Dejvisov moreuz
Dejvisov prolaz (engl. Davis Strait, franc. Détroit de Davis) je morska površina između Grenlanda i Bafinovog ostrva. Dubina vode iznosi 1-2 km. Prolaz je dobio ime po engleskom istraživaču Džonu Dejvisu (John Davis, 1550-1605) koji je istraživao to područje u potrazi za Sjeverozapadnim prolazom (engl. Northwest Passage).[1][2][3][4] Prolaz je poznat po svojim visokim plimama, koje dostižu visinu od 10-20 metara.
Opseg[uredi | uredi izvor]
Međunarodna hidrografska organizacija definiše granice Dejvisovog moreuza na sledeći način:[5]
Na severu. Južna granica Bafinovog zaliva [paralela od 70° severno između Grenlanda i Bafinove zemlje].
Na Istoku. Jugozapadna obala Grenlanda.
Na jugu. Paralela od 60° severno između Grenlanda i Labradora.
Na Zapadu. Istočna granica Severozapadnih prolaza južno od 70° severno [istočna obala Bafinovog ostrva do Istočnog Blafa, njegov jugoistočni kraj] i Hadsonovog moreuza [linija od Istočnog Blafa, jugoistočni kraj Bafinovog ostrva (61° 53′ N 65° 57′ W / 61.883° S; 65.950° Z), do Pojnt Meridijana, zapadnog ekstrema ostrva Niži Savidž, duž obale do njegovog jugozapadnog ekstrema, a zatim linije preko do zapadnog ekstrema Rezolucionog ostrva, preko njegove jugozapadne obale do Haton Hidlanda, njegove južne tačke, zatim linija do rta Čidli, Labrador (60° 24′ N 64° 26′ W / 60.400° S; 64.433° Z)].
Geologija[uredi | uredi izvor]
Pod Dejvisovim moreuzom nalaze se složene geološke karakteristike zakopanih grabena (slivova) i grebena, formiranih rasedom Ungava tokom paleogena pre od oko 45 miliona do 62 miliona godina. Proklizavanje je prenelo tektonsko kretanje ploča u Labradorskom moru u Bafinov zaliv. To je najširi moreuz na svetu.
Dubina[uredi | uredi izvor]
Sa dubinom vode od jedne do dve hiljade metara, moreuz je znatno plići od Labradorskog mora na jugu.
Plima i oseka[uredi | uredi izvor]
Tesnac je poznat po svojim moćnim plimama koje se kreću od 30 do 60 stopa (9,1 do 18,3 m), što je obeshrabrilo mnoge ranije istraživače.
Nafta i gas[uredi | uredi izvor]
Američki geološki institut je procenio da se najmanje 13% svetskih neotkrivenih nalazišta nafte i 30% svetskih neotkrivenih gasnih džepova nalazi na Arktiku, sa morima oko Grenlanda koja potencijalno sadrže velike količine prirodnog gasa i manje količine sirove nafte i tečnog prirodnog gasa.[6][7] Ovo je navelo Grenlandskog ministra i pokrajinsko veće da ponude veliki broj priobalskih koncesija za potencijalno vađenje ugljovodonika (nafta i gas). Najveće koncesione površine nalaze se u zapadnim morima Grenlanda, prvenstveno u Dejvisovom moreuzu i Bafinovom zalivu, kao i nekoliko manjih koncesija u Grenlandskom moru na istoku.[8][9][10][11]
Reference[uredi | uredi izvor]
- ^ „Northwest passage”. Merriam-Webster Online Dictionary.
- ^ Mitchell, Alanna (5. 2. 2000). „The Northwest Passage Thawed”. The Globe and Mail. str. A9. Arhivirano iz originala 30. 7. 2007. g.
- ^ Brigham, L.; McCalla, R.; Cunningham, E.; et al. (2009). Brigham, L.; Santos-Pedro, V.M.; Juurmaa, K., ur. Arctic Marine Shipping Assessment (PDF) (Izveštaj). Norway: Protection of the Arctic Marine Environment (PAME), Arctic Council. Arhivirano iz originala (PDF) 16. 10. 2011. g.
- ^ Østreng, Willy; Eger, Karl Magnus; Fløistad, Brit; et al. (2013). Shipping in Arctic Waters: A Comparison of the Northeast, Northwest and Trans Polar Passages. Springer. ISBN 978-3642167898. S2CID 41481012. doi:10.1007/978-3-642-16790-4.
- ^ „Limits of Oceans and Seas, 3rd edition” (PDF). International Hydrographic Organization. 1953. Pristupljeno 28. 12. 2020.
- ^ „90 Billion Barrels of Oil and 1,670 Trillion Cubic Feet of Natural Gas Assessed in the Arctic”. US Geological Survey (USGS). 23. 7. 2008. Pristupljeno 17. 4. 2016.
