@article{CTT100652351,
  author = {Seiko Yamasaki* and Ryotaro Sawada and Ayako Ozawa and Takahiro Tagami and Yumiko Watanabe and Eiichi Takahashi},
  title = {Unspiked K–Ar dating of koolau lavas, Hawaii: Evaluation of the influence of weathering/alteration on age determinations,},
  journal = {Chemical Geology},
  year = 2011,
}