2004, Taupo (MP117A)
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Geological Society of New Zealand New Zealand Geophysical Society 26th New Zealand Geothermal Workshop 6th - 9th December 2004 Great Lake Centre Taupo Programme & Abstracts Organising Committee Vern Manville (Convenor) Diane Tilyard (Administration and right-hand) Paul White, Chris Bromley, Shane Cronin, Ian Smith, Stuart Simmons (Science Programme) Brent Alloway (Sponsorship) Geoff Kilgour, Tamara Tait (Social Programme) Brad Scott, Mike Rosenberg, Peter Kamp, Adam Vonk, Cam Nelson, Jim Cole, Graham Leonard, Karl Spinks and Greg Browne (Field trip leaders) Nick Mortimer (Web master) And Student helpers and off-siders and Members of the Geological Society and Geophysical Society Committees Geological Society of New Zealand Miscellaneous Publication 117A ISBN 0-908678-98-3 GENERAL INFORMATION The 2004 joint geosciences conference, comprising the annual conferences of the Geological Society of New Zealand and the New Zealand Geophysical Society, held for the first time in association with the 26th New Zealand Geothermal Workshop has been organised by the Wairakei office of the Institute of Geological & Nuclear Science Ltd., with assistance from members of the constituent societies. One-day field trips are being held on Monday 6th December, followed by an Icebreaker at the A.C. Baths in Taupo in the evening. Oral and poster sessions commence on Tuesday 7th December at the Great Lake Centre, Story Place, Taupo, and continue until Thursday 8th December, when multi-day field trips depart at various times from Thursday evening onwards. A separate New Zealand Geothermal Association Symposium is being held at the same venue on Friday 9th December under a separate registration and organising committee. Venue Apart from the field-trips and Icebreaker, activity will be focussed around the Great Lake Centre. Oral sessions and workshops will be held in the Main Theatre, Rimu Room and East Wing. Posters, trade displays, morning and afternoon teas and lunches will be held in the Main Hall. Speaker-ready facilities are available in the Green Room. See map of venue, inside back cover. Scope At the time of going to press, registrations stood at 268 with 136 oral and 86 poster abstracts submitted. Presentations have been grouped into the following themes: sequence stratigraphy and sedimentology, palaeontology, seismology, geochemistry, palaeoceanography, Pacific Plate geology, Taranaki, North and South Island crustal dynamics, geomorphology, petrology and geophysics. In addition, the conference includes a two-day seminar on the Taupo Volcanic Zone, and the 26th Annual Geothermal Workshop. Registration Most participants ought to have already registered and paid for the conference and will only need to report to the registration desk to collect their conference packs. We request that all talk presenters deposit their CD-ROMs, electronic files, or slides at this time. The registration desk will be open at: x The Great Lake Centre on Monday 6th December from 2:00 to 4:30pm. x At the A.C. Baths on Monday 6th December from 5:30 to 8:00 pm at the Icebreaker. x Great Lake Centre lower foyer during the rest of the conference, 8:00am to 5:30pm ___________________________________________________________________________________ GEO3 - i – Taupo 2004 Talks See pages v-x for the programme of talks. Speakers should be prepared to deposit their CD-ROMS and/or slides at the registration desk when they first arrive at the conference. Personal laptops cannot be used for presentations. Mac users please note! Oral presentations have been scheduled for a maximum of 20 minutes: the breakdown between speaking time and question time is at the speaker’s recognisance. Speaker- ready facilities are available in the Green Room. Public Lecture A talk on the geological history of the Taupo area, “Taupo: Volcano and Lake” will be given by Colin Wilson and Vern Manville in the Main Theatre at 7:00 pm on Tuesday. This is designed for a general audience and all are welcome to attend. Posters & Trade Displays See pages xii-xvi for a list of poster presentations. Posters and trade displays will be available for viewing in the Main Hall throughout the conference, which is also the venue for morning and afternoon teas and lunches. Poster presenters are requested to put their posters up any time after 8:00 am Tuesday and take them down during afternoon tea on Thursday. Dedicated poster viewing times are scheduled on Wednesday and Thursday of the meeting, and presenters are invited to hover by their offerings at these times. Morning and afternoon teas and lunches are to be held in the poster room offering additional viewing and discussion time. Refreshments Morning and afternoon teas and lunches are provided in the poster venue, the Main Hall. Alternatively, a number of dining establishments are within easy walking distance of the Great Lake Centre. Social Events Icebreaker Monday 6th December, from 6:00 to 8:00 pm at the A.C. Baths. All welcome: cost is included in the general conference