Dr. Callum Hetherington

Education
Postdoctoral, University of Massachusetts, Amherst, Geology
Postdoctoral, University of Oslo, Geology
Ph D, University of Basel, Mineralogy
BS, University of St. Andrews, Geochemistry

Experience
Associate Professor, Texas Tech University
Assistant Professor, Texas Tech University
Adjunct Professor (Research), University of Massachusetts, Amherst
Senior Post Doctoral Research Fellow, University of Massachusetts, Amherst

 

Intellectual Contributions
Journal Article, Professional Journal (Published)
Hetherington, Callum , Mao, Jingwen , Wu, Shenghua (August 31, 2024). "The production of parallel world-class W and Cu metallogenic belts linked to an asymmetric slab window" (9-10 ed., vol. 136, pp. 3850-3860).

Journal Article, Academic Journal (Published)
Hetherington, Callum , Flemming, Roberta L, Li, Yaozhu , McCausland, Phil J.A. (October (4th Quarter/Autumn) 2023). "Witness to Strain: Subdomain Boundary Length and the Apparent Subdomain Density in Large Strained Olivine Grains" (10 ed., vol. 108, pp. 1897–1905).

Journal Article, Academic Journal (Published)
Balen, D , Qiu, Kunfeng , Li, S-S , Deng, J , Jowitt, S , Hetherington, Callum (July (3rd Quarter/Summer) 2023). "The roles of A- and I-type granite magmatism in rare earth element and gold mineralization: implications for granite metallogeny. "

Journal Article, Public or Trade Journal (Published)
Hetherington, Callum (December 2022). "Oxidation of arcs and mantle wedges: It’s not all about iron and water" (12 ed., vol. 107, pp. 2153-2154).

Journal Article, Academic Journal (Published)
Hetherington, Callum , Aaroe, Georgene , Miller, Brent V (October (4th Quarter/Autumn) 2021). "A multi-mineral U-(Th)-Pb dating study of an NYF-rare element pegmatite from the Tysfjord Region, Norway and implications for the anatectic magmatism in Nordland, Norway" (106257 ed., vol. 398-399).

Journal Article, Academic Journal (Published)
Hetherington, Callum , He, D-Y , Zian, H-Y , Chew, David , Qiu, Kun-Feng , Huang, Ya-Qi , Geng, J-Z , Yu, Hao-Cheng , , (August 2021). "Apatite as an alternative petrochronometer to trace the evolution of magmatic systems containing metamict zircon" (68 ed., vol. 176).

Journal Article, Academic Journal (Published)
, , Zong-Yang Gou, Qiu, Kunfeg , , Jun Deng, Yang, Tao , Hetherington, Callum , Yu, Haocheng (July (3rd Quarter/Summer) 2021). "Tourmaline composition and boron isotope signature as a tracer of magmatic-hydrothermal processes in the Xiahe-Hezuo polymetallic district, China" (7 ed., vol. 106, pp. 1033-1044).

Journal Article, Academic Journal (Published)
Qiu, Kun-Feng , Deng, Jun , Yu, Hao-Cheng , Yang, Tao , Huang, Ya-Qi , Hetherington, Callum (July (3rd Quarter/Summer) 1, 2021). "Tourmaline composition and boron isotope signature as a tracer of magmatic-hydrothermal processes" (7 ed., vol. 106, pp. 1033-1044). Mineralogical Society of America.

Journal Article, Academic Journal (Published)
Izawa, Matthew , Shervais, John W., Muehlenbachs, Karlis , Hannab, Barry , Schultz, Cynthia , Das, Debarti , Flemming, Roberta L, Banerjee, Neil R., Hetherington, Callum (December 2019). "Titanite Mineralization of Microbial Bioalteration Textures in Jurassic Volcanic Glass, Coast Range Ophiolite, California" (315 ed., vol. 7).

Journal Article, Academic Journal (Published)
Dynes, James J, MacLean, Lachlan C.W., Bannerjee, Neil R , Southam, Gordon , Izawa, Matthew R.M., Flemming, Roberta L, Hetherington, Callum , Matveev, Sergei (June 2019). "Organic matter preservation and incipient mineralization of microtubules in 120 Ma basaltic glass" (149 ed., vol. 7).

Journal Article, Academic Journal (Published)
Botha, Andries , Hoffman, Jacobus , Lehong, Keabetswe , De Beer, Frikke , Roberts, Richard James, Hetherington, Callum , Costin, Gelu (May 2019). "Giant clinopyroxene megacrysts from Marion Island, Antarctic Ocean: Evidence for a late stage shallow origin" (2 ed., vol. 13, pp. 155-167).

Journal Article, Academic Journal (Published)
Thamasbi, Zahra , Ding, Xing , Javanmard, Somayeh R, Hetherington, Callum , Khalaji, Ahmed Ahmadi (December 2018). "Geochemistry of garnet in pegmatites from the Boroujerd intrusive complex, Sanandaj-Sirjan Zone, Western Iran" (6 ed., vol. 112, pp. 837–856).

