Review of Greenland activities 1997 - Geus

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Contents Bold numbers refer to the location map opposite A review of Greenland activities, 1997 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M. Ghisler Petroleum geological activities onshore West Greenland in 1997 [1] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F.G. Christiansen, A. Boesen, J.A. Bojesen-Koefoed, F. Dalhoff, G. Dam, P.S. Neuhoff, A.K. Pedersen, G.K. Pedersen, L.S. Stannius and K. Zinck-Jørgensen New structure maps over the Nuussuaq Basin, central West Greenland [2] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . J.A. Chalmers, T.C.R. Pulvertaft, C. Marcussen and A.K. Pedersen A possible new hydrocarbon play, offshore central West Greenland [3] . .N. Skaarup and J.A. Chalmers Diagenesis and reservoir properties of Campanian–Paleocene sandstones in the GANT#1 well, western Nuussuaq, central West Greenland [4] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T. Kierkegaard Petroleum geological activities in East Greenland in 1997 [5] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M. Larsen, S. Piasecki, T. Preuss, L. Seidler, L. Stemmerik, J. Therkelsen and H. Vosgerau Sequence stratigraphy of source and reservoir rocks in the Upper Permian and Jurassic of Jameson Land, East Greenland [6] . . . . . . . . . . . . . . . L. Stemmerik, G. Dam, N. Noe-Nygaard, S. Piasecki and F. Surlyk Wandel Sea Basin, eastern North Greenland [7] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . L. Stemmerik, F. Dalhoff, B.D. Larsen, J. Lyck, A. Mathiesen and I. Nilsson Airborne geophysical surveys in central West Greenland and central East Greenland in 1997 [8] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . L. Thorning and R.W. Stemp Carbonate-hosted Zn-Pb-Ag mineralisation in Washington Land, western North Greenland [9] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S.M. Jensen Karrat 97: reconnaissance mineral exploration in central West Greenland [10] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A. Steenfelt, B. Thomassen, M. Lind and J. Kyed Hydrothermal activity in the Upper Permian Ravnefjeld Formation of central East Greenland – a study of sulphide morphotypes [11] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . J.K. Nielsen and M. Pedersen A reassessment of the timing of early Archaean crustal evolution in West Greenland [12] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S. Moorbath and B.S. Kamber Early Archaean Isua supracrustal belt, West Greenland: pilot study of the Isua Multidisciplinary Research Project [13] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P.W.U. Appel, C.M. Fedo, S. Moorbath and J.S. Myers Archaean and Palaeoproterozoic orogenic processes: Danish Lithosphere Centre studies of the Nagssugtoqidian orogen, West Greenland [14] . . . . . . . . F. Mengel, J.A.M. van Gool, E. Krogstad and the 1997 field crew Reassessment of the north-western border zone of the Palaeoproterozoic Ketilidian orogen, South Greenland [15] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A.A. Garde, B. Chadwick, K. McCaffrey and M. Curtis North-East Greenland 1997–1998: a new 1:500 000 mapping project in the Caledonian fold belt (72°–75°N) [16] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N. Henriksen 7 10 18 28 31 35 43 55 63 67 73 81 88 94 100 111 119
The oldest marine Cretaceous sediments in West Greenland (Umiivik-1 borehole) – record of the Cenomanian–Turonian Anoxic Event? [17] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G. Dam, H. Nøhr-Hansen, F.G. Christiansen, J.A. Bojesen-Koefoed and T. Laier The northernmost marine Cretaceous–Tertiary boundary section: Nuussuaq, West Greenland [18] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G. Dam, H. Nøhr-Hansen and W.J. Kennedy Seismic investigations offshore South-East Greenland [19] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . J.R. Hopper, D. Lizarralde and H.C. Larsen Mantle xenoliths from Tertiary lavas and dykes on Ubekendt Ejland, West Greenland [20] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S. Bernstein and C.K. Brooks 128 138 145 152 Late Cenozoic wood from Washington Land, North Greenland [21] . . . . . . . . . . . . . . . . . . O. Bennike 155 Pingos at Nioghalvfjerdsfjorden, eastern North Greenland [22] . . . . . . . . . . . . . . . . . . . . . . O. Bennike Late Quaternary palaeo-oceanography of the Denmark Strait overflow pathway, South-East Greenland margin [23] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A. Kuijpers, J.B. Jensen, S.R. Troelstra and shipboard scientific party of RV Professor Logachev and RV Dana Labrador Sea circulation and climate variability over decade to millennial time scales [24] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . J.T. Overpeck, O. Bennike and A. Robertson Publications on Greenland by the Survey, 1997 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159 163 168 172
