Mike Jollands
Mike Jollands
Research Scientist at the Gemological Institute of America
Verified email at - Homepage
Cited by
Cited by
New Ti-in-quartz diffusivities reconcile natural Ti zoning with time scales and temperatures of upper crustal magma reservoirs
MC Jollands, E Bloch, O Müntener
Geology 48 (7), 654-657, 2020
Substitution and diffusion of Cr2+ and Cr3+ in synthetic forsterite and natural olivine at 1200–1500° C and 1 bar
MC Jollands, HSC O'Neill, J Van Orman, AJ Berry, J Hermann, M Newville, ...
Geochimica et cosmochimica acta 220, 407-428, 2018
Timescales between mantle metasomatism and kimberlite ascent indicated by diffusion profiles in garnet crystals from peridotite xenoliths
MC Jollands, BJ Hanger, GM Yaxley, J Hermann, MR Kilburn
Earth and Planetary Science Letters 481, 143-153, 2018
Hydrogen diffusion in Ti-doped forsterite and the preservation of metastable point defects
MC Jollands, JA Padrón-Navarta, J Hermann, HSC O’Neill
American Mineralogist 101 (7), 1560-1570, 2016
Diffusion of Ti and some divalent cations in olivine as a function of temperature, oxygen fugacity, chemical potentials and crystal orientation
MC Jollands, J Hermann, HSC O’Neill, C Spandler, JA Padrón-Navarta
Journal of petrology 57 (10), 1983-2010, 2016
The importance of defining chemical potentials, substitution mechanisms and solubility in trace element diffusion studies: the case of Zr and Hf in olivine
MC Jollands, HSC O’Neill, J Hermann
Contributions to Mineralogy and Petrology 168, 1-19, 2014
Experimental constraints on hydrogen diffusion in garnet
J Reynes, M Jollands, J Hermann, T Ireland
Contributions to Mineralogy and Petrology 173, 1-23, 2018
Multispecies diffusion of yttrium, rare earth elements and hafnium in garnet
EM Bloch, MC Jollands, A Devoir, AS Bouvier, M Ibańez-Mejia, ...
Journal of Petrology 61 (7), egaa055, 2020
Coupled inter-site reaction and diffusion: Rapid dehydrogenation of silicon vacancies in natural olivine
MC Jollands, E Kempf, J Hermann, O Müntener
Geochimica et Cosmochimica Acta 262, 220-242, 2019
Structure and theoretical infrared spectra of OH defects in quartz
MC Jollands, M Blanchard, E Balan
European Journal of Mineralogy 32 (3), 311-323, 2020
Beryllium diffusion in olivine: A new tool to investigate timescales of magmatic processes
MC Jollands, AD Burnham, HSC O'Neill, J Hermann, Q Qian
Earth and Planetary Science Letters 450, 71-82, 2016
Using titanium-in-quartz geothermometry and geospeedometry to recover temperatures in the aureole of the Ballachulish Igneous Complex, NW Scotland
DJ Morgan, MC Jollands, GE Lloyd, DA Banks
Geological Society, London, Special Publications 394 (1), 145-165, 2014
Diffusion anisotropy of Ti in zircon and implications for Ti-in-zircon thermometry
EM Bloch, MC Jollands, P Tollan, F Plane, AS Bouvier, R Hervig, AJ Berry, ...
Earth and Planetary Science Letters 578, 117317, 2022
An eruption chronometer based on experimentally determined H-Li and H-Na diffusion in quartz applied to the Bishop Tuff
MC Jollands, B Ellis, PME Tollan, O Müntener
Earth and Planetary Science Letters 551, 116560, 2020
Mg diffusion in forsterite from 1250–1600 C
MC Jollands, I Zhukova, HSC O’Neill, J Hermann
American mineralogist 105 (4), 525-537, 2020
Diffusion of calcium in forsterite and ultra-high resolution of experimental diffusion profiles in minerals using local electrode atom probe tomography
EM Bloch, MC Jollands, SSA Gerstl, AS Bouvier, F Plane, ...
Geochimica et Cosmochimica Acta 265, 85-95, 2019
Point defect populations of forsterite revealed by two-stage metastable hydroxylation experiments
C Le Losq, MC Jollands, PME Tollan, R Hawkins, HSC O’Neill
Contributions to Mineralogy and Petrology 174, 1-18, 2019
A combined Fourier transform infrared and Cr K-edge X-ray absorption near-edge structure spectroscopy study of the substitution and diffusion of H in Cr-doped forsterite
MC Jollands, HSC O'Neill, AJ Berry, C Le Losq, C Rivard, J Hermann
European journal of mineralogy 33 (1), 113-138, 2021
Explaining the dependence of M-site diffusion in forsterite on silica activity: a density functional theory approach
JMR Muir, M Jollands, F Zhang, AM Walker
Physics and Chemistry of Minerals 47, 1-16, 2020
Assessing analytical convolution effects in diffusion studies: Applications to experimental and natural diffusion profiles
MC Jollands
PloS one 15 (11), e0241788, 2020
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