Journal, Edited Special Issue (Published)
Hetherington, Callum , Fisher, Christopher M., Backus, Ethan , McFarlane, Christopher R.M., Pearson, D. Grahan (January (1st Quarter/Winter) 2018). In Moser, Corfu, Darline, Reddy and Tait(Ed.), "Origins of textural, compositional and isotopically complex monazite and its petrochronological analysis" (vol. 232, pp. 63-90).

Journal Article, Academic Journal (Published)
Sheng, James , Morsy, Samiha , Hetherington, Callum (January (1st Quarter/Winter) 2015). "Effect of low-concentration HCl on the mineralogy, physical and mechanical properties, and recovery factors of some shales" (vol. 9, pp. 94-102).

Journal Article, Academic Journal (Published)
Woodard, Jeremy , Hetherington, Callum (January (1st Quarter/Winter) 2014). "Carbonatite in a post-collisional tectonic setting: geochronology and emplacement conditions at Naantali, SW Finland" (vol. 240, pp. 94-107).

Journal Article, Professional Journal (Published)
Mohamed, S Y, Morsey, Samiha , Ezewu, R O, Hetherington, Callum , Sheng, James (July (3rd Quarter/Summer) 2013). " Impact of Matrix Acidizing on Shale Formations" (vol. SPE 167568).

Journal Article, Professional Journal (Published)
Morsey, Samiha , Sheng, James , Hetherington, Callum (July (3rd Quarter/Summer) 2013). "Effect of Low-Concentration HCl on the Mineralogical, Mechanical, and Physical Properties of Shale Rocks" (vol. SPE 165689-MS).

Journal Article, Academic Journal (Published)
Potel, Sebastien , Nakrem, Hans Arne , Hetherington, Callum (October (4th Quarter/Autumn) 2011). "Note on the composition and mineralogy of Wenlock Silurian bentonites from the Ringerike District: Implications for local and regional stratigraphic correlation and sedimentary environments" (vol. 91, pp. 181-192).

Journal Article, Academic Journal (Published)
Hetherington, Callum , Harlov, Daniel E., Wirth, Richard (July (3rd Quarter/Summer) 2011). "Fluid-mediated partial alteration of monazite: the role of fluids during apparent solid state element mass transfer" (2 ed., vol. 162, pp. 329-348).

Journal Article, Academic Journal (Published)
Jercinovic, Michael , Williams, Michael , Hetherington, Callum , Budzyn, Bartek , Harlov, Daniel (April (2nd Quarter/Spring) 2011). "Resetting monazite ages during fluid-related alteration" (3-4 ed., vol. 283, pp. 218-225).

Journal Article, Academic Journal (Published)
Hetherington, Callum , Oalmann, J A, Barnes, Calvin G "Geology of the island of Ylvingen, Nordland, Norway and evidence for pre-Scandian (~475 Ma) exhumation in the Helgeland Nappe Complex" (vol. 91, pp. 77-99).

Conference Proceeding (Published)
McLachlin, Brian , Hetherington, Callum (October (4th Quarter/Autumn) 2010). "Accessory mineral texture development as a function of lithology: a case study from the Ballachulish Igneous Complex metamorphic aureole" (vol. 42, pp. 614). Geological Society of America Abstracts with Programs.

Journal Article, Academic Journal (Published)
Jercinovic, Michael J, Michalik, Marek , Hetherington, Callum , Williams, Michael L, Budzyn, Bartek (October (4th Quarter/Autumn) 2010). "Monazite stability in gneiss pebbles from the Silesian Unit (Western Outer Carpathians, Poland)" (vol. 74, pp. 659–681).

Journal Article, Academic Journal (Published)
Harlov, Daniel E., Hetherington, Callum (July (3rd Quarter/Summer) 2010). "Partial high-grade alteration of monazite using alkali-bearing fluids: Experiment and nature" (vol. 95, pp. 1105-1108).

Journal Article, Academic Journal (Published)
Hetherington, Callum , Harlov, Daniel E, Budzyn, Bartosz (July (3rd Quarter/Summer) 2010). "Experimental metasomatism of monazite and xenotime: mineral stability, REE mobility and fluid composition" (3 ed., vol. 99, pp. 165-184).

Conference Proceeding (Published)
Jercinovic, Michael J., Harlov, Daniel E., Hetherington, Callum , Budzyn, Bartosz , Williams, Michael L. (July (3rd Quarter/Summer) 2010). "Partial alteration of monazite and xenotime during mineral-fluid interaction: implications for geochronology" International Mineralogical Association, Abstracts with Programs.

Journal Article, Academic Journal (Published)
Torsvik, Trond H., Ashwal, Lewis D., Hetherington, Callum , Corfu, Fernando , Roberts, R. James (January (1st Quarter/Winter) 2010). "Age of alkaline rocks in the Seiland Igneous Province, Northern Norway" (1 ed., vol. 167, pp. 71-81).