Page 1 and 2: GEOLOGY OF GREENLAND SURVEY BULLETI
Page 3: Geology of Greenland Survey Bulleti
Page 8 and 9: A review of Greenland activities, 1
Page 10 and 11: using Greenland-trained prospectors
Page 12 and 13: Canada Svartenhuk Halvø M Karrat I
Page 14 and 15: Fig. 3. Mid-Cretaceous sandstones o
Page 16 and 17: Fig. 6. View of the 300 m high part
Page 18 and 19: Dam, G., Larsen, M. & Sønderholm,
Page 20 and 21: Svartenhuk Halvø Greenland Ubekend
Page 22 and 23: 1974) and in 1978 by M.V. Dana (Bre
Page 24 and 25: offshore Marraat Killiit, where the
Page 26 and 27: these areas must therefore be treat
Page 28 and 29: Olsen, T. & Pedersen, G.K. 1991: Th
Page 30 and 31: SW 0 km 10 km 20 km 30 km 40 km 50
Page 32 and 33: Diagenesis and reservoir properties
Page 34 and 35: Fig. 3. Paragenetic sequence of dia
Page 36 and 37: Petroleum geological activities in
Page 38 and 39: Fig. 2. Incised valley in the proxi
Page 40 and 41: The thickest and most complete Jura
Page 42 and 43: 250 PALAEOZOIC 200 150 MESOZOIC 100
Page 44 and 45: Sequence stratigraphy of source and
Page 46 and 47: W PLATFORM BASIN E HST SB 2 SB 3 HS
Page 48 and 49: TRIASSIC JURASSIC RHAETIAN HETTANGI
Page 50 and 51: Cretaceous STAGES Volgian South 120
Page 52 and 53: Member, has a very low content of m
Page 54 and 55: Upper Permian Ravnefjeld Formation
Page 56 and 57:
Wandel Sea Basin, eastern North Gre
Page 58 and 59:
Greenland, and along the zone of la
Page 60 and 61:
Fig. 3. Unconformity between faulte
Page 62 and 63:
Tertiary to Recent uplift is propos
Page 64 and 65:
Airborne geophysical surveys in cen
Page 66 and 67:
lock is located in northern Jameson
Page 68 and 69:
Carbonate-hosted Zn-Pb-Ag mineralis
Page 70 and 71:
Fig. 3. New Zn-Pb-Ag occurrence, ea
Page 72 and 73:
Analyses of three mineralised vein
Page 74 and 75:
Karrat 97: reconnaissance mineral e
Page 76 and 77:
56° 54° 52° 0 50 km 56° 54° 52
Page 78 and 79:
Mineral occurrences and exploration
Page 80 and 81:
mainly defined by heavy mineral con
Page 82 and 83:
Hydrothermal activity in the Upper
Page 84 and 85:
A B 10 µm 10 µm C D 10 µm 10 µm
Page 86 and 87:
A B Gn Cp Cp Py Sp 50 µm 100 µm G
Page 88 and 89:
Christiansen, F.G., Piasecki, S., S
Page 90 and 91:
Fig. 2. Common Pb diagram with mant
Page 92 and 93:
Fig. 3. Sm-Nd isochron plot for dat
Page 94 and 95:
Mojzsis, S.J., Arrhenius, G., McKee
Page 96 and 97:
supracrustal succession is thus at
Page 98 and 99:
olite’, a unit that was traced al
Page 100 and 101:
sequence. In: Sidorenko, A.V. (ed.)
Page 102 and 103:
Fig. 1. Lithotectonic sketch map of
Page 104 and 105:
Fig. 3. Archaean basement gneisses
Page 106 and 107:
Fig. 5. Tectonic contact between Ar
Page 108 and 109:
Fig. 6. Two sets of mafic dykes fro
Page 110 and 111:
2. Emplacement ages and exhumation
Page 112 and 113:
Reassessment of the north-western b
Page 114 and 115:
Fig. 2. The basal part of the Ketil
Page 116 and 117:
▲ ▲ ▲ ▲ NNW shortening Tran
Page 118 and 119:
the dating of individual granite pl
Page 120 and 121:
North-East Greenland 1997-1998: a n
Page 122 and 123:
Fig. 2. Stauning Alper with summits
Page 124 and 125:
Fig. 4. The oldest parts of the cry
Page 126 and 127:
Fig. 6. Exposures of part of the Ym
Page 128 and 129:
Henriksen, N. 1998: Geological fiel
Page 130 and 131:
20 53° 51° 54°15' 54° 53°45' 4
Page 132 and 133:
Fig. 3. Range chart of selected pal
Page 134 and 135:
Palynostratigraphy The dinoflagella
Page 136 and 137:
epresents an overall progradation o
Page 138 and 139:
(ed.): Petroleum geology of Northwe
Page 140 and 141:
53° 51° 72° Inland Ice 72° Gree
Page 142 and 143:
from the Carlsberg Foundation, and
Page 144 and 145:
55 m 454 m a.s.l. 453 Samples Hystr
Page 146 and 147:
Seismic investigations offshore Sou
Page 148 and 149:
0.0 DLC97 Line 11 Leg 163, Site 988
Page 150 and 151:
68˚N 44˚W 42˚W 40˚W 38˚W 36˚W
Page 152 and 153:
tirelessly operating the seismic ge
Page 154 and 155:
Fig. 2. Block with ultramafic xenol
Page 156 and 157:
Late Cenozoic wood from Washington
Page 158 and 159:
Table 1. Data on wood pieces from N
Page 160 and 161:
Pingos at Nioghalvfjerdsfjorden, ea
Page 162 and 163:
A B C D E F Fig. 3. Pingos in the o
Page 164 and 165:
Late Quaternary palaeo-oceanography
Page 166 and 167:
600m waterdepth 250m 250m 250m 250m
Page 168 and 169:
flow deposits with a considerable a
Page 170 and 171:
A B Fig. 2. A: Lake G97-19 (60°04.
Page 172 and 173:
Facing page Fig. 3. Limnological me
Page 174 and 175:
7 8 5 Geology 1:500 000 10 Quaterna
Page 176 and 177:
1997/124 Investigation of the ore p
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