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Auckland Branch


Who Are We?

  • The Geoscience Society of New Zealand is an incorporated society which encourages the advancement of the earth sciences in New Zealand. Membership is open to all people interested in the pursuits of the Society.
  • The Auckland Branch is one of seven local branches who organise illustrated lectures, discussion meetings, field trips and social events.
  • The Branch has two different membership types - membership of the national body (GSNZ) and membership of the Auckland branch section - GeoClub. Some belong to one or the other and some belong to both.
  • Society membership entitles you to receive the GSNZ Newsletter, Branch newsletters and benefit from discounts.
  • GeoClub membership entitles you to a monthly GeoClub Newsletter by snail or email with information of upcoming talks and field trips (membership form and cost on page 3).

Contacts:
Branch Rep: Jennifer Eccles - j.eccles_at_auckland.ac.nz
GeoClub: Bruce Hayward - b.hayward_at_geomarine.org.nz or Hugh Grenfell - h.grenfell_at_orcon.net.nz

 


What is "GeoClub'?

  • Established in 1992 at Auckland Museum the GeoClub is now part of the Auckland Branch of the Geoscience Society of New Zealand at Auckland University. The Club is a mix of enthusiastic amateurs and professionals who share a common interest in the study and understanding of Auckland's geology and fossils and has a membership of approximately 100.
  • No previous knowledge or understanding of geology is required to become a member, although most of our members started by taking an adult education course or a geology paper at University. The main requirement is an enthusiasm to understand something about the long history of the earth and our region.
  • Recent Club field trips have included visits to Hokianga, East Cape, Rotorua, Port Waikato, Waihi Gold Mine, Puketotara Peninsula, Kawau Island, the Miranda coast, Piha, Browns Island, Pollen Island, Whangaparoa, the Hillsborough coast, Queens Street building stones, Takapuna fossil forest to mention a few.


  • Geology is a hobby that families and people of all ages can enjoy. It gets you out into the open air and is a great way to exercise. It takes you to fascinating places you have never visited before and above all you will start seeing the landscape with new eyes. No longer will you just see sheep grazing on hills. You will start to see the lava flows, the fault lines, the folded strata that control the shape of the hills, ancient river terraces and coastal plains.

What do we do?

  • Monthly meetings at the Epsom Community Centre, 200 Gillies Ave with lectures and slide shows. Parking is available (see below ) with easy access from the motorway. Books and pamphlets on New Zealand geology available at wholesale prices. Expert assistance available to help identify your problem rocks, minerals or fossils.
  • Frequent field trips of half or full day duration in the weekends throughout the year. Car-pooling is encouraged. Periodic long weekend field trips to interesting geology further from Auckland, with costs kept low with budget accommodation.

 


What's On?

NEXT MEETINGS & FIELD TRIPS

Sasha Nolden gave us an entertaining and interesting June meeting, telling us all about his research on Hochstetter and his visit to NZ and showing some of the bounty of previously unseen historic records and diaries he has sleuthed out. Liz Hoskin began by showing us images of the enormous flood damage done earlier that week around northern Coromandel, where we visited a few weeks earlier. Many thanks to both speakers. In a short gap between the rains and winds, 25 members made the most of one of the nicer days in winter to explore the east side of Rangitoto Island and the Motutapu coastline to Emu Pt. The highlights were visiting lava caves recently discovered by one of our leaders, Peter Crossley; the size of water-rounded basalt boulders eroded from Rangitoto in just 500 years; the polished greywacke (argillite) cobble beaches and several huge greywacke boulders on both sides of Emu Pt (how did they get there?); and for the 7 that made it that far - Peter Scott's clastic dike walls. Many thanks to the two Peters and Bruce for organizing and leading the trip.

GEOCENE 1-10 are downloadable from www.gsnz.org.nz/information/auckland-i-46.html#mag.

GEOCENE submissions wanted: Please send contributions to Helen Holzer. heleneh@xtra.co.nz

NEXT MEETING: Epsom Community Centre, 200 Gillies Ave, Epsom. Opens at 7.15 PM for 7.30 PM start.

  • TUES 15th, JULY, 7.30 PM. "THE TARAWERA ERUPTION". by Ron Keam (retired Auckland University geophysicist), preceded by a 10 min presentation on "Hochstetter's unpublished sketch maps of Auckland-Northland geology, recently found by Sascha Nolden in Switzerland".
NOTE VENUE CHANGE AND START TIME
  • TUES 19th AUG 7 PM. Annual Hochstetter Lecture by Dr Chris Bromley, GNS Science, Wairakei on "NEW ZEALAND'S RENEWABLE GEOTHERMAL RESOURCES". Auckland Museum Auditorium, back entrance. GSNZ and Geoclub members free.
NEXT FIELD TRIPS:

  • SUN JULY 20th. A trip to the KKK of the Manukau Harbour. Leader: Hugh Grenfell. Come and enjoy the coastal scenery and Early Miocene geology of the Manukau Harbour. Follow the road to Huia and Whatipu and meet at the corner of Huia and Cornwallis (Cornwallis wharf) roads at 9.30 AM. Some of you will no doubt be able to carpool. Grade: Moderately easy - most walking is on firm sand but there is a short piece on intertidal rock. Bring lunch and usual field gear. If weather unfriendly phone Hugh (827 8401) at 7.30 AM to confirm.
  • SUN-SAT NOV 16-22nd. SOUTHERN WEST COAST GEOLOGY. Leader Bruce Hayward. Proposed 1 night Greymouth, 2 nights Franz, 2 nights Haast, 1 night Twizel. Numbers limited so BOOK NOW by emailing/or phoning Helen Holzer (6367719, helenh@xtra.co.nz) and confirming with your $300 cheque deposit (made out to Auckland Geoclub) sent to her at 4a Kawau Rd, Greenlane. We will travel in three hired vans. Participants provide own meals - opportunity to eat out in evenings and supermarket to buy breakfasts and lunches. Trip will start at Chch Airport at 10 AM Sun, and finish at Chch Airport for flights leaving no earlier than 6.30 PM Sat. Buy cheaper flights as soon as your booking is confirmed. Total cost will be everyone's share of accommodation (~$50 per person per night) and van transport (~$125 + fuel per person) costs. Suggested reading: QMaps Greymouth, Aoraki and Haast (available at $25 each (cash) at July club mtg).

    When & Where?

    CLUB NIGHTS are on the THIRD TUESDAY OF EACH MONTH, except January, doors open 7.15 PM, talks begin 7.30PM, at the Epsom Community Centre, 200 Gillies Ave, Epsom, Auckland.

    NEW MEMBERS ARE INVITED TO JOIN US

    ANY ENQUIRIES: Ring Bruce Hayward, during day, ph: 578 1491,
    email b.hayward_at_geomarine.org.nz

    GeoClub meeting location

     


    Geocene Magazine

    Geocene is a periodic publication of GeoClub, a section of the Auckland branch of the Geoscience Society of New Zealand.

    Contributions about the geology of New Zealand (particularly northern New Zealand) from members are welcome. Please note articles are lightly edited but not refereed.

    Please email the Editor, Helen Holzer - heleneh_at_xtra.co.nz (substitute @ for _at_).