Conference Proceeding (Published)
Hetherington, Callum (October (4th Quarter/Autumn) 2009). "Zircon, xenotime and monazite stability in evolving pegmatite fluids: implications for geochronometer stability in igneous and metamorphic systems" (7 ed., vol. 41, pp. 113). Geological Society of America Abstracts with Programs.

Conference Proceeding (Published)
Barnes, Calvin G, Oalmann, J. A, Hetherington, Callum , Marko, W (October (4th Quarter/Autumn) 2009). "Thermodynamic modeling of metasedimentary rocks and diatexite, Helgeland Nappe Comnplex, Nordland, Norway." (7 ed., vol. 41, pp. 636). Geological Society of America Abstracts with Programs,.

Conference Proceeding (Published)
Hetherington, Callum , Woodard, J , Huhma, M (July (3rd Quarter/Summer) 2008). "Sr, Sm and Nd isotope geochemistry and U-Th-Pb geochronology of the Naantali carbonatite, SW Finland" (12S ed., vol. 72, pp. A469). Geochimica et Cosmochimica Acta.

Journal Article, Academic Journal (Published)
Harlov, Daniel E, Hetherington, Callum (July (3rd Quarter/Summer) 2008). "Metasomatically induced formation of thorite and uraninite inclusions in xenotime and monazite from granite pegmatites, Hidra anorthosite massif, southwestern Norway: Mechanics and fluid chemistry" (vol. 93, pp. 806-820).

Conference Proceeding (Published)
Woodard, J , Eklund, O , Boettcher, I , Kietäväinen, R , Hetherington, Callum (July (3rd Quarter/Summer) 2008). "Apatite as a petrogenetic indicator for lamprophyres and carbonatites" (12S ed., vol. 72, pp. A469). Geochimica et Cosmochimica Acta.

Conference Proceeding (Published)
Flemming, Roberta , Izawa, Matthew , Kirby, Christopher , Hetherington, Callum (July (3rd Quarter/Summer) 2008). "Structure refinement and spectroscopic analysis of di-octahedral Ba-micas" (12S ed., vol. 72, pp. A373). Geochimica et Cosmochimica Acta.

Journal Article, Academic Journal (Published)
Giere, Reto , Graeser, Stefan , Hetherington, Callum , Lundmark, Mattias (January (1st Quarter/Winter) 2008). "Late Ordovician magmatism and its role in the evolution of barium anomalies in the Berisal Complex" (vol. 97, pp. 51-69).

Journal Article, Academic Journal (Published)
Jercinovic, Michael J, Hetherington, Callum , Williams, Michael L, Mahan, Kevin "Understanding geologic processes with xenotime: composition, chronology, and a protocol for electron-probe micro-analysis" (vol. 254, pp. 133-147).

Journal Article, Academic Journal (Published)
Michalik, Marek , Hetherington, Callum , Dumond, Gregory , Jercinovic, Michael J, Budzyn, Bartosz , Williams, Michael L "Application of electron probe micro-analysis U-Th-total Pb geochronology to provenance studies of sedimentary rocks: An example from the Carpathian Flysch" (vol. 254, pp. 148-163).

Conference Proceeding (Published)
Moser, Desmond , Hetherington, Callum (October (4th Quarter/Autumn) 2007). "Application of scanning electron-beam cathodoluminescence imaging and spectroscopy to the accessory minerals." (vol. 30, pp. 26). Mineralogica Polonica.

Conference Proceeding (Published)
Michalik, Marek , Dumond, Gregory , Williams, Michael L, Hetherington, Callum , Budzyn, Bartosz , Jercinovic, Michael J (October (4th Quarter/Autumn) 2007). "Application of electron beam techniques to provenance studies: Textural studies of metamorphic pebbles from the Silesian Unit, Poland." (vol. 30, pp. 22-23). Mineralogica Polonica.

Journal Article, Academic Journal (Published)
Harlov, Daniel E, Hetherington, Callum , Wirth, Richard (July (3rd Quarter/Summer) 2007). "The relative stability of monazite and huttonite at 300 - 900°C and 200 - 1000 MPa: metasomatism and the propagation of metastable mineral phases" (vol. 92, pp. 1652-1664).

Journal Article, Academic Journal (Published)
Villa, Igor M, Hetherington, Callum (July (3rd Quarter/Summer) 2007). "Barium silicates of the Berisal Complex: A study in geochronology and rare-gas release systematics" (13 ed., vol. 71, pp. 3336-3347).

Journal Article, Academic Journal (Published)
Gerber, Madeline , Corfu, Fernando , Burke, Kevin , Armstrong, Richard , Ashwall, Lewis , Roberts, R. James , Hetherington, Callum , Schmitz, Mark (July (3rd Quarter/Summer) 2007). "Geochronology of large zircons from nepheline syenite gneisses as constraints on tectonic setting: an example from southern Malawi" (4 ed., vol. 153, pp. 389 - 403).

