Authors: PETERSEN OV MICHEELSEN HI TOFT PC JOHNSEN O MEDENBACH O

Citation: Ov. Petersen et al., FERSMITE FROM THE ILIMAUSSAQ ALKALINE COMPLEX, SOUTH GREENLAND, Neues Jahrbuch fur Mineralogie Monatshefte, (7), 1998, pp. 328-336

Authors: PETERSEN OV FOCKENBERG T TOFT PC RATTAY M

Citation: Ov. Petersen et al., NATROPHOSPHATE FROM THE ARIS PHONOLITES, WINDHOEK, NAMIBIA, Neues Jahrbuch fur Mineralogie Monatshefte, (11), 1997, pp. 511-517