- ^ „Assessment of Undiscovered Oil and Gas Resources of the West Greenland” (PDF). US Geological Survey (USGS). maj 2008. Pristupljeno 17. 4. 2016.
- ^ Lisa Gregoire (15. 5. 2014). „Greenland pushing ahead with oil and gas development”. Nunatsiaq Online. Nunatsiaq News. Pristupljeno 17. 4. 2016.
- ^ „Current Licences”. Bureau of Mineral and Petroleum (Greenland). Arhivirano iz originala 13. 5. 2016. g. Pristupljeno 17. 4. 2016.
- ^ „Map of exclusive hydrocarbon licences” (PDF). Bureau of Mineral and Petroleum (Greenland). februar 2016. Arhivirano iz originala (PDF) 13. 5. 2016. g. Pristupljeno 17. 4. 2016.
- ^ „Approved Hydrocarbon Activities”. Bureau of Mineral and Petroleum (Greenland). 31. 10. 2015. Arhivirano iz originala 13. 5. 2016. g. Pristupljeno 17. 4. 2016.
Literatura[uredi | uredi izvor]
- Boertmann, David. Mapping of Oil Spill Sensitive Areas in the Davis Strait, West Greenland A Review of Biological Data in Relation to Oil Spill Sensitivity Mapping, with an Identification of Data Gaps. Copenhagen, Denmark: Greenland Environmental Research Institute, 1992.
- Crawford, R. E. Life History of the Davis Strait Greenland Halibut, with Reference to the Cumberland Sound Fishery. Winnipeg: Dept. of Fisheries and Oceans, 1992.
- Drüe, C.; Heinemann, G. (2001). „Airborne Investigation of Arctic Boundary-Layer Fronts over the Marginal Ice Zone of the Davis Strait”. Boundary-Layer Meteorology. 101 (2): 261—292. Bibcode:2001BoLMe.101..261D. S2CID 117719555. doi:10.1023/A:1019223513815.
- Heide-Jørgensen, M.P.; Stern, H.; Laidre, K.L. (2007). „Dynamics of the sea ice edge in Davis Strait”. Journal of Marine Systems. 67 (1–2): 170—178. Bibcode:2007JMS....67..170H. doi:10.1016/j.jmarsys.2006.10.011.
- Credland, Arthur (1998). „The Greenland and Davis Strait trade 1740–1880. A.G.E. Jones. 1997. Bluntisham: Bluntisham Books, xxxiii + 230 p, hard cover.”. Polar Record. 34 (189): 162—163. ISBN 1-871999-08-1. doi:10.1017/S0032247400015400
. - Jørgensen, O. A.; Hvingel, C.; Møller, P. R.; Treble, M. A. (2005). „Identification and mapping of bottom fish assemblages in Davis Strait and southern Baffin Bay”. Canadian Journal of Fisheries and Aquatic Sciences. 62 (8): 1833—1852. doi:10.1139/f05-101.
- Mallory, Mark L.; Roberston, Gregory J.; Moenting, Alissa (2006). „Marine plastic debris in northern fulmars from Davis Strait, Nunavut, Canada”. Marine Pollution Bulletin. 52 (7): 813—815. Bibcode:2006MarPB..52..813M. PMID 16753186. doi:10.1016/j.marpolbul.2006.04.005.
- Ross, W. Gillies. Arctic Whalers, Icy Seas Narratives of the Davis Strait Whale Fishery. Toronto, Canada: Irwin Pub, (1985) ISBN 0-7725-1524-7
- Gulas, Sarah; Downton, Mitchell; D'Souza, Kareina; Hayden, Kelsey; Walker, Tony R. (januar 2017). „Declining Arctic Ocean oil and gas developments: Opportunities to improve governance and environmental pollution control”. Marine Policy. 75: 53—61. doi:10.1016/j.marpol.2016.10.014.
- Josephine, Mason (31. 10. 2017). „Greenland Will Offer Oil, Gas Concessions Next Year-Minister”. Rigzone. Pristupljeno 2017-10-31.
- United States Geological Survey, (USGS) (27. 7. 2008). „90 Billion Barrels of Oil and 1,670 Trillion Cubic Feet of Natural Gas Assessed in the Arctic”. USGS. Pristupljeno 2008-08-12.
- MOUAWAD, JAD (24. 7. 2008). „Oil Survey Says Arctic Has Riches”. New York Times.
- Alan Bailey (21. 10. 2007). „USGS: 25% Arctic oil, gas estimate a reporter's mistake”. Petroleum News. Pristupljeno 2008-07-24.
- Harding, Luke (28. 6. 2007). „Kremlin lays claim to huge chunk of oil-rich North Pole”. The Guardian. London. Pristupljeno 22. 5. 2010.