Journal Article, Academic Journal (Published)
Jercinovic, Michael J, Williams, Michael L, Hetherington, Callum (July (3rd Quarter/Summer) 2007). "The petrological and geochronological frontiers of monazite analysis" (vol. 35, pp. 137-175).

Conference Proceeding (Published)
Jercinovic, Michael J, Williams, Michael L, Dumond, Gregory , Hetherington, Callum (April (2nd Quarter/Spring) 2007). "Microprobe monazite geochronology: Analytical challenges and powerful applications for dating tectonic processes" (1 ed., vol. 39). Geological Society of America, Abstracts with Programs.

Conference Proceeding (Published)
Williams, Michael L, Michalik, Marek , Jercinovic, Michael J, Hetherington, Callum , Budzyn, Bartosz (April (2nd Quarter/Spring) 2007). "Monazite stability as a function of the silicate mineral assemblage in the presence of fluid." (vol. 9). European Geological Union General Assembly 2007, Geophysical Research Abstracts.

Conference Proceeding (Published)
Hetherington, Callum , Jercinovic, Michael J, Dumond, Gregory , Williams, Michael L (April (2nd Quarter/Spring) 2007). "Monazite petrogenesis and geochronology by electron microprobe: Analytical challenges and applications for dating tectonic processes" (vol. 9). European Geological Union General Assembly 2007, Geophysical Research Abstracts.

Conference Proceeding (Published)
Rehnström, Emma , Andersen, Tomas , Hetherington, Callum (January (1st Quarter/Winter) 2007). "U-Pb geochronology of the Tysfjord Granite and the Hundholmen Pegmatite: crystallisation, recrystallisation and ages of exotic U-bearing minerals." (vol. 1). NGF Abstracts and Proceedings.

Conference Proceeding (Published)
Williams, Michael L, Hetherington, Callum , Mahan, Kevin , Jercinovic, Michael J "The mineralogy and petrology of xenotime: a bridge between monazite and zircon" (vol. 30, pp. 74). Mineralogica Polonica.

Conference Proceeding (Published)
Michalik, Marek , Budzyn, Bartosz , Dumond, Gregory , Williams, Michael L, Hetherington, Callum , Jercinovic, Michael J "Increased precision in microprobe monazite geochronology: Implications for evolution of the crystalline rocks from the Silesian ridge (Western Outer Carpathians, Poland)." (vol. 31, pp. 81-84). Mineralogica Polonica.

Conference Proceeding (Published)
Wirth, Richard , Harlov, Daniel E, Hetherington, Callum (July (3rd Quarter/Summer) 2006). "Replacement of monazite by a huttonite component: nature and experiment." (18S ed., vol. 70, pp. A231). Geochimica et Cosmochimica Acta.

Conference Proceeding (Published)
Hetherington, Callum (April (2nd Quarter/Spring) 2006). "Young inclusions in an old host: Dating alteration event through electron-beam techniques." (pp. U41B-07). 2006 AGU Joint Assembly, Baltimore, Program with Abstracts.

Conference Proceeding (Published)
Hetherington, Callum , Harlov, Daniel E (April (2nd Quarter/Spring) 2006). "The role of high pH fluids in facilitating dissolution-reprecipitation reactions in pegmatite xenotime and monazite: Nature and experiment" (vol. 31, pp. 66-67). GAC-MAC Annual Meeting, Montreal, Program with Abstracts.

Conference Proceeding (Published)
Woodard, Jeremy , Hetherington, Callum "The composition of fluorapatite and monazite from the Naantali Carbonatite, southwest Finland: implications for timing and conditions of carbonatite emplacement." Espoo Finland: Litosfääri 2006.

Conference Proceeding (Published)
Dumond, Gregory , Jercinovic, Michael J, Williams, Michael L, Mahan, Kevin , Hetherington, Callum "Microprobe monazite analysis: Integrating composition, texture, and chronology to characterize host-rock tectonics" (7 ed., vol. 38, pp. 49). Geological Society of America, Abstracts with Programs,.

Conference Proceeding (Published)
Hetherington, Callum (April (2nd Quarter/Spring) 2005). "Dissolution-Reprecipitation of Xenotime and Simultaneous Growth of Thorite-Coffinite" (vol. 7, pp. EUG05-A-01659). European Geological Union General Assembly 2005, Geophysical Research Abstracts.

Journal Article, Academic Journal (Published)
Le Bayon, Ronon , Hetherington, Callum (January (1st Quarter/Winter) 2005). "Bulk rock composition: a key to identifying invisible prograde reactions" (vol. 85, pp. 57-67).

Journal Article, Academic Journal (Published)
Nakrem, Hans Arne , Batchelor, Richard , Hetherington, Callum (October (4th Quarter/Autumn) 2004). "The Bjørntvet Quarry metabentonite: A new Silurian correlation tool for the southwest Oslo Region" (4 ed., vol. 84, pp. 239-249).

