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Victoria University Antarctic Research Expedition Science and Logistics Reports 1978-79: VUWAE 23

Event 5 - Erebus Crater Studies

Event 5 - Erebus Crater Studies

Dec 7 Dibble to Scott Base, with Monteath, Giggenbach (DSIR), and Tazieff France
8-9 Preparing field gear.
10 Dibble to Fang acclimitization camp, with Monteath, Thompson, Giggenbach (DSIR), Fink (L & S) and Tazieff (France).
11-12 Climbing practice, and magnetic survey of Fang.
13 Party to Erebus Observatory Hut. Install seismograph and microphone at Hut.
14 Shift geophone to site above Ice Cave.
15 Shift microphone to Crater rim.
16 Install magnetic induction loop around Crater rim. Connect to tape recorder in Hut.page 33
Dec 18 Attempted descent into inner crater.
19 USARP party (Kyle, Keys, McIntosh, Cashman) arrive from Fang.
22 Tazieff leaves for France.
23 Install steel cableway across Crater (for dropping penetration viscometer spears into Lava Lake) while Monteath and Giggenbach descend into inner crater (stopped by explosion at 1811 NZST).
24 Add nylon draw cords to cableway. (One broke almost immediately due to chemical attack and increasing wind).
25 Replace faulty geophone with spare one.
26 Magnetic induction loop broken by gales.
27 My tent blows down when 2 guy ropes fail. Repaired.
28 Cableway found to have blown down.
29 Retreived geophone and mirophone. Giggenbach and Fink's tent ripped and my tent completely disappeared in a full gale.
30 Prepare to leave. Kyle and Cashman to Scott Base. Only 1 Helo flight possible.
31 Dibble and Fink to Scott Base.
Jan 3 Dibble to Christchurch. Monteath, Thomson, Giggenbach, and McIntosh to Scott Base.
Days in Antarctica 27
Days at Scott Base 5
Days in field 22
Travel 2
Work 20