Presentations at international conferences as the principal speaker

1. Yamamoto, Y., Mochizuki, N., Shibuya, H., Tsunakawa, H. [Invited Talk]
   Tsunakawa-Shaw method - an absolute paleointensity technique using alternating field demagnetization
   American Geophysical Union Fall Meeting, Moscone Convention Center, USA (Dec, 2015)
   
   
2. Yamamoto, Y., Yamazaki, T., Oda, H. Paleomagnetic and rock magnetic study of IODP Site U1408 in the Northwest Atlantic - toward the high-resolution relative paleointensity estimate during the middle Eocene
   American Geophysical Union Fall Meeting, Moscone Convention Center, USA (Dec, 2015)
   
   
3. Yamamoto, Y., Torii, M., Natsuhara, N.
   Archeointensity study on baked clay samples taken from the reconstructed ancient kiln: implication for validity of the Tsunakawa-Shaw paleointensity method
   International Union of Geodesy and Geophysics (IUGG), Prague, Czech Republic (June, 2015)
   
   
4. Yamamoto, Y., Yamazaki, T., Acton, G., Richter, C., Guidry, E., Ohneiser, C.
   Palaeomagnetic Study of IODP Sites U1331 and U1332 in the Equatorial Pacific - extending Relative Geomagnetic Palaeointensity Observations Through the Oligocene and into the Eocene
   AOGS 11th Annual Meeting, Sapporo, Japan (August, 2014)
   
   
5. Yamamoto, Y., Torii, M., Natsuhara, N., Nakajima, T.
   Tsunakawa-Shaw paleointensity experiments on baked clay samples taken from the reconstructed ancient kiln
   International Association of Geomagnetism and Aeronomy (IAGA), Merida, Mexico (August, 2013)
   
   
6. Yamamoto, Y., Yamazaki, T.
   First 23-41 Ma relative geomagnetic paleointensity records in the equatorial Pacific
   Japan Geoscience Union Meeting, Makuhari Messe, Japan (May, 2013)
   
   
7. Yamamoto Y., Hatakeyama, T.
   Geomagnetic field intensity inferred from 3-6 Ma lava sequences in Sudurdalur area, Iceland
   American Geophysical Union Fall Meeting, Moscone Convention Center, USA (Dec, 2012)
   
   
8. Yamamoto Y., Mochizuki N., and Tsunakawa H.
   Kakioka observatory data contribution to paleomagnetism
   Japan Geoscience Union Meeting, Makuhari Messe, Japan (May, 2012)
   
   
9. Yamamoto Y., Acton, G., Channell, J.E.T., Palmer, E.C., Richter, C., Yamazaki, T.
   Paleomagnetic and rock magnetic study of the IODP Site U1332 sediments - relative paleointensity during Eocene and Oligocene
   American Geophysical Union Fall Meeting, Moscone Convention Center, USA (Dec, 2011)
   
   
10. Yamamoto Y. and Hill, M.
    Preliminary application of the microwave LTD-DHT Shaw method to old Icelandic samples
    International Union of Geodesy and Geophysics (IUGG), Melbourne, Australia (July, 2011)
    
    
11. Yamamoto Y., Yamazaki T., Acton G., Channell J.E.T., Evans H., Ohneiser C. and Richter C.
    Paleomagnetic study of the Site U1332 sediments - relative paleointensity of the geomagnetic field during Eocene and Oligocene
    IODP Expedition 320/321 post cruise meeting, Paris, France (April, 2011)
    
    
12. Yamamoto Y., and IODP Expedition 320/321 Scientific Party
    Paleomagnetic and rock magnetic studies of basement basalts recovered during IODP Expeditions 320/321
    American Geophysical Union Fall Meeting, Moscone Convention Center, USA (Dec, 2010)
    
    
13. Yamamoto Y., Shibuya H., Tanaka H., and Hoshizumi H.
    First absolute paleointensity record of the Iceland Basin geomagnetic excursion found in Unzen Volcano, Japan, and the dipolar nature of the excursion
    Western Pacific Geophysics Meeting, American Geophysical Union, Taipei, Taiwan (June, 2010)
    
    
14. Yamamoto Y. [Invited Talk]
    High temperature oxidation of titanomagnetite grains and its possible influence to Thellier paleointensity determinations
    International Association of Geomagnetism and Aeronomy (IAGA), Sopron, Hungary (August, 2009)
    
    
15. Yamamoto Y., Lee Y.S., and Kodama K.
    Absolute paleointensity from ca. 5 Ma Jinchonri basalt in Baekryeongdo Island, the furthest north part of South Korea
    International Association of Geomagnetism and Aeronomy (IAGA), Sopron, Hungary (August, 2009)
    
    
16. Yamamoto Y., and Hoshi H.
    Paleomagnetic and rock magnetic studies of the Sakurajima 1914 and 1946 andesitic lavas from Japan: A comparison of the LTD-DHT Shaw and Thellier paleointensity methods
    2008 International Conference on Rock Magnetism and its Earth Science Applications, Corsica, France (4 June 2008).
    
    
17. Yamamoto Y., Mochizuki N. and Tsunakawa H. [Invited Talk]
    Introduction of the LTD-DHT Shaw method and its application to historical and older volcanic rocks
    American Geophysical Union Fall Meeting, Moscone Convention Center, USA (Dec, 2007)
    
    
18. Yamamoto Y. and Shaw J.
    Development of the microwave LTD-DHT Shaw method for absolute paleointensity determination
    American Geophysical Union Fall Meeting, Moscone Convention Center, USA (Dec, 2007)
    
    
19. Yamamoto Y. and Shaw J.
    Development of the microwave LTD-DHT Shaw method
    International Union of Geodesy and Geophysics (IUGG), Perugia, Italy (July, 2007)
    
    
20. Yamamoto Y.
    Earth's dipole moment determined by the LTD-DHT Shaw method for the last 5 million years
    Magnetic Interactions 2007 meeting, University of Cambridge, United Kingdom (Jan, 2007)
    
    
21. Yamamoto Y., Tanaka H., Shibuya H., Hoshizumi H., and Uto K.
    Absoulte Paleointensities From the Unzen Volcano, Japan - Paleointensity Variation During the Last 500 Kyr
    American Geophysical Union Fall Meeting, Moscone Convention Center, USA (Dec, 2006)
    
    
22. Yamamoto Y.
    Geomagnetic field intensity during the last 5 Myr deduced by the LTD-DHT Shaw method
    Japan Geoscience Union Meeting, Makuhari Messe, Japan (May, 2006)
    
    
23. Yamamoto Y.
    Comparative study of the Thellier and LTD-DHT Shaw methods: some paleointensity results from same paleomagnetic cores
    Japan Geoscience Union Meeting, Makuhari Messe, Japan (May, 2006)
    
    
24. Yamamoto Y., and Hoshi H.
    Paleointensity study of the historical andesitic lava flows: LTD-DHT Shaw and Thellier paleointensities from the Sakurajima 1914 and 1946 lavas in Japan
    American Geophysical Union Fall Meeting, Moscone Convention Center, USA (Dec, 2005)
    
    
25. Yamamoto Y., and Hoshi H.
    Paleointensity study of the historical andesitic lava flows: LTD-DHT Shaw and Thellier paleointensities from the Sakurajima 1914 and 1946 lavas in Japan
    International Association of Geomagnetism and Aeronomy (IAGA), Toulouse, France (July, 2005)
    
    
26. Yamamoto Y., Yamazaki T., Kanamatsu, T., Mishima, T., and Aoki K.
    Relative paleointensity variation during the last 300 kyrs in the Northwestern Pacific region
    American Geophysical Union Fall Meeting, Moscone Convention Center, USA (Dec, 2004)
    
    
27. Yamamoto Y., Tanaka H. and Yamazaki T.
    Absoulte Paleointensities From 21-84 ka Ontake Volcanic Rocks, Japan - Evidence For Excursion At 80 ka
    American Geophysical Union Fall Meeting, Moscone Convention Center, USA (Dec, 2003)
    
    
28. Yamamoto Y., Tanaka H. and Yamazaki T.
    Paleointensity results from 21-84 ka Ontake volcanic rocks - evidence for excursion at 80 ka
    International Union of Geodesy and Geophysics (IUGG), Sapporo, Japan (July, 2003)
    
    
29. Yamamoto Y., Uto K., Sudo M. and Tsunakawa H.
    Past 5 Ma geomagnetic field intensities inferred from the paleomagnetism of the Society Islands, French Polynesia
    International Union of Geodesy and Geophysics (IUGG), Sapporo, Japan (July, 2003)
    
    
30. Yamamoto Y.
    Possible Overestimation of Absolute Paleointensity Data for the Last 5 Ma
    Chapman Conference on Timescales of the Geomagnetic Field, University of Florida, Gainesville, USA (Mar, 2003)
    
    
31. Yamamoto Y., Uto K., Sudo M. and Tsunakawa H.
    Past 5 Ma geomagnetic field intensities inferred from the paleomagnetism of the Society Islands, French Polynesia
    American Geophysical Union Fall Meeting, Moscone Convention Center, USA (Dec, 2002)
    
    
32. Yamamoto Y., Shimura K., Uto K., Tsunakawa H., Kogiso T. and Oda H.
    The past 5 Ma paleosecular variation and mean field of the Society Islands in French Polynesia
    International Association of Geomagnetism and Aeronomy (IAGA), Hanoi, Vietnam (Aug, 2001)
    
    
33. Yamamoto Y., Tsunakawa H. and Shibuya H.
    Reliability of the paleointensity determinations for the TCRM-affected volcanics
    International Association of Geomagnetism and Aeronomy (IAGA), Hanoi, Vietnam (Aug, 2001)
    
    
34. Yamamoto Y., Shimura K., Uto K., Tsunakawa H. and Kogiso T.
    The Past 5 Ma Paleosecular Variation and Mean Field of the Society Islands in French Polynesia
    American Geophysical Union Fall Meeting, Moscone Convention Center, USA (Dec, 2000)