Conference Proceeding (Published)
Villa, Igor M, Hetherington, Callum (January (1st Quarter/Winter) 2004). "Barium minerals of the Berisal complex, Switzerland: Age, tectonic implications, rare-gas release systematics and general importance for Ar-Ar geochronology" (1 ed., vol. 126, pp. 68-69). GFF.

Journal Article, Public or Trade Journal (Published)
Hetherington, Callum , Graeser, Stefan "Ganterit – ein neues Mineral aus den Walliser Bergen" (vol. 29, pp. 29).

Journal Article, Academic Journal (Published)
Hetherington, Callum , Graeser, Stefan , Giq, Reto (October (4th Quarter/Autumn) 2003). "Composition of barium-rich white micas from the Berisal Complex, Simplon Region, Switzerland" (vol. 41, pp. 1281-1291).

Journal Article, Academic Journal (Published)
Graeser, Stefan , Hetherington, Callum , Mullis, Joseph , Giere, Reto (October (4th Quarter/Autumn) 2003). "The formation of armenite in the Berisal Complex, Simplon Region, Switzerland." (3 ed., vol. 83, pp. 243-259).

Journal Article, Academic Journal (Published)
Giere, Reto , Graeser, Stefan , Hetherington, Callum (October (4th Quarter/Autumn) 2003). "Ganterite, a new barium-dominant analogue of muscovite from the Berisal Complex, Simplon Region, Switzerland" (vol. 41, pp. 1271-1280).

Conference Proceeding (Published)
Hetherington, Callum (April (2nd Quarter/Spring) 2003). "Calcite crystal growth at the Dalen-Kjørholt limestone mine, southwest Oslo Region" (pp. 84). Vancouver Canada: GAC-MAC-SEG Joint Meeting, Program with Abstracts.

Conference Proceeding (Published)
Nakrem, Hans Arne , Davies, N , Batchelor, Richard , Hetherington, Callum (January (1st Quarter/Winter) 2003). "The Bjørntvet Brudd metabentonite" (vol. 1, pp. 41). NGF Abstracts and Proceedings.

Journal Article, Academic Journal (Published)
Armbruster, Thomas , Berlepsch, Peter , Gnos, Edwin , Hetherington, Callum "Crystal chemistry and structure refinements of barian muscovites from the Berisal Complex, Simplon region, Switzerland" (3 ed., vol. 82, pp. 537-548).

 

 

Presentations
Hetherington, Callum , Bennett, Alexia , Daniels, Zachary , Gonzales, Angelyna , Godfrey, J , Miller, Jones , Henges, Nora , Martinez, Tony Joe, Crabbe, Tanner , Annual Meeting of the Geological Society of America, "30-years of economic and community change in the provinces of Limpopo and Mpumalanga: the impact of Pt and Cr mining in the eastern bushveld complex," Geological Society of America, Pittsburgh. (October 2023).

Roberts, R J, Werts, Kevin , Ahern, Shannon , Hetherington, Callum , Fischer, Emily , Annual Meeting of the Geological Society of America, "Magnetite trace element compositions from magnetite “pipes” in the upper zone of the Bushveld Complex, South Africa. ," Geological Society of America, Pittsburgh. (October 2023).

Hetherington, Callum , Fischer, Emily L, Annual Meeting of the Geological Society of America, "Magnetite trace element compositions in adjacent magnetitite- and silicate-layers in the bushveld complex," Geological Society of America, Pittsburgh. (October 2023).

Hetherington, Callum , Van Nostrand, Maria , Annual Meeting of the Geological Society of America, "Dissolution-reprecipitation reactions in the Deadman Peak Pluton: Crystallization to sub-solidus fluid processes recorded by amphibole," Denver, CO. (October 2022).

Roberts, R James, Britt, Tawnee , Hetherington, Callum , Annual Meeting of the Geological Society of America, "Apatite in the Upper Zone of the Bushveld (Western Limb)- Evidence for a rejuvenated magma at the height of layer 21?," Denver, CO. (October 2022).

Ahern, Shannon , Hetherington, Callum , Annual Meeting of the Geological Society of America, "Geochemical signatures of mineralized magnetite pipes and their relationship to the petrogenesis of the Bushveld Complex, South Africa.," Denver, CO. (October 2022).

Blackburn, Evan B, Martinez, Tony Joe, Bennett, Alexia , Hetherington, Callum , Daniels, Z , Schultze, Edward , Edwards, Camden , Annual Meeting of the Geological Society of America, " Creating multidisciplinary scientists and communicating Geoscience to Gen-Z audiences.," Denver, CO. (October 2022).

Perkins, Katie , Hetherington, Callum , Blackburn, Evan B, Crapo, Tristanna , Fischer, Emily , Rodriguez, T , Fokar, Lamya , Martinez, Tony Joe, Arif, Rauf , Ahern, Shannon , Gifford, Stacey , Annual Meeting of the Geological Society of America, "Integrating story-telling skills into research experiences to increase impact of outreach," Portland, OR. (October 2022).

