Spatial variation measurements of the hydrology and glaciology of the Dry Valleys
Entry ID:
K161_1969_1991_NZ_5
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Summary
Abstract:
The long term hydrology/glaciology study carried out in the McMurdo Dry Valleys was conducted to gain information on the hydrological behaviour of the Dry Valleys rivers and lakes, particularly for the insight they provide into climatic change. Identifications of real trends in climate cannot be based on observations at only one site as it may be unrepresentative, and therefore it was proposed in ... the 1985/86 field season that a programme of hydrological monitoring be undertaken at a network of site throughout the Dry Valleys to examine the degree of hydrological unity of the region and define the representativeness of the Wright Valley System. The rivers of the Victoria, Taylor, Marshall, Garwood and Miers Valleys, and the Walcott Bay area were investigated to determine the feasibility of carrying out hydrological investigations, to assess the value of such investigations, to select appropriate sites and carry out the necessary site surveys to prepare for equipment installation in the 88/89 season. At each site, the following actions were taken: a) survey of longitudinal stream profile and channel slopes, b) stream cross section survey and definition of flood levels, c) stream bed sediment size distribution survey, d) testing of VHF radio communication for radio telemetry data and e) erection of marker cairns and full photographic record of each site for reference. Lake levels were surveyed at Keyhole Lake and Hidden Lake. The glacier terminus location and height of the Miers and Adams Glaciers were measured. After investigation, the sites chosen to add spatial variability to the existing hydrological and glaciological study were the glacier-river-lake system of the Miers Valley, and the streams in the Victoria Valley and Garwood Valley. Stream flow monitoring stations were erected near the outlet of the Upper Victoria Lake in Victoria Valley and downstream from the Garwood Glacier Lake in the Garwood Valley both of which would compliment glacial-lake studies in these Valleys.
Geographic Coverage
(Click for Interactive Map)
Spatial coordinates
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N: -77.25
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S: -78.25
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E: 164.0
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W: 160.0
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Parent DIF
This data set description is a member of a collection. The
collection is described in
K161_1969_1991_NZ_1
Temporal Coverage
Start Date:
1988-11-01
Stop Date:
1991-01-31
Quality
The data was collected at the time by the New Zealand Ministry of Works and Development, a part of the Division of Science and Industrial Research (DSIR). The DSIR was disbanded and several new organisations were formed. At this time, the investigator was concerned about the survival of the large amount of data generated by this project. In the late 1990s while working with the National Institute ... of Water and Atmospheric Research (NIWA), he collated all of the hydrological data, had it checked for quality and then permanently filed in the NIWA electronic archives. A copy was also supplied to the University of New Hampshire, USA, who at the time had continued some work on the Onyx River. The investigator still holds the files of the programmes, correspondence etc. for the period that the Ministry of Works ran the programme. All of the reports were also submitted to Antarctica New Zealand as their Science Reports and copies of these are retained in their archives. Please contact either the investigator or Antarctica New Zealand for more information. 
Data Set Progress
COMPLETE
Personnel
Role:
INVESTIGATOR
Phone:
+64 3 443 4333
Email:
t.chinn at xtra.co.nz
Contact Address:
Rapid 20, Muir Road
Lake Hawea
City:
Wanaka
Postal Code:
9382
Country:
New Zealand
Role:
DIF AUTHOR
Phone:
+64 3 358 0200
Fax:
+64 3 358 0211
Email:
c.poirot at antarcticanz.govt.nz
Contact Address:
Antarctica New Zealand
Private Bag 4745
City:
Christchurch
Country:
New Zealand
Role:
DIF AUTHOR
Phone:
+64 3 358 0200
Fax:
+64 3 358 0211
Email:
s.gordon at antarcticanz.govt.nz
Contact Address:
Antarctica New Zealand
Private Bag 4745
City:
Christchurch
Country:
New Zealand
Publications/References
Chinn, T.J.H. Dickson, R.H.J. 1988 Hydrology and glaciology, Dry Valleys, Antarctica: Antarctic research: annual report for 1982-83. WS 1188. Christchurch New Zealand Ministry of Works and Development Mosley, M.P. Valentine, E.M. 1985 The MWD hydrological/glaciological programme in Antarctica. WS 957. Christchurch New Zealand Ministry of Works and Development Mosley, M.P. 1991 Strategies ... for mitigating impacts of climatic change. Antarctica and global climatic change. Harris, C.M., Stonehouse, B. (eds), Boca Raton, FL Lewis Publishers 873715934 Chinn, T. Woods, A.D.H. 1984 Hydrology and glaciology, Dry Valleys, Antarctica; annual report for 1981-82. WS 1017. Christchurch New Zealand Ministry of Works and Development Chinn, T.J. 1978 Hydrology-glaciology programme in Antarctica. New Zealand Antarctic record 1(1): 7-9 Chinn, T.J. (comp) 1980 A revised reprint of hydrological research report, Dry Valleys, Antarctica, 1970-71. Ross Dependency Research Committee Report 639 Chinn, T.J. 1980 Hydrological research report, Dry Valleys, Antarctica 1974-75. Christchurch New Zealand Ministry of Works and Development Chinn, T.J. (comp) 1981 Hydrological research report, Dry Valleys, Antarctica, 1975-76.WS 473. Christchurch New Zealand Ministry of Works and Development Chinn, T.J. (comp) 1983 Hydrology and glaciology, Dry Valleys, Antarctica; annual report for 1976-77 and 1977-78. WS 531. Christchurch New Zealand Ministry of Works and Development Chinn, T.J. Cumming, R.J. (comps) 1983 Hydrological and glaciology, Dry Valleys, Antarctica; annual report for 1978-79. WS 810. Christchurch New Zealand Ministry of Works and Development Chinn, T.J. Oliver, A.K.C. (comps) 1983 Hydrological and glaciology, Dry Valleys, Antarctica; annual report for 1979-80. WS 808. Christchurch New Zealand Ministry of Works and Development Chinn, T.J. Maze, I. (comps) 1983 Hydrological and glaciology, Dry Valleys, Antarctica; annual report for 1980-81. WS 900. Christchurch New Zealand Ministry of Works and Development Chinn, T.J.H. 1979 Impact of “extreme” events in the Dry Valley area. New Zealand Antarctic record 2(2): 9-13 Chinn, T.J.H. 1981 Review of Antarctic hydrology-glaciology programme. WS 472. Christchurch New Zealand Ministry of Works and Development Chinn, T.J.H. 1981 Hydrology and climate in the Ross Sea area. Journal of the Royal Society of New Zealand 11(4): 373-386 Chinn, T.J.H. 1982 Rationale for Antarctic hydrology-glaciology programme. WS 704. Christchurch New Zealand Ministry of Works and Development Chinn, T.J.H. Dickson, R.H.J. 1988 Hydrology and glaciology, Dry Valleys, Antarctica: Antarctic research: annual report for 1982-83. WS 1188. Christchurch New Zealand Ministry of Works and Development Chinn, T.J.H. 1990 The Dry Valleys. Antarctica: the Ross Sea region. Hatherton, T. (ed). Wellington DSIR Publishing 477025862 DSIR information series 165 Anderton, P.W. Fenwick, J.K. (comps) 1975 Dry Valleys Antarctica: 1973-1974. Hydrological Research annual report no. 37 Fenwick, J.K. Anderton, P.W. (comps) 1975 Dry Valleys Antarctica: 1972-1973. Hydrological Research annual report no. 34
Creation and Review Dates
DIF Creation Date:
2009-06-23
Last DIF Revision Date:
2009-06-30
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