@article{oai:shizuoka.repo.nii.ac.jp:00000388,
 author = {Courtney, Susan F.},
 journal = {Geoscience reports of Shizuoka University},
 month = {Mar},
 note = {application/pdf, Clear and chalky varieties of gismondine are described from vesicles and small dykelets penetrating a basic andesite flow in the Aranga area of Northland, New Zealand. X-ray diffraction, Fourier transform infra-red and thermal data are used to characterise these two varieties ( clear and chalky). Results show that despite differences in physical appearance there appears to be no significant chemical difference between the two varieties. However, the chalky variety contains* more low-temperature water, has more Al and less alkalies than the clear variety.},
 pages = {71--74},
 title = {Gismondine and Associated Zeolites from Aranga, Northland, New Zealand(MEMORIAL VOLUME TO THE LATE PROFESSOR TERUHIKO SAMESHIMA)},
 volume = {20},
 year = {1994}
}