- Allagui, Slim (16. 7. 2006). „Greenland Makes Oil Companies Melt”. Agence France-Presse. Pristupljeno 2008-08-31.
- „Cairn Energy Abandons Second Well on West Coast of Greenland”. 15. 9. 2011.
- „Greenland Bans All Future Oil Exploration Citing Climate Concerns”. 16. 7. 2021.
- Christiansen, Flemming G. (2021). „Greenland petroleum exploration history: Rise and fall, learnings, and future perspectives”. Resources Policy. 74: 102425. Bibcode:2021RePol..7402425C. S2CID 240203411. doi:10.1016/j.resourpol.2021.102425 — preko ResearchGate.
- Prudhoe Bay Fact Sheet Arhivirano 2009-03-26 na sajtu Wayback Machine.
- Everything You Need to Know About Shell Oil and Arctic Offshore Drilling in Alaska
- Shell starts exploratory drilling in Beaufort Sea Arhivirano 2012-10-06 na sajtu Wayback Machine
- „ConocoPhillips puts Arctic drilling plans on ice”. Fuel Fix (na jeziku: engleski). 2013-04-10. Arhivirano iz originala 02. 04. 2019. g. Pristupljeno 2017-06-30.
- „UPDATE 2-In about-turn, Conoco shelves Alaskan Arctic drilling plan”. Reuters. 10. 4. 2013. Pristupljeno 2017-06-30.
- Interior Dept. official pledges continued support for Arctic drilling Arhivirano 2012-10-12 na sajtu Wayback Machine
- „Shell stops Arctic oil exploration”. BBC News. 2015-09-28.
- „Caelus claims Arctic oil discovery that could rank among Alaska's biggest ever”. 2016-10-04.
- „Assessment 2007: Oil and Gas Activities in the Arctic - Effects and Potential Effects. Volume 1 | AMAP”. www.amap.no (na jeziku: engleski). Pristupljeno 2023-02-12.
- „United States-Canada Joint Arctic Leaders' Statement December 20, 2016”. Prime Minister of Canada. 20. 12. 2016.
- Program for the Protection of the Arctic Marine Environment (PAME) (maj 2021). „Status of Offshore Oil and Gas Activities and Regulatory Initiatives in the Arctic”. pame.is.
- Berton, Pierre (1988). The Arctic Grail: The Quest for the North West Passage and the North Pole, 1818-1909. Doubleday Canada. ISBN 978-0-385-67362-4.
- Day, Alan (2006). Historical Dictionary of the Discovery and Exploration of the Northwest Passage. Scarecrow Press. ISBN 978-0-8108-6519-8.
- Griffiths, Franklyn (1987). Politics of the Northwest Passage. Kingston: McGill–Queen's University Press. ISBN 0-7735-0613-6.
- Robinson, J. Lewis (4. 3. 2015) [August 12, 2013]. „Northwest Passage”. The Canadian Encyclopedia (online izd.). Historica Canada.
- Waterman, Jonathan (2001). Arctic Crossing: A Journey Through the Northwest Passage and Inuit Culture. Random House Canada. ISBN 978-0-679-31090-7.
- Williams, Glyndwr (2003). Voyages of Delusion: The Quest for the Northwest Passage
. Yale University Press. ISBN 978-0-300-09866-2. - Edinger, Ray (2003). Fury Beach. Penguin. ISBN 978-0-425-19604-5.
- Neatby, Leslie H. (1958). In Quest of the North West Passage. Longmans, Green. Illustrated with black&white photos and reproductions and with maps (some fold to open out).
- Rundall, Thomas, ur. (1849). Narratives of voyages towards the north-west in search of a passage to Cathay and India, 1496 to 1631. Hakluyt Society. ISBN 9780665422331.
- Scholefield, E.O.S. (1914). „Chapter II: Apocryphal Voyages”. British Columbia from the Earliest Times to the Present. S. J. Clarke Publishing Company. str. 18—31.
Dodatna literatura[uredi | uredi izvor]
- Gautier, Donald L.; Bird, Kenneth J.; Charpentier, Ronald R.; Grantz, Arthur; Houseknecht, David W.; Klett, Timothy R.; Moore, Thomas E.; Pitman, Janet K.; Schenk, Christopher J.; Schuenemeyer, John H.; Sørensen, Kai; Tennyson, Marilyn E.; Valin, Zenon C.; Wandrey, Craig J. (2009). „Assessment of Undiscovered Oil and Gas in the Arctic”. Science. 324 (5931): 1175—1179. Bibcode:2009Sci...324.1175G. PMID 19478178. S2CID 206517941. doi:10.1126/science.1169467.
Spoljašnje veze[uredi | uredi izvor]
- June 2005 satellite photograph of Davis Strait from MODIS, showing meltwater ponds
- Murray, A. 2006. Arctic offers chilly welcome. E&P, December, 2006 "Arctic Video"
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