| 1. |
|
|
| 2. |
- Khalaf, Abdulhadi, et al.
(författare)
-
The Politics of Migration
- 2014
-
Ingår i: Transit States: Labour, Migration and Citizenship in the Gulf. - 9780745335209 ; 1, s. 39-56
-
Bokkapitel (refereegranskat)
|
|
| 3. |
- Khalaf, Abdulhadi, et al.
(författare)
-
Transit States: Labour, Migration and Citizenship in the Gulf
- 2015
-
Bok (övrigt vetenskapligt/konstnärligt)abstract
- The states of the Gulf Cooperation Council (Saudi Arabia, Kuwait, Bahrain, United Arab Emirates, Oman and Qatar) form the largest destination for labour migration in the global South. In all of these states, however, the majority of the working population is composed of temporary, migrant workers with no citizenship rights. The cheap and transitory labour power these workers provide has created the prodigious and extraordinary development boom across the region, and neighbouring countries are almost fully dependent on the labour markets of the Gulf to employ their working populations. For these reasons, the Gulf takes a central place in contemporary debates around migration and labour in the global economy. This book attempts to bring together and explore these issues. The relationship between ‘citizen’ and ‘non-citizen’ holds immense significance for understanding the construction of class, gender, city and state in the Gulf, however too often these questions are occluded in too scholarly or overly-popular accounts of the region. Bringing together experts on the Gulf, Transit States confronts the precarious working conditions of migrants in a accessible, yet in-depth manner.
|
|
| 4. |
- Boström, Kurt, et al.
(författare)
-
The origin of iron-rich muds at the Kameni Islands, Santorini, Greece
- 1984
-
Ingår i: Chemical Geology. - : Elsevier BV. - 0009-2541 .- 1872-6836. ; 42:1-4, s. 203-218
-
Tidskriftsartikel (refereegranskat)abstract
- Hydrothermal sediments form in several places within the Santorini caldera. The sediments at the most active hot submarine spring (at SW Nea