Annual Conference of the Geoscience Society of New Zealand 7th Symposium of IGCP 632: Continental Crises of the Jurassic Field Trip 6 Friday 30th November–Thursday 6th December 2018 Jurassic sequences of the North Island Leaders: Hamish Campbell1 and Neville Hudson2 With contributions from Ian Raine1 and Donald MacFarlan3 1GNS Science (
[email protected];
[email protected]) 2University of Auckland (
[email protected]) 3MacFarlan Geological Services (
[email protected]) Bibliographic reference: Campbell HJ, Raine JI, MacFarlan DAB, Hudson N 2018. Jurassic sequences of the North Island (FT6). In: Sagar MW, Massiot C, Hopkins JL eds. Field Trip Guides: Geosciences 2018, Napier, New Zealand. Geoscience Society of New Zealand Miscellaneous Publication 151B, 42 p. Cover image: Conglomerate and sandstone within Opango Formation, Newcastle Group, Murihiku Supergroup (Murihiku Terrane). Near Ururoa Point, south of Te Maika, west coast North Island. Age: Ururoan Stage, Toarcian. To be visited on Day 5. Photo: Hamish Campbell. Geoscience Society of New Zealand Miscellaneous Publication 151B ISBN: 978-0-473-45948-2 ISSN (online): 2230-4495 1 CONTENTS CONTENTS ............................................................................................................................................... 2 OVERVIEW ............................................................................................................................................... 4 Basement geology of New Zealand (Figs 1, 2) (modified from Adams et al. 2007,