scholarly journals Vietnamese sedimentary basins: geological evolution and petroleum potential

1969 ◽  
Vol 20 ◽  
pp. 91-94
Author(s):  
Michael B.W. Fyhn ◽  
Henrik I. Petersen ◽  
Anders Mathiesen ◽  
Lars H. Nielsen ◽  
Stig A.S. Pedersen ◽  
...  
Keyword(s):  
South China Sea ◽  
East Asia ◽  
South China ◽  
Sedimentary Basins ◽  
The South China Sea ◽  
South East Asia ◽  
Petroleum Potential ◽  
Structural Style ◽  
Geological Evolution ◽  
Petroleum Resources

A number of sedimentary basins of various ages are located onand offshore Vietnam (Fig. 1). Some of them have significant petroleum resources and have thus attracted interest from industry and academia (Rangin et al. 1995; Matthews et al. 1997; Lee & Watkins 1998; Lee et al. 2001). Moreover, Vietnam is located in a position central to the understanding of the geological development of South-East Asia (Hall & Morley 2004). The structural style and the stratigraphy of the Vietnamese basins thus provide a valuable record about the development of South-East Asia throughout the Phanerozoic and the subsequent Eocene as well as younger deformation associated with the collision and indentation of India into Eurasia and the opening of the South China Sea (Fyhn et al. 2009a, 2010a).

REGIONAL SECURITY COMPLEX IN ASEAN: Neutrality and Centrality at Brink in the South China Sea Issue

2017 ◽  
Vol 7 (1) ◽  
pp. 43-54
Author(s):  
Arfin Sudirman
Keyword(s):  
South China Sea ◽  
East Asia ◽  
South China ◽  
International System ◽  
The South China Sea ◽  
Regional Security ◽  
South East Asia ◽  
The South ◽  
China Sea ◽  
East Asia Region

The South China Sea conflict has been a highly sensitive issue for the last 5 years in ASEAN. China and the US have been using the South China Sea as the New Cold War Arena of power and military hegemonic competition in the South East Asia region. This has been a major challenge for ASEAN as the only regional organization in the South East Asia region that has direct in the area must take major role in managing and resolving the dispute peacefully even though ASEAN has no defense pact like NATO. This paper argues that ASEAN, at this moment, must maintain its role as a mediator and independent-negotiator in the region but at the same time apply its principle of gradually adapting with the new international system. This article also suggests that in the future, ASEAN can take a major role in the governance of the South China Sea and the South East Asia region.

Water, heat and salt budgets over South East Asia seas : a high resolution modeling approach

2021 ◽  
Author(s):  
Marine Herrmann ◽  
Ngoc Trinh Bich ◽  
Caroline Ulses ◽  
Patrick Marsaleix ◽  
Thomas Duhaut ◽  
...  
Keyword(s):  
High Resolution ◽  
South China Sea ◽  
East Asia ◽  
Ocean Circulation ◽  
South China ◽  
The South China Sea ◽  
South East Asia ◽  
The South ◽  
China Sea ◽  
Numerical Studies

<p>South East Asia seas, that include the South China Sea and the Indonesian Seas, transfer the warm and light waters of the surface branch of the global thermohaline circulation between the Pacific and Indian Oceans. To better understand the key contribution of South East Asia seas in the regional and global climate and ocean circulation, it is therefore essential to improve our knowledge of the functioning and variability at different scales of water, heat and salt budgets over this region. The complex topography of this region makes it difficult to study those budgets based on in-situ measurements only. Numerical studies are necessary and relevant to complement and interpret those measurements, however until now, most of numerical studies were performed at low resolution and/or on short periods.</p><p> </p><p>To better quantify and understand the contributions of ocean, rivers and atmosphere to the variability at different scales of the water, heat and salt budgets over South East Asia seas, high resolution configurations (< 5 km) of the SYMPHONIE ocean model are developed over the area. State of the art datasets available from COPERNICUS and ECMWF are used to prescribe boundary conditions. Each term of the budgets is computed online in order to obtain rigorously closed budgets.</p><p> </p><p>This methodology applied on the 2009-2018 period, that includes strong El Niño and La Niña years as well as neutral years, allows us to better characterize the seasonal to interannual variability of water, salt and heat budgets over the South East Asia seas, by quantifying and explaining the contribution of each factor (lateral fluxes, surface fluxes, rivers, internal variations, ENSO). We examine in particular the surface salinification of the South China Sea that was observed by previous authors between 2012 and 2016 (Zeng et al. 2018, doi:10.1002/2017GL076574) : our simulations suggest that it is mostly related to an increase of net lateral water influx at Luzon strait, itself induced by a deficit of precipitation over the region, rather than to an increase of the salinity of the inflowing water. We finally also explore the role of tides and mesoscale processes. This methodology, our key results and the future steps of this work, that include the on-going development of an ocean-atmosphere regional coupled model, will be synthetically summarized.</p>

