stripes
Occurrence number:
102-00-015
Country:
Madagascar
Location:
Longitude: 46.95, Latitude: -20.45
Carbonatite:
No
Nepheline syenite dykes are indicated on the 1:500,000 geological map (Besairie, 1969a) as occurring at three localities in the Ambatofinandrahana igneous complex. No description of these dykes has been found.
References:
BESAIRIE, H. 1969a. Carte Géologique. Feuille 5. Tananarive. 1:500,000. Service Géologique de Madagasikara, Tananarive.
Location: