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general geology and geological history in lao pdr

  • THE GEOLOGY AND MINERAL RESOURCES OF LAO PDR

    2015-7-28 · Part I: General Geology and Geological History in Lao PDR. Direct geochronological or stratigraphic evidence of the existence of the Precambrian rocks are missing but certain areas In the northwest, northeast and southeast are believed to be Neoproterozoic (1000-545 Ma) due to metamorphic rocks in these areas.

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  • GEOLOGY AND MINERAL RESOURCES OF LAO PDR.

    2008-12-2 · I. GENERAL GEOLOGY OF LAO PDR: • Metamorphic rocks are believed to be Proterozoic outcrop in northwest and in eastern Lao PDR . • Palaeozoic and Mesozoic rocks consisting of continental fluvial and shallow to deep marine sediments dominate throughout the country • The numerous granitoid plutons comprising grannodiorites, monzonites and quartz

  • General geology of the Lao PDR explo-laos

    The geological structure of the Lao People's Democratic Republic is known only in broad outline. It may conveniently be described in terms of a number or tectonic elements, as shown on Fig. 2. Starting in the northwest, gneisses and associated granites of uncertain age are found along the Mekong River where it forms the border between the Lao People's Democratic Republic and Myanmar.

  • MINERALS POTENTIAL & MINERALS LAW OF LAO PDR

    2017-11-19 · Minerals Potential of the Lao PDR. The geology of Lao PDR is not well known in detail and much modern coverage is the result of satellite image interpretation and basic geological maps scale 1:200,000 . Lao PDR has a high potential for metallic and bulk minerals.

  • Member Country Report of LAO PDR ccop.asia

    2017-10-10 · The Department of Geology and Minerals (DGM) under the Ministry of energy and mines (MEM) has been a member of CCOP since 22 November 2010. After the community signed for Lao PDR as a member, the DGM always contributes for annual cash about 10,000 USD a year. This is a great opportunities for the Department of Geology and Minerals to gain lesion

  • The Geology of the Lower Mekong River ScienceDirect

    2009-1-1 · This chapter provides a general overview of the tectonic and geological setting of the Mekong River south of the international border between the Peoples' Republic of China to the north and the Lao PDR (Laos) to the south. The modern river largely follows a course linking tertiary basins mediated by Cenozoic tectonism and is now set often

  • Geology of Laos Show Caves

    2021-4-29 · Geology of Laos. Some of the most extensive limestone cave systems in Asia can be found in Laos. The limestone forest in Khammouane has the highest concentrations of caves in Laos. Vang Vieng, just north of Vientiane is also well-known for karst mountains and caves. But the most famous caves in Laos are way up in Houaphan Province's Vieng Xay district.

  • Geology and Landforms of the Mekong Basin

    2009-1-1 · Cullen et al. (1994) reviewed the geology of northeast Thailand and south-central Lao PDR during the Jurassic and Cretaceous, when an en echelon system of half grabens was rapidly filled by fluvial sandstones and lacustrine mudstones. This was followed by extensive deposition of continental mudstone interrupted by several marine incursions.

  • Technical Description Nam Ngum 3 Hydropower Project I

    Project history. The Government of Lao PDR (GOL) has signed several memoranda of understanding (MOU) with the government of Thailand in several occasions for the export of Geology and Soil. general idea of the project area geological characteristics, the investigations confirmed that

  • Paleoearthquakes along Xaignabouli Department of

    2019-7-9 · 2. Geological Setting Geologically, the study Xaignabouli area is located in the so-called Loei-Paklay fold belt (Stoke et al., 1997), which extends from the eastern part of northern Thailand to western Lao and is the same as the Loei fold belt of Bunopas (1981). However, Charusiri et al. (2002) introduced the term “Nakhonthai plate” which

  • Geology of Laos Show Caves

    2021-4-29 · Geology of Laos. Some of the most extensive limestone cave systems in Asia can be found in Laos. The limestone forest in Khammouane has the highest concentrations of caves in Laos. Vang Vieng, just north of Vientiane is also well-known for karst mountains and caves.

  • CHAPTER 7 TOPOGRAPHY AND GEOLOGY 7.1

    2010-2-4 · Final Report Chapter 7 Topography and Geology JICA 7-5 January, 2010 Preparatory Survey on Nam Ngum 1 Hydropower Station Expansion in Lao PDR (2) Geological Investigation Works Geological investigation works were carried out in three stages. The first one is the investigations in

  • Geology of the Mekong Basin

    Geological Map and Geological Timescale There is not a coherent and integrated geological map of the whole of the Mekong Basin. Various government agencies of the four countries of the Lower Mekong Basin (Cambodia, Lao PDR, Thailand, and Viet Nam) have produced excellent maps of the geology

  • The Geology of the Lower Mekong River ScienceDirect

    2009-1-1 · This chapter provides a general overview of the tectonic and geological setting of the Mekong River south of the international border between the Peoples' Republic of China to the north and the Lao PDR (Laos) to the south. The modern river largely follows a course linking tertiary basins mediated by Cenozoic tectonism and is now set often

  • Geology and Landforms of the Mekong Basin

    2009-1-1 · 1. Introduction. The Mekong flows in a pan-shaped basin shaped by regional geology ( Fig. 3.1 ). The upper basin in China is a steep narrow valley, its geometry determined primarily by Himalayan orogeny. The drainage basin widens south of the Chinese border in Lao PDR

  • COUNTRY ASSESSMENT REPORT FOR LAO PDR

    2020-2-5 · new tools and general strengthening of the DMH Table 9.1 Communication facilities for transmission, reception & exchange of data & products Table 11.1 On-going and proposed projects of DMH Lao PDR Table 12.1 National capacities, gaps and needs of DMH Lao PDR Table 12.2 Evaluation of DMH Forecast and Services

  • LAO PEOPLE’S DEMOCRATIC REPUBLIC

    2016-7-26 · population in compliance with the laws of the Lao PDR. Article 7 Scope of the Law's Effectiveness This Law is effective upon mineral management and exploitation starting from its reconnaissance, basic geological survey of natural; resources to mineral exploitation and processing of minerals in the Lao PDR, except for oil and gas which will be

  • Technical Description Nam Ngum 3 Hydropower Project I

    Project history. The Government of Lao PDR (GOL) has signed several memoranda of understanding (MOU) with the government of Thailand in several occasions for the export of Geology and Soil. general idea of the project area geological characteristics, the investigations confirmed that

  • Paleoearthquakes along Xaignabouli Department of

    2019-7-9 · Western Lao PDR Patchawee Nualkhao 1*, Punya Charusiri,Chinda Sutiwanich2, Santi Pailoplee1 1. Earthquake and Tectonic Geology Research Unit (EATGRU), Department of Geology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand 2. Xaignabouli Hydroelectric Power Project, CH. Karnchang (Lao) Public Company Limited, 215

  • Exploring and Developing Mineral Deposits in Northern

    2020-7-8 · exploration had been undertaken within Lao PDR, including the existing PBM Contract Area. Mineral exploration appears to have been limited to minor copper and tin extraction by the French during colonial rule, and regional mapping campaigns by the British Geological Survey and the Vietnamese Geological Survey in the 1980s and early 1990s.

  • CHAPTER 7 TOPOGRAPHY AND GEOLOGY 7.1

    2010-2-4 · Final Report Chapter 7 Topography and Geology JICA 7-5 January, 2010 Preparatory Survey on Nam Ngum 1 Hydropower Station Expansion in Lao PDR (2) Geological Investigation Works Geological investigation works were carried out in three stages. The first one is the investigations in

  • Nam Song bom.gov.au

    2010-2-25 · - Department of Geology and Mines (1990-1991) 1 : 1,000,000 scale. map of geological and mineral occurrence in Lao PDR. MRC, Hydrologic year books 1987-1998 and additional data from 1999-2002. GTZ Methods and instrumentations on integrated watershed management in Lao PDR and Vietnam, Vientiane November 1998.

  • The Geology of the Lower Mekong River ScienceDirect

    2009-1-1 · This chapter provides a general overview of the tectonic and geological setting of the Mekong River south of the international border between the Peoples' Republic of China to the north and the Lao PDR (Laos) to the south. The modern river largely follows a course linking tertiary basins mediated by Cenozoic tectonism and is now set often

  • Technical Description Nam Ngum 3 Hydropower Project I

    Project history. The Government of Lao PDR (GOL) has signed several memoranda of understanding (MOU) with the government of Thailand in several occasions for the export of Geology and Soil. general idea of the project area geological characteristics, the investigations confirmed that

  • COUNTRY ASSESSMENT REPORT FOR LAO PDR

    2020-2-5 · new tools and general strengthening of the DMH Table 9.1 Communication facilities for transmission, reception & exchange of data & products Table 11.1 On-going and proposed projects of DMH Lao PDR Table 12.1 National capacities, gaps and needs of DMH Lao PDR Table 12.2 Evaluation of DMH Forecast and Services

  • Exploring and Developing Mineral Deposits in Northern

    2020-7-8 · exploration had been undertaken within Lao PDR, including the existing PBM Contract Area. Mineral exploration appears to have been limited to minor copper and tin extraction by the French during colonial rule, and regional mapping campaigns by the British Geological Survey and the Vietnamese Geological Survey in the 1980s and early 1990s.

  • Karst geology and isotope hydrology of the upstream

    2014-3-14 · The study area is located in the Khammouan Province of Central Laos, along the Nan Hinboun River, in the Hinboun District. The Khammouan Formation exposed in Central Laos hosts a variety of karstic landscape including limestone massifs that rise from the alluvial plains. The availability of groundwater in the Nam Hinboun region varies widely, largely due to the geologic complexity of the

  • Lao PDR energy report IEEJ

    Electricity Tariff in Lao PDR. Month, Year Lao Kip/kWh Jan-08 Jan-09 Jan-10 Jan-11 Residential 0-Œ25 kWh Lao Kip/kWh 175 201 231 266 26Œ-150kWh Lao Kip/kWh 290 298 307 316 >150 kWh- Lao Kip/kWh 765 765 765 765 Business Low Volt. Lao Kip/kWh 826 826 826 826 Med. Volt. Lao Kip/kWh 702 702 702 702 Intertratement Lao Kip/kWh 1,095 1,095 1,095

  • 49as Ag11-32 Other matters ccop.or.th

    2013-9-20 · Acting PR of Lao PDR to CCOP Deputy Director-General Department of Geology and Minerals Ministry of Natural Resources and Environment (MONRE) Khounboulom Road, Vientiane Tel: (856-21) 244 383 Fax: (856-21) 222 539 E-mail: [email protected] [email protected] Participation in international symposia, conferences and seminars

  • Floristic characteristics and affinities in Lao PDR, with

    2017-6-23 · Floristic and vegetation studies of Lao PDR are uncommon. Vidal [2, 3] described the forests of Laos.He distinguished the forest types of Laos as moist semi-deciduous forests with dipterocarps, mixed deciduous forests, and savanna in the lowlands, and moist montane forest of Fagaceae and Lauraceae species dominating the highlands.

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