The petrology and geochemistry of intrusions at selected nunataks in the Ahlmannryggen and Giaeverryggen, western Dronning Maud Land, Antarctica.

• Main Author: Krynauw, Johannes Reynhardt.
• Other Authors: Hunter, Donald Raymond., Wilson, Allan H.
• Format: Thesis
• Language: English
• Published: 2014
• Subjects: Geology; Stratigraphic > Precambrian; Theses > Geology; Ahlmannryggen; Annandagstoppane; Borgmassivet; Dronning Maud Land; Forstefjell; Juletoppane; Krylen; Ritscherflya; Robertskollen; Antarc*; Antarctica
• Online Access: http://hdl.handle.net/10413/11570

Thesis (Ph.D.)-University of Natal, Pietermaritzburg, 1986. The mid-Proterozoic Borgmassivet intrusions of western Dronning Maud Land intrude Archaean granites and a volcano-sedimentary sequence, the Ritscherflya Supergroup. They are SiO2-rich ultramafic to mafic tholeiitic rocks which occur as laye...