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

Event 12 - Glacial Sediment studies

Event 12 - Glacial Sediment studies

Oct 17 Robinson and Ross (DSIR field assistant) to Scott Base.
17-20 Preparing field gear.
21 Robinson and Ross to snoot of Taylor Glacier.
22-27 Work around glacier, on englacial debris, temperature measurements and saline discharge.
28 Robinson and Ross shift to Wright Upper Glacier.
29-30 Work around glacier; sampling englacial debris.
31 Walked Wright Upper Glacier to Vanda, via North Fork.
Nov 1 Day at Vanda.
2 Work on lake benches and glacial deposits, north side of Lake Vanda.
3-4 Robinson and Ross to Asgard Hut and Sykes and Albreich Glaciers.
Returned Vanda Nov 4.
5 Day at Vanda.
6 Walked to Sandy Glacier, Bull Pass.
7 Robinson, Ross, (and Millington and Fraser, Vanda staff) to Victoria Upper Glacier.
7-10 Work around glacier and lake.
11 Robinson and Ross to Scott Base (Millington and Fraser return to Vanda). Barrett, Bentley to Scott Base.
12-17 Preparation of field gear, scientific equipment, vehicles and shake-down trip to Cape Royds (13/14th).
17 Barrett to Mt Bastion (helo) with K13
18 Robinson, Ross Bentley, Höfle, Grund travel to area of MSSTS Site 1 - 12 km NE of Butter Point with 2 Snotracs, 1 toboggan and 4 sleds.
19-24 Site located approximately. Lines surveyed transverse and parallel to the sea floor topography (NE and NW), each approximately 10 km long.
25 Barrett, and McGinnis and Power (K-10), arrive from Scott Base.
Decision made to establish another transverse line 5 km NW.
26-28 Survey of new transverse line. MSSTS Drill Site 1 selected in 131 m of water. Robinson out on 26.
28 Cutting access hole begins in evening. G. Lees arrives from Scott Base by helo.
29-Dec 1 Access hole completed by blasting. Current measurements and sampling completed. Visited and sampled icebergs near Marble Point.
Dec 2 Ross, Bentley, Lees toboggan to New Harbour to locate MSSTS Site 2. Barrett, Höfle arrive later with rest of equipment.
3 Surveying, bathymetry and location of site.
4-5 Access hole cut and blasted. Current measurements and contour sampling completed. Ross and Bentley survey Ferrar Glacier front.
5-6 Late night and early morning efforts to blast hole through 4.8 m of ice at Ferrar Glacier.
6 Barrett, Grund, and McGinnis and Power (K-10) to Scott Base by helo. Alan Burt and toboggan arrive. Geddes and Lees return to Scott Base in 6 hours.
7 Bentley, Ross carry out gravity survey of Mt Coleman.
8 Bentley, Höffle sample wind-blown sediments, and two icebergs in New Harbour.
Ross, Burt carry out gravity survey up Mt Barnes. (Burt probably gets snow blindness during day).
9 Ross, Bentley erect cairns for 1979/80 Drilling Camp.
Camp shifted to Ferrar Glacier.
10 Work on Ferrar Glacier access hole. Several attempts made to lower grab but no success. Improvised sampler with some success.page 31
Dec 11 Burt to Scott Base by helo. (Snow blindness).
Camp shifted to Cape Chocolate via Strand Moraines.
12 Cape Chocolate, Hobbs, Blue Glacier, Strand Moraines revisited.
13 Back to Scott Base in early hours of morning.
13-15 Boss, Bentley, Höfle at Scott Base, packing and checking gear, samples, etc.
16 Boss, Bentley, Höfle helo to Mt Fleming to join K13.