scholarly journals An analysis of acoustic propagation across the East Greenland Frontal Zone

1985 ◽  
Vol 77 (S1) ◽  
pp. S56-S56
Author(s):  
Leonard E. Mellberg ◽  
Donald N. Connors ◽  
Ola M. Johannessen ◽  
David G. Browning ◽  
George Botseas
Keyword(s):  
Frontal Zone ◽  
Acoustic Propagation ◽  
East Greenland

scholarly journals Low‐frequency propagation across the East Greenland and Frontal Zone: Depth dependence of transmission loss

1987 ◽  
Vol 82 (S1) ◽  
pp. S31-S31
Author(s):  
Leonard E. Mellberg ◽  
D. N. Connors ◽  
D. G. Browning ◽  
G. Botseas ◽  
O. M. Johannessen
Keyword(s):  
Frontal Zone ◽  
Transmission Loss ◽  
Low Frequency ◽  
East Greenland ◽  
Depth Dependence ◽  
Zone Depth

Acoustic propagation in the western Greenland Sea frontal zone

1991 ◽  
Vol 89 (5) ◽  
pp. 2144-2156 ◽  
Author(s):  
Leonard E. Mellberg ◽  
Ola M. Johannessen ◽  
Donald N. Connors ◽  
George Botseas ◽  
David G. Browning
Keyword(s):  
Frontal Zone ◽  
Acoustic Propagation ◽  
Greenland Sea

Modeled acoustic propagation through an ice edge eddy in the East Greenland Sea Marginal Ice Zone

1987 ◽  
Vol 92 (C7) ◽  
pp. 6857 ◽  
Author(s):  
Leonard E. Mellberg ◽  
Ola M. Johannessen ◽  
Donald N. Connors ◽  
George Botseas ◽  
David Browning
Keyword(s):  
Acoustic Propagation ◽  
Greenland Sea ◽  
East Greenland ◽  
Marginal Ice Zone ◽  
Ice Edge

Low‐frequency propagation across the East Greenland Frontal Zone: Directional dependence of acoustic modes

1985 ◽  
Vol 78 (S1) ◽  
pp. S71-S71
Author(s):  
Leonard E. Mellberg ◽  
Donald N. Connors ◽  
Ola M. Johannessen ◽  
George Botseas ◽  
David Browning
Keyword(s):  
Frontal Zone ◽  
Low Frequency ◽  
East Greenland ◽  
Directional Dependence ◽  
Acoustic Modes

ACOUSTIC PROPAGATION IN AN EPOXY RESIN AT VERY LOW TEMPERATURES

1982 ◽  
Vol 43 (C9) ◽  
pp. C9-509-C9-511
Author(s):  
P. Doussineau ◽  
W. Schön
Keyword(s):  
Epoxy Resin ◽  
Low Temperatures ◽  
Acoustic Propagation

PEA Measurement of Low Density Polyethylene using Spin-coated P(VDF-TrFE) Film and Acoustic Propagation Analysis based on Viscoelasticity

2020 ◽  
Vol 140 (9) ◽  
pp. 439-444
Author(s):  
Ryotaro Ozaki ◽  
Sota Sanada ◽  
Kizuki Ochi ◽  
Shinji Yudate ◽  
Kazunori Kadowaki
Keyword(s):  
Acoustic Propagation ◽  
Low Density Polyethylene ◽  
Low Density ◽  
Propagation Analysis

Lauge Koch's explorations in east Greenland

1934 ◽  
Vol s5-27 (160) ◽  
pp. 307-309
Author(s):  
C. Schuchert
Keyword(s):  
East Greenland

Simplification of real-world terrain for outdoor acoustic propagation modeling

2016 ◽  
Vol 64 (3) ◽  
pp. 314-323
Author(s):  
Frank Mobley ◽  
Tiffanie Moore ◽  
Matthew Davis
Keyword(s):  
Real World ◽  
Acoustic Propagation ◽  
Propagation Modeling

