Field Trip 1
FIELD TRIP 1 Wellington Fault: Neotectonics and Earthquake Geology of the Wellington-Hutt Valley Segment John Begg1 Robert Langridge1 Russ Van Dissen1 Timothy Little2 1 GNS Science, Lower Hutt 2 Victoria University of Wellington - photo caption - Fault-line scarp of Wellington-Hutt Valley segment of the Wellington Fault. View looking NE, with Thorndon in foreground, Wellington Harbour (Port Nicholson) in middle distance, and Hutt Valley in background. Photo: Annie Douglas. - bibliographic reference - Begg, J., Langridge, R., Van Dissen, R., Little, T., 2008, Field Trip 1 – Wellington Fault: neotectonics and earthquake geology of the Wellington-Hutt Valley segment. Geological Society of New Zealand GeMoSisccienllcaense o’0u8s PFuieblldic Tartiiopn G 1u24idBe.s G eBoesgcgie, nLcaens g’r0i8d g-e G, Veoalno gDicisasle Sno &ci eLtyit tolef N eWwe Zlleinaglatondn, FNaeuwlt Z 5e aland Geophysical Society, New Zealand Geochemical & Mineralogical Society joint annual conference field trip guide, 23 Nov., 2008, Wellington, New Zealand: p. 5-67. Neotectonics and Earthquake Geology of the Wellington-Hutt Valley Segment Trip Summary This all-day fieldtrip encompasses visits to key localities along the Wellington-Hutt Valley Segment of the Wellington Fault (Fig. 1) including, especially, sites where recent investigations have yielded new insights into the fault’s rupture history and behaviour. We will examine and discuss its scarp and late Quaternary surface displacements, its relationship to the Hutt Valley basins, and the expression of its fault zone in bedrock. Visited sites will include, depending on weather and time constraints, some combination of the following (south to north): Te Kopahou/Long Gully, Thorndon overbridge, Petone foreshore, Te Mome Road (fault scarp through Lower Hutt), Manor Park, Trentham Memorial Park, California Park/Harcourt Park, Te Marua, Stuart Macaskill Lakes, and Kaitoke.
[Show full text]