* Preliminary survey results [#j020a1dc]
-not available

* Survey Sites [#sa864edb]
- &ref(千葉県銚子付近_map_20110313_電中研.pdf);



* Photograph [#k77c9d22]

- Choshi to Hasunuma: Central Research Institute of Electric Power Industry([[https://picasaweb.google.com/masafumi.matsuyama/20110312?authkey=Gv1sRgCNn_qsv729_btwE&feat=directlink#]])

- https://picasaweb.google.com/masafumi.matsuyama/20110312?authkey=Gv1sRgCNn_qsv729_btwE&feat=directlink#
Choshi to Hasunuma: Central Research Institute of Electric Power Industry