registration. A voucher for use of the baths is provided in your conference pack, valid for the week of the conference, so bring your togs. Drinks and nibbles Tuesday 7th October from 5:30 pm. To help celebrate the launch of the New Zealand Geological Timescale monograph, GNS is sponsoring pre-prandial drinks and nibbles following on from the special plenary presentation. Conference Dinner & Presentation of Society Awards Wednesday 8th December at the Great Lake Centre. Drinks from 6:30 pm. The theme of the dinner is “A Day at the Races”. Ascot-appropriate attire is cordially requested. Geological Society of New Zealand awards that will be made at the dinner are the ___________________________________________________________________________________ GEO3 - ii – Taupo 2004 McKay Hammer, the Hochstetter Lecturer, the Kingma Award, the Wellman Research Award, the Harold Wellman Prize, and the Pullar Prize. The Geophysical Society will also present their annual award. Intra-conference meetings Palaeo Special Interest Group & Fossil Record File Subcommittee Lunchtime, Tuesday 7th December in the Rimu Room. Historical Studies Group Lunchtime, Wednesday 8th December in the Rimu Room. Geological Society of New Zealand Annual General Meeting Wednesday 8th December at 5:10 pm in the Main Theatre. Geological Society of New Zealand National Committee Meeting Lunchtime, Thursday 9th December in the Rimu Room. New Zealand Geothermal Association AGM Wednesday 8th December at 5:10 pm in the Rimu Room. Multi-day field-trip participants To be arranged and announced at the conference as appropriate. Transport & Parking The Great Lake Centre is located opposite the centre of Taupo and is within easy walking distance of most accommodation options. One-day field trips will leave from the Story Place carpark behind the Great Lake Centre on Monday 6th and return to the A.C. Baths for the Icebreaker. Free parking is available in the Story Place car park at the back of the Great Lake Centre: most parking in town is zoned and the local wardens are zealous. Taupo Taxis 07 378 5100 Top Cab 07 388 9250 Go Cabs 07 378 5886 Communication Great Lake Centre office: phone 07 376 0340, fax: 07 376 0341, leave a message which will be passed on to the GEO3 registration desk. Messages for registrants will be pinned to the Noticeboard at the Registration Desk. Two computers will be available in the Main Hall for web-based e-mail access. Alternatively, there are a number of internet cafés across the road in town. Ask at the registration desk about photocopying and fax facilities. Name Badges These are to be worn at all times. Those attending the conference dinner, note that your dinner ticket is in the back of your name badge. ___________________________________________________________________________________ GEO3 - iii – Taupo 2004 Mobile Phones Cellphones should be turned off or silenced in the lecture rooms. Ringing cellphones will be punished with audience heckling and a fine payable to the Convenor’s recreation fund. Student Awards & Grants Student travel grant cheques may be collected from the Registration Desk Thursday. Awards for the best student talks and posters will be made at the closing ceremony at 4:50 pm on Thursday 9th. Fieldtrips One-day Trip 1 (Taupo Volcano – Michael Rosenberg) leaves from the Story Place car park at 9:30 am on Monday 6th December, returning to the AC Baths in time for the Icebreaker function. Trip 2 (Waiotapu/Waimangu – Brad Scott) leaves from the Story Place car park at 8:30 am on Monday 6th December, returning to the AC Baths in time for the Icebreaker function. Multi-day Trip 5 (King Country – Peter Kamp) leaves from the Story Place car park at c. 5:15 pm on Thursday 8th December following the closing ceremony. Return options include one van travelling via New Plymouth and Awakino to Hamilton, another travelling via Taumaranui and Turangi to Taupo on Sunday12th afternoon/evening. Trip 6 (Kuripapango – Greg Browne) leaves from the Story Place car park at c. 5:30 pm on Thursday 8th December, returning to Taupo at c. 5:00 pm on Sunday 12th. Trip 7 (TVZ calderas – Jim Cole) leaves from the Suncourt Motor Hotel, Northcroft Street, Taupo, on Friday 9th December at 8:30 am, but can pick up people at other accommodation beforehand. The trip returns to Taupo by 6:30 pm on Sunday 12th, but will be able to drop people off in Rotorua on the way. Conference Programme for Monday 6th December 0830 Fieldtrip 2 (Waiotapu/Waimangu) leaves from the Story Place car park 0930 Fieldtrip 1 (Taupo Volcano) leaves from the Story Place car park 1400-1630 Registration desk open in the Great Lake Centre lower foyer 1800-2000 Icebreaker function at the A.C. Baths, Spa Road, Taupo. One-day field-trips will return to this venue. ___________________________________________________________________________________ GEO3 - iv – Taupo 2004 Conference Programme for Tuesday 7th December Main Theatre Rimu Room East Wing 0800-1730 Registration in lower foyer 0830-0910 Opening ceremony - - Chair: V Manville 0930-1000 Plenary 1 Chair: Des Darby M Reyners et al.