June Cho

MSc

EOS-Main 305
(604) 822-3764
graduate

My research to date has primarily involved studying mafic layered intrusions (MLI) and in particular, late-stage magmatic processes that occur during their crystallization. MLI are excellent natural laboratories for understanding important petrologic precepts, especially in closed-system intrusions where slow-cooling with little interaction can be achieved.

My BSc research, also at UBC, focused on symplectites (late-stage reactive microstructures) in the Kiglapait layered intrusion (Labrador, Canada) in order to decipher their compositional and textural relationships and to tease out the chemical evolution of interstitial liquids.

My MSc project aims to establish the variability in lead isotopic compositions of plagioclase from the ~56 Ma Skaergaard intrusion (E. Greenland) by laser ablation ICP-MS. The trace element and Pb isotope systematics will be used to constrain the parent magma and mantle source compositions and to determine the extent of crustal contamination prior to emplacement. Given the Skaergaard intrusion cooled from a single, homogeneous magma body, it is an ideal testing ground for basic petrologic processes - making it one of the world's most influential layered intrusion.

Education

  • MSc (candidate) in Geological Sciences: University of British Columbia. Supervisors: Drs. James Scoates and Dominique Weis. 2016-present.
  • BSc in Geological Sciences: University of British Columbia. 2010-2015.

Abstracts

  • Cho, J.O., Scoates, J.S., and Weis, D. Extreme compositional variation of feldspar in the Skaergaard intrusion. GAC-MAC Annual Meeting, Kingston, Canada, May 14-18, 2017.
  • Cho, J.O., Fourny, A., Scoates, J.S., and Weis, D. Symplectites in the Kiglapait layered intrusion, Labrador. GSA Penrose Conference, Montana, USA, August 8-12, 2016.

Awards
2017

  • Egil H Lorntzsen Scholarship: funded through Department of EOAS, UBC

2016

  • MAGNET Graduate Trainee: funded by NSERC CREATE
  • GSA Penrose Student Award: funded by GSA

2015

  • MAGNET Undergraduate Trainee: funded by NSERC CREATE
  • Undergraduate Student Research Award: funded by NSERC
  • Endeavour Silver Corporation Undergraduate Scholarship: funded through Department of EOAS, UBC

2014

  • Dr. A.C. Skerl Memorial Scholarship in Geology, funded through Department of EOAS, UBC

2010

  • UBC President's Entrance Scholarship: funded by Faculty of Science, UBC
  • Passport to Education: funded by the Government of British Columbia, Ministry of Education