Hetherington, Callum , Roberts, Richard James, Britt, Tawnee , EGU General Assembly, "Apatite in the Upper Zone of the Bushveld (Western Limb)- evidence for a rejuvenated magma at the height of Layer 21?," European Geosciences Union, Vienna, Austria. (May 2022).

Hetherington, Callum , Roberts, R James, Fischer, Emily , Annual Meteing of the Geological Society of America, "Trace element compositions of magnetite layers and pipes in the eastern limb of the Bushveld Complex, South Africa," Portland, Oregon. (October 2021).

Leib, Susan , Hetherington, Callum , Barnes, Calvin G, Stowell, Harold , Bollen, Elizabeth , Annual Meeting of the Geological Society of America, "Petrochronology of the Gold Flat Amphibolite and the Role of High-Grade Metamorphism," Portland, OR. (October 2021).

Hetherington, Callum , McCausland, Phil , Flemming, Roberta , Li, Yaozhu , GAC-MAC Annual Meeting, "Shocked crystal misorientation quantified by 2D XRD strain-related mosaicity and EBSD unit segment length.," Mineralogical Association of Canada, London, ON. (May 2021).

Flemming, Roberta L., Li, Yauzhu , Hetherington, Callum , McCausland, Phil J.A., GAC-MAC Annual Meeting, "Shocked crystal misorientation quantified by 2D XRD strain-related mosaicity and EBSD unit segment length," London, ON. (April 2021).

Hetherington, Callum , Leib, Susan , Yoshinobu, Aaron , GSA Connects On-line (Annual Society Meeting), "Rotated prograde garnet with rutile demonstrate high-grade Nevdan metamorphism in overly thickened continental crust in the central Klamath mountains," Geological Society of America, On-line. (October 2020).

Hetherington, Callum , "The petrochronology of monazite: EPMA, LA-ICPMS and their application to dating events and processes," Tianjin Center, China Geological Survey, Tianjin. (November 1, 2019).

Hetherington, Callum , "A tale of two pegmatites: autometasomatism versus partial melting and the formation of uranium minerals," Beijing Research Institute for Uranium Geology, Beijing. (October 31, 2019).

Backus, Ethan , Hetherington, Callum , Analysis. interpretation and applications of orthophosphate accessory minerals, China University of Geosciences, Beijing, Beijing. (October 28, 2019).

Barnes, Calvin G, Hetherington, Callum , Leib, Susan E., Annual Meeting of the Geological Society of America, "Equilibrium-disequilibrium (metamorphic) assemblages in the Rattlesnake Creek Terrane: piecing together the tectonic history of the Central Klamath Mountain Province.," Phoenix, AZ. (September 24, 2019).

Backus, Ethan , Hetherington, Callum , Annual Meeting of the Geological Society of America, "Calculating melt compositions from mineral trace element compositions: a case study from the Kentallen clinopyroxene-olivine monzonite," Phoenix, AZ. (September 24, 2019).

Hetherington, Callum , Backus, Ethan , Annual Meeting of the Geological Society of America, "Metapelites and granitic intrusions of the Angel Lake cirque, Ruby Mountains-East Humboldt Range metamorphic core complex: a geochronological and textural study of zircon and monazite," Geological Society of America, Phoenix, AZ. (September 23, 2019).

Hetherington, Callum , Maute, Donald , Annual Meeting of the Geological Society of America, "Residual liquid origins of Fe-Ti-Zr mineralization in the Raftsund Intrusion, Årsteinen, Lofoten-Vesterålen archipelago, northern Norway – insight from mineral trace element compositions and macro to microscale textures.," Phoenix, AZ. (September 23, 2019).

Backus, Ethan , Hetherington, Callum , Annual Meeting of the Geological Society of America, "Contrasting element transport mechanisms during porphyroblast growth in heterogeneous matrices," Geological Society of America, Phoenix, AZ. (September 23, 2019).

Newton, Taylor , Hetherington, Callum , Annual Meeting of the Geological Society of America, "A textural investigation of the Goldie Lamprophyre, Fremont County, Colorado," Geological Society of America, Phoenix, AZ. (September 22, 2019).

Keathley, Danielle E., Hetherington, Callum , Annual Meeting of the Geological Society of America, "GEOCHEMICAL CHARACTERIZATION OF A FEEDER-DIKE SYSTEM IN THE SEILAND IGNEOUS COMPLEX, NORTHERN NORWAY: IMPLICATIONS FOR GEOTECTONIC ENVIRONMENT OF EMPLACEMENT," Geological Society of America, Seattle. (October 2017).

Hetherington, Callum , Barnes, Calvin G, Fuston, Spencer L., Annual Meeting of the Geological Society of America, "GEOCHEMISTRY AND PETROGRAPHY OF THE ASHLAND PLUTON, KLAMATH MOUNTAINS, NORTHERN CALIFORNIA AND OREGON," Geological Society of America, Seattle. (October 2017).

