Research paper

Comparing intrarift and border fault structure in the Malawi Rift: Implications for normal fault growth

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Title
Comparing intrarift and border fault structure in the Malawi Rift: Implications for normal fault growth
Content partner
University of Otago
Collection
Otago University Research Archive
Description

Early stages of normal fault growth are seldom described using field observations of active normal faults. Here we first estimate the displacements of active border and intrarift faults in the Zomba Graben in the low extension (< 10 %) Malawi Rift, and then quantify micro-to macroscale fault damage and mineralisation associated with their surface exposures. The 22 km long Mlunguzi and 39 km long Chingale Step intrarift faults have fault zones 4–52 m wide. In contrast, we estimate the fault zo...

Format
Research paper
Research format
Scholarly text / Journal article
Thesis level
Article
Date created
2022-12-01
Creator
Carpenter, Manon / Williams, Jack / Fagereng, Åke / Wedmore, Luke N. J. / Biggs, Juliet / Mphepo, Felix / Mdala, Hassan / Dulanya, Zuze / Manda, Blackwell
URL
https://hdl.handle.net/10523/42392
Related subjects
Continental rifts / Fault zone structure / Malawi Rift / Microstructures / Normal faults

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