Russia will try to expand influence in South-east Asia

2018 ◽  
Keyword(s):  
South China Sea ◽  
East Asia ◽  
South China ◽  
East Asian ◽  
Strategic Alignment ◽  
The South China Sea ◽  
South East Asia ◽  
Asian Countries ◽  
The West ◽  
Content Type

Subject South-east Asia's relations with Russia. Significance Russia’s ties with the West are deteriorating. South-east Asia offers Moscow important diplomatic and economic opportunities. Impacts As Russia-China strategic alignment strengthens, Moscow and Beijing will increase coordination and cooperation in South-east Asia. Advanced Russian defence technology will further strengthen Beijing against South-east Asian claimants in the South China Sea dispute. Washington will try to encourage South-east Asian countries to buy US rather than Russian weapons.

ASEAN-China defence ties will survive UNCLOS, just

2016 ◽  
Keyword(s):  
South China Sea ◽  
East Asia ◽  
South China ◽  
East Asian ◽  
The South China Sea ◽  
South East Asia ◽  
Asian Countries ◽  
Content Type ◽  
Technological Support ◽  
Defence Cooperation

Significance The announcement came days after an international ruling under the UN Convention on the Law of the Seas (UNCLOS) dismissing China's maritime claims and island-building in the South China Sea -- a ruling that Beijing has rejected. This will affect an aspect of China-South-east Asia relations that has gone under-noticed amid the maritime controversies: security and defence cooperation. Impacts Despite growing Chinese interest, Thailand will still seek security ties with Washington. As a beneficiary of competing Chinese and US diplomacy, Myanmar will try to balance the two powers' advances. The further China pushes defence interests and ties in ASEAN, the harder ASEAN will find reaching common security positions. South-east Asian countries will stay ready for maritime skirmishes; they will need Western military and technological support.

US Coast Guard will counter China in South-east Asia

2019 ◽  
Keyword(s):  
South China Sea ◽  
East Asia ◽  
South China ◽  
East Asian ◽  
Coast Guard ◽  
The South China Sea ◽  
South East Asia ◽  
The South ◽  
Content Type ◽  
China Sea

Subject US Coast Guard's aims in South-east Asia. Significance As part of US President Donald Trump’s push for full-spectrum competition with China, the US Coast Guard (USCG) has been tasked with a more active role in the western Pacific. The United States promotes ‘freedom of navigation’ in the South China Sea, waters in which there are conflicting claims between China, Taiwan and several South-east Asian countries. Impacts China’s ability to coerce South-east Asian claimants in the South China Sea will grow as its navy and coast guard deploy more vessels there. As ASEAN’s chair for 2020, Vietnam will try to push back against Chinese assertiveness in the South China Sea while maintaining ASEAN unity. Negotiations next year between ASEAN and China for a Code of Conduct for the South China Sea in will be impeded by contentious issues.

scholarly journals The Cenozoic Song Hong and Beibuwan Basins, Vietnam

1969 ◽  
Vol 26 ◽  
pp. 81-84 ◽  
Author(s):  
Michael B.W. Fyhn ◽  
Henrik I. Petersen ◽  
Lars Henrik Nielsen ◽  
Tran C. Giang ◽  
Le H. Nga ◽  
...  
Keyword(s):  
South China Sea ◽  
East Asia ◽  
Source Rock ◽  
South China ◽  
Source Rocks ◽  
South East Asia ◽  
Petroleum Potential ◽  
Western Margin ◽  
Stratigraphic Framework ◽  
And Inversion

The Vietnamese offshore margin holds a substantially underexplored petroleum potential. The key to unravelling this potential lies in understanding the tectono-stratigraphic framework of the region including the Cenozoic mechanisms governing syn-rift and source rock deposition. This is essential for prediction of, for instance the presence and nature of source rocks in South-East Asia and possible reservoir intervals in the syn-rift packages. The Vietnamese part of the Song Hong and Beibuwan Basins (Fig. 1) differs from other basins along the western margin of the South China Sea in that the Palaeogene syn-rift succession is sporadically exposed due to uplift and inversion. These exposures provide a unique glimpse into the Cenozoic syn-rift succession of the basin.

Sign in / Sign up

Export Citation Format

Share Document