Hetherington, Callum , Backus, Ethan , "Textural and Geochemical Analysis of Garnet Porphyroblasts in the Castner Marble, West Texas, USA," Sandia National Labs - Carlsbad, Carlsbad, NM. (January 2017).

Hetherington, Callum , Backus, Ethan , Geological Society of America Annual Meeting, "TEXTURAL AND GEOCHEMICAL ANALYSIS OF GARNET PORPHYROBLASTS IN THE CASTNER MABLE, WEST TEXAS, USA," Geological Society of America, Denver. (September 2016).

Hetherington, Callum , Washburn, Alex , Geological Society of America Annual Meeting, "Trace element signatures in carbonates from calc-silicate rocks in the thermal aureole of the Ballachulish Igneous Complex," Geological Society of America, Baltimore, MD. (November 2015).

Hetherington, Callum , Backus, Ethan , Geological Society of America Annual Meeting, "Textural and EPMA geochronology of monazite in metapelites from the thermal aureole of the Ballachulish Igneous Complex, Scotland.," Geological Society of America, Baltimore, MD. (November 2015).

Hetherington, Callum , Barnes, Calvin G, Backus, Ethan , Geological Society of America Annual Meeting, "The role of fluids in mobilizing the crustal column beneath the Ruby Mountains-East Humboldt Range metamorphic core complex," Geological Society of America, Baltimore, MD. (November 2015).

Hetherington, Callum , West Texas Geological Society Monthly Meeting, "The Porosity and Permeability Response to Matrix Acidification in Oil and Gas Producing Mudstones," West Texas Geological Society, Midland, TX. (November 10, 2015).

Hetherington, Callum , Panhandle Geological Society Regular Monthly Meeting, "The Porosity and Permeability Response to Matrix Acidification in Oil and Gas Producing Mudstones," Panhandle Geological Society, Amarillo, TX. (September 3, 2015).

Hetherington, Callum , Deans, Jeremy , Roberts, R. James, Geological Society of America Southeastern Section Annual Meeting, "Revisting pressure-temperature-time paths for the Geotectonic history, emplacement and metamorphism of the Seiland Igneous Province, Norway," Geological Society of America, Chattanooga, TN. (March 20, 2015).

Hetherington, Callum , Nguyen, Stephen , Geological Society of America Southeastern Section Annual Meeting, "Predicting partial-melt sources and compositions in the Ruby Mountains-East Humboldt Range through Bulk-Rock Compositional Modelling," Geological Society of America, Chattanooga, TN. (March 19, 2015).

Hetherington, Callum , Garnett, Matthew , Backus, Ethan , Geological Society of America Southeastern Section Annual Meeting, "Quantifying the role of fluid as related to melt movement in the Chaotic Zone of the Thermal Aureole of the Ballachulish Igneous Complex, Scotland. ," Geological Society of America, Chattanooga, TN. (March 19, 2015).

Hetherington, Callum , Olinger, Danielle , Annual Meeting of the Geological Society of America, "Quantifying the role of water in the migmitization of metapelitic units of the Ballachulish Igneous-Metamorphic Complex using phase diagrams.," Geological Society of America, Denver, CO. (October 2013).

Rachel, Beane J., Hetherington, Callum , Watkins, Trudy , Annual Meeting of the Geological Society of America, "Crystal preferred orientation in quartz from the aureole of the Priest Pluton: distribution of microfabrics and impact on thermal conductivity," Geological Society of America, Denver, CO. (October 2013).

Hensley, Stanley , Hetherington, Callum , Annual Meeting of the Geological Society of America, "Lithological correlation with trace element abundances and monazite stability: implications for fluid availability in the metamorphic aureole of the Ballachulish Igneous Complex.," Geological Society of America, Denver, CO. (October 2013).

Hetherington, Callum , Husdal, Tomas , GAC-MAC Joint Meeting, "400 Ma dates in a rare element NYF-pegmatite from Stetind, Nordland, Norway: Recrystallized Proterozoic assemblages or A-type pegmatite-emplacement in overly-thickened crust at a continental margin? ," Geological Association Canada and Mineralogical Association Canada, Winnipeg. (May 2013).

Hetherington, Callum , Barnes, Calvin G, , Ryan A. Berry, Jordan, Jordan , Weiss, Rachel , Geological Society of America, South Central Section Annual Meeting, "Correlation of the Rogue Volcanic and Chetco Intrusive Complex in the Klamath Mountains, SW Oregon," Geological Society of America, Austin. (March 2013).

Berg, Jordan , Hetherington, Callum , Annasiwatta, Annasi Wattege Chandika , Watkins, Trudy L., AGU Fall Meeting, "Thermal conductivity in deformed quartzites: the role of mineral preferred orientation," American Geophysical Union, San Francisco. (December 2012).

Romanoski, Anthony , Cottle, John M, Barnes, Calvin G, Hetherington, Callum , Arendale, Avery H., Annual Meeting of the Geological Society of America, "ISOTOPIC EVIDENCE FOR CHANNEL FLOW DRIVEN LOWER CRUSTAL REFERTILIZATION BENEATH THE RUBY MOUNTAIN – EAST HUMBOLDT METAMORPHIC CORE COMPLEX," GSA, Charlotte, SC. (November 2012).

Hetherington, Callum , Invited Seminar, "Refining the magmatic history of a metamorphic core complex by chemical abrasion and in situ geochronology of accessory minerals," University of St. Andrews, St. Andrews, Scotland. (June 6, 2012).

Mills, Troy , Watkins, Trudy L., Hetherington, Callum , South West Section AAPG Annual Meeting, "Quartz Preferred Orientation and its Impact on Thermal Anisotropy in Sandstone and Quartzite," AAPG, Forth Worth, TX. (May 2012).

Hetherington, Callum , Moore, Lauran M., South West Section AAPG Annual Meeting, "Cation charge controls on calcite crystal size and morphology: potential impact on reservoir rock cementation, porosity and permeability," AAPG, Forth Worth, TX. (May 2012).

Gonzales, Alexander , Hetherington, Callum , The 2013 AAPG Southwest Section Meeting, "Quantifying the Mineralogical and Compositional Response of Shale Oil and Gas Rocks to Matrix Acidification ," AAPG, Fredericksburg, TX. (April 2012).

Hetherington, Callum , Tectonics Study Group, "The multi-stage history of magma production and emplacement in the crustal column beneath the Ruby Mountains-East Humboldt Range metamorphic core complex, Nevada.," Univeristy California Santa Barbara - Earth Sciences, Santa Barbara, CA. (March 7, 2012).

Hetherington, Callum , Cottle, John M, Barnes, Calvin G, Romanoski, Anthony , Coint, Nolwenn , Fall Meeting, American Geophysical Union, "The Impact of Chemical Abrasion on Trace Element Analysis of Zircon by In Situ Micro-Analytical Techniques," American Geophysical Union, San Francisco. (December 2011).

Hetherington, Callum , Tenure Academy, "Surviving the 3rd Year Review," TTU TLPDC, TTU Campus, Lubbock. (November 16, 2011).

Hetherington, Callum , Communicating with the Net Generation, "What is successful mentoring?," TTU TLPDC, TTU Campus, Lubbock. (October 19, 2011).

Cottle, John M, Barnes, Calvin G, Hetherington, Callum , Arendale, Avery H., Joint Rocky Mountain - Cordillerian Section Meeting, "Constraining the Onset of Cretaceous Peraluminous Magmatism in the Ruby Mountains, Nevada," Geological Society of America, Logan, UT. (May 2011).

Ward, Charles A., Hetherington, Callum , Joint Rocky Mountain - Cordillerian Section Meeting, "Greenstone rocks in the Mimbres valley, central New Mexico: geological significance and archaeological provenance," Geological Society of America, Logan, UT. (May 2011).

Price, Nancy A., Horton, Brian , Mills, Troy J., Hetherington, Callum , Geological Society of America South-Central Sectional Meeting, "Quartz Preferred Orientation and its Impact on Thermal Anisotropy in Sandstone and Quartzite," Geological Society of America, New Oreleans, LO. (March 2011).

Horton, Brian , Hetherington, Callum , National Conference on Undergraduate Research, "Quartz Preferred Orientation and its Impact on Thermal Anisotropy in Sandstone and Quartzite," Ithaca, NY. (March 2011).

Hetherington, Callum , University of Texas El Paso Seminar Series, "Fluids and their role in accessory mineral texture development," University of Texas El Paso, El Paso, TX. (February 2011).

Hetherington, Callum , Shell Seminar Series, "From detritus to diagenesis: the role of accessory phase assemblages and textures in provenance studies.," University of Oklahoma, School of Energy, Norman, OK. (December 2010).

Hetherington, Callum , McLachlin, Brian Rex, 2010 GSA Denver Annual Meeting, "ACCESSORY MINERAL TEXTURE DEVELOPMENT AS A FUNCTION OF LITHOLOGY: A CASE STUDY FROM THE BALLACHULISH IGNEOUS COMPLEX METAMORPHIC AUREOLE," Geological Society of America, Denver, CO. (October 2010).

Barnes, Calvin G, Marko, W T, Oalmann, J A, Hetherington, Callum , Geological Society of America Annual Meeting, "Thermodynamic modeling of metsedimentary rocks and diatextite, Helgeland Nappe Complex, Nordland, Norway," GSA, Portland, OR. (October 2009).

Hetherington, Callum , "Monazite and xenotime reactivity in common geological fluids: trace element analysis, geochronology and monitoring geologic processes," Miami University, Oxford, OH. (April 2008).