Intermontane-basin development in the past 4 Myr in the north-west Himalaya

Nature ◽  
1982 ◽  
Vol 298 (5873) ◽  
pp. 432-436 ◽  
Author(s):  
Douglas W. Burbank ◽  
Gary D. Johnson
Author(s):  
Partha Sarathi Datta

In many parts of the world, freshwater crisis is largely due to increasing water consumption and pollution by rapidly growing population and aspirations for economic development, but, ascribed usually to the climate. However, limited understanding and knowledge gaps in the factors controlling climate and uncertainties in the climate models are unable to assess the probable impacts on water availability in tropical regions. In this context, review of ensemble models on δ18O and δD in rainfall and groundwater, 3H- and 14C- ages of groundwater and 14C- age of lakes sediments helped to reconstruct palaeoclimate and long-term recharge in the North-west India; and predict future groundwater challenge. The annual mean temperature trend indicates both warming/cooling in different parts of India in the past and during 1901–2010. Neither the GCMs (Global Climate Models) nor the observational record indicates any significant change/increase in temperature and rainfall over the last century, and climate change during the last 1200 yrs BP. In much of the North-West region, deep groundwater renewal occurred from past humid climate, and shallow groundwater renewal from limited modern recharge over the past decades. To make water management to be more responsive to climate change, the gaps in the science of climate change need to be bridged.


1894 ◽  
Vol 1 (9) ◽  
pp. 394-399 ◽  
Author(s):  
J. Burr Tyrrell

In the extreme northernmost part of Canada, lying between North Latitudes 56° and 68° and West Longitudes 88° and 112°, is an area of about 400,000 square miles, which had up to the past two years remained geologically unexplored.In 1892 the Director of the Geological Survey of Canada sent the writer to explore the country north of Churchill River, and south-west of Lake Athabasca;in1893 the exploration was continued northward, along the north shore of Athabasca Lake


1893 ◽  
Vol 10 (9) ◽  
pp. 396-401
Author(s):  
Henry Hicks

In a recent article on the Pre-Cambrian Rocks of the British Isles in the Journal of Geology, vol. i., No. 1, Sir Archibald Geikie makes the following statement: “There cannot, I think, be now any doubt that small tracts of gneiss, quite comparable in lithological character to portions of the Lewisian rocks of the North-West of Scotland, rise to the surface in a few places in England and Wales. In the heart of Anglesey, for example, a tract of such rocks presents some striking external or scenic resemblance to the characteristic types of ground where the oldest gneiss forms the surface in Scotland and the West of Ireland.” To those who have followed the controversy which has been going on for nearly thirty years between the chiefs of the British Geological Survey and some geologists who have been working amongst the rocks in Wales, the importance of the above admission will be readily apparent; but as it is possible that some may be unable to realize what such an admission means in showing geological progress in unravelling the history of the older rocks in Wales during the past thirty years, a brief summary of the results obtained may possibly be considered useful.


2018 ◽  
Vol 187 ◽  
pp. 109-185 ◽  
Author(s):  
J. Craig ◽  
N. Hakhoo ◽  
G.M. Bhat ◽  
M. Hafiz ◽  
M.R. Khan ◽  
...  

2020 ◽  
Vol 11 ◽  
Author(s):  
Laura Hemming ◽  
Peer Bhatti ◽  
Jennifer Shaw ◽  
Gillian Haddock ◽  
Daniel Pratt

Suicide and violence are prevalent within male prisons in the UK. It has been suggested that alexithymia may be associated with both suicide and violence. Alexithymia can be defined as an inability to identify or discuss emotions. The present study aimed to qualitatively explore male prisoners' experiences of alexithymia and how these experiences may relate to suicide and violence. Fifteen male prisoners were recruited from two prisons in the North West of England. All participants had experienced suicidal and/or violent thoughts and/or behaviors in the past 3 months, and all screened positive on an established measure of alexithymia. Participants took part in a qualitative interview during which they were also given the opportunity to provide drawings of their emotions. Data were transcribed and analyzed using thematic analysis, with a collaborative approach taken between researchers and an individual with lived experience of residing in prison. The results indicated that male prisoners tended not to talk about their emotions with others, due to external pressures of residing in prison in addition to internal difficulties with recognizing and articulating emotions. Not discussing emotions with others was associated with a build-up of emotions which could result in either an emotional overload or an absence of emotions. Both experiences were perceived to be associated with hurting self or others, however, participants also identified a “safety valve” where it was acknowledged that using more adaptive approaches to releasing emotions could prevent harm to self and others. These findings suggest three main clinical implications; (1) a cultural shift in male prisons is needed which encourages open communication of emotions (2) individualized support is needed for those identified as experiencing a difficulty in recognizing and articulating emotions and (3) prison staff should encourage alternative ways of releasing emotions such as by using harm minimization or distraction techniques.


1969 ◽  
Vol 20 ◽  
pp. 15-18
Author(s):  
Finn Jakobsen ◽  
Claus Andersen

The Danish oil and gas production mainly comes from fields with chalk reservoirs of Late Cretaceous (Maastrichtian) and early Paleocene (Danian) ages located in the southern part of the Danish Central Graben in the North Sea. The area is mature with respect to exploration with most chalk fields located in structural traps known since the 1970s. However, the discovery by Mærsk Oil and Gas A/S of the large nonstructurally and dynamically trapped oil accumulation of the Halfdan Field in 1999 north-west of the Dan Field (e.g. Albrechtsen et al. 2001) triggered renewed exploration interest. This led to acquisition of new high quality 3-D seismic data that considerably enhanced imaging of different depositional features within the Chalk Group. Parallel to the endeavours by the operator to locate additional non-structural traps in porous chalk, the Geological Survey of Denmark and Greenland took advantage of the new data to unravel basin development by combining 3-D seismic interpretation of a large number of seismic markers, well log correlations and 2-D seismic inversion for prediction of the distribution of porous intervals in the Chalk Group. Part of this study is presented by Abramovitz et al. (in press). In the present paper we focus on aspects of the general structural development during the Late Cretaceous as illustrated by semi-regional time-isochore maps. The Chalk Group has been divided into two seismically mappable units (a Cenomanian–Campanian lower Chalk Unit and a Maastrichtian–Danian upper Chalk Unit) separated by a distinct basin-wide unconformity.


2020 ◽  
Vol 5 (6(75)) ◽  
pp. 4-11
Author(s):  
Otabek Normirzoyevich Imomov ◽  
Turakhon Uzakovna Rakhimova ◽  
Saidmakhmud Mirzaev

Adyrs of Chust-Pap, located in the north-west of the Ferghana Valley of the Republic of Uzbekistan, the process of desertification due to anthropogenic influences has been observed over the past 35-40 years. This process was confirmed by scientists, and evidence was provided. The aim of this study was to analyze the threeyear data on the parameters of the water regime in the conditions of rainfed cultivation of such local plants as Salsola orientalis S. G. Gmel., Kochia prostrata (L) Schrad. subsp. grisea prat. Subsp. nov., Krascheninnikovia ewersmanniana (Stschegl. ex Losinsk.) Grubov., Artemisia sogdiana Bge., used in the restoration of plant communities. A scientific basis has been created for the propagation of species to prevent desertification, that adapted to the region and common in natural ecosystems.


2006 ◽  
Vol 30 (1) ◽  
pp. 28-30 ◽  
Author(s):  
Hilary Lloyd ◽  
Margaret Bamforth ◽  
Mary Eminson

The authors, all consultant child and adolescent psychiatrists working in the north-west of England (an area that has experienced recruitment difficulties throughout the past decade), seek to stimulate discussion about the serious issues of recruitment and retention faced by child and adolescent psychiatry. Current thinking about staffing and models of provision is challenged.


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