Ketilidian structure and the rapakivi suite between Lindenow Fjord and Kap Farvel, South-East Greenland

2000 ◽  
pp. 50-59
Author(s):  
Brian Chadwick ◽  
Adam A. Garde ◽  
John Grocott ◽  
Ken J.W. McCaffrey ◽  
Mike A. Hamilton
Keyword(s):  
Coastal Region ◽  
Field Work ◽  
Natural Environment Research Council ◽  
East Greenland ◽  
The North ◽  
Tectonic Processes ◽  
Field Investigations ◽  
North Eastern ◽  
Bad Weather ◽  
North Eastern Part

NOTE: This article was published in a former series of GEUS Bulletin. Please use the original series name when citing this article, for example: Chadwick, B., Garde, A. A., Grocott, J., McCaffrey, K. J., & Hamilton, M. A. (2000). Ketilidian structure and the rapakivi suite between Lindenow Fjord and Kap Farvel, South-East Greenland. Geology of Greenland Survey Bulletin, 186, 50-59. https://doi.org/10.34194/ggub.v186.5215 _______________ The southern tip of Greenland is underlain by the Palaeoproterozoic Ketilidian orogen (e.g. Chadwick & Garde 1996; Garde et al. 1998a). Field investigations in the summer of 1999 were focused on the structure of migmatites (metatexites) and garnetiferous granites (diatexites) of the Pelite Zone in the coastal region of South-East Greenland between Lindenow Fjord and Kap Farvel (Figs 1, 2). Here, we first address the tectonic evolution in the Pelite Zone in that region and its correlation with that in the Psammite Zone further north. Then, the structure and intrusive relationships of the rapakivi suite in the Pelite Zone are discussed, including particular reference to the interpretation of the controversial outcrop on Qernertoq (Figs 2, 8). Studies of the structure of the north-eastern part of the Julianehåb batholith around Qulleq were continued briefly from 1998 but are not addressed here (Fig. 1; Garde et al. 1999). The field study was keyed to an interpretation of the Ketilidian orogen as a whole, including controls of rates of thermal and tectonic processes in convergent settings. Earlier Survey field work (project SUPRASYD, 1992–1996) had as its principal target an evaluation of the economic potential of the orogen (Nielsen et al. 1993). Ensuing plate-tectonic studies were mainly funded in 1997–1998 by Danish research foundations and in 1999 by the Natural Environment Research Council, UK. The five-week programme in 1999 was seriously disrupted by bad weather, common in this part of Greenland, and our objectives were only just achieved. Telestation Prins Christian Sund was the base for our operations (Fig. 2), which were flown with a small helicopter (Hughes MD-500).

Episodic tectono-thermal activity in the southern part of the East Greenland Caledonides

2000 ◽  
pp. 42-49 ◽  
Author(s):  
A. Graham Leslie ◽  
Allen P. Nutman
Keyword(s):  
Thermal Activity ◽  
Isotopic Data ◽  
Zircon Age ◽  
East Greenland ◽  
Original Series ◽  
Age Determinations

NOTE: This article was published in a former series of GEUS Bulletin. Please use the original series name when citing this article, for example: Leslie, A. G., & Nutman, A. P. (2000). Episodic tectono-thermal activity in the southern part of the East Greenland Caledonides. Geology of Greenland Survey Bulletin, 186, 42-49. https://doi.org/10.34194/ggub.v186.5214 _______________ Isotopic data from the Renland augen granites of the Scoresby Sund region (Figs 1, 2) provided some of the first convincing support for relicts of potentially Grenvillian tectono-thermal activity within the East Greenland Caledonides. In Renland, Chadwick (1975) showed the presence of major bodies of augen granite (Fig. 2) interpreted by Steiger et al. (1979), on the basis of Rb–Sr whole rock and U–Pb zircon age determinations, to have been emplaced about 1000 Ma ago.

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