@article{oai:aue.repo.nii.ac.jp:00004766, author = {星, 博幸}, journal = {名古屋地学}, month = {Mar}, note = {text, A Middle Miocene andesite sillin the western part of the Shitara area (Kuroze, Shinshiro City, Aichi Prefecture) has a stable remanent magnetization (RM) of normal polarity. A site-mean characteristic RM direction (D = 357.6°,I = 36.5°,a95 = 4.2°)was calculated from six sample directions determined by principal component analysis of stepwise thermal and alternating-field demagnetization results. Single domain-like magnetite or Ti-poor titanomagnetite carries this stable RM, inferred from a variety of rock magnetic experiments including analyses of isothermal and anhysteretic RMs (IRM, ARM). The direction is interpreted as the primary thermal RM (TRM) acquired during initialcooling.}, pages = {21--30}, title = {愛知県新城市玖老勢地区に産する中期中新世安山岩岩床の古地磁気と岩石磁気}, volume = {74}, year = {2012} }