senses and deformation temperatures indicated by quartz c-axis fabrics and microstructures northern Scotland. 21st International Conference on Deformation, Rheology and Tectonics. Inverness, Scotland. Mako, C.A., Caddick, M., Law, R.D., 2017. Petrology and Monazite Geochronology of the Scarboro Fm., Jefferson, Maine. GSA Abs. Progs. Vol. 49, No. 7. Mako, C.A., Law, R.D., Cottle, J., Thigpen, J.R., Ashley, K.T., 2016. Monazite-xenotime thermometry constraints on the metamorphic evolution of the Scandian nappe stack, NW Highlands Terrane, Scotland. GSA Abs. Progs. Vol. 48, No. 7. Thigpen, J.R., Ashley, K.T., Law, R.D., Mako, C.A., 2016. Influence of thrust-related advection and mass transfer on metamorphic heating rates in orogens. Vol. 48, No. 7. Williams, M.L., Karlstrom, K.E., Mako, C.A., Holland, M.E., 2016. The nature of the mazatzal orogeny in southwestern N. America: new data and persistent questions. GSA Abs. Progs., Vol. 48, No. 7. Mako, C.A., Law, R.D., Thigpen, J.R., Ashley, K.T., Jercinovic, M.J., Williams, M.L., 2016. Timing of garnet breakdown using monazite geochronology in the Scandian orogenic wedge, NW Scotland (Poster). GSA Abs. Progs. Vol. 48, No. 2. Mako, C.A., Williams, M.L., Doe, M.F., Karlstrom, K.E., 2013. Timing of Deformation at Four Peaks, central Arizona. GSA Abstracts with Programs. Vol. 45, No. 7, p. 461. Mako, C., Markley, M., Gerbi, C., 2012. Heterogeneous Deformation of Gabbroic Rocks in the CMBbtz, Grenville Prov., CA. GSA Abs. with Progs. Vol. 44, No. 2, pg. 100. TECHNICAL EXPERTISE Structural Analysis and Field Mapping- Total of several months field experience in research and industrial settings. Electron Optics- Experience with Scanning electron microscopes and Electron microprobes. Quantitative and Qualitative analysis. Programming and Modeling with Python- Data visualization, computation and heat flow modeling. Shear heating calculations were carried out in Python. Laser Ablation ICP Mass Spectrometry- Experience with instrument operation and data reduction. SERVICE AND PROFESSIONAL DEVELOPMENT Professional Affiliations- Geological Society of America (Northeast Section), American Geophysical Union, Mineralogical Society of America Geoscience Student Research Symposium- Served on the planning committee 2015-2017. Graduate Student Liaison Committee- A departmental committee that acts as a voice for graduate students in departmental decision making. Served 2015-2017. Committee chair, 2017. GSA Short Courses- Petroleum Structural Geology for Graduate Students (2015). Laser Ablation Split Stream Geochronology (2016). Techniques in Petrochronology (2017). Knights of Columbus- A fraternal and service organization. Served as Financial Secretary at Virginia Tech, 2016-present. Eagle Scout Award (2008)
REFERENCES Dr. Richard D. Law (PhD Advisor): rdlaw@vt.edu, 540-231-6685 Dr. Mark J. Caddick (PhD Advisor): caddick@vt.edu, 540-231-9919 Dr. Michael L. Williams (MS Advisor): mlw@geo.umass.edu, 413-545-0745