Lamproite dykes in the Napier Complex at Tonagh Island, Enderby Land, East Antarctica

• Main Authors: Miyamoto, Tomoharu, Grew, Edward S., Sheraton, John W., Yates, Martin G., Dunkley, Daniel J., Carson, Christopher J., Yoshimura, Yasutaka, Motoyoshi, Yoichi
• Language: English
• Published: National Institute of Polar Research 2000
• Subjects: lamproite; Enderby Land; Rb-Sr geochronology; magma origin; Pan African; East Antarctica; Queen Maud Land; Napier; Tonagh Island; Antarc*; Antarctica; Polar geoscience
• Online Access: https://nipr.repo.nii.ac.jp/record/3065/files/KJ00000044182.pdf; https://doi.org/10.15094/00003065; https://nipr.repo.nii.ac.jp/records/3065

P(論文) Lamproite dykes, discovered during JARE-40, form NS-trendmg, subvertical sheets over a 2 km distance in southeastern Tonagh Island They range from a few centimeters to one meter in thickness and up to several meters in length The lamproite is holocrystalline and consists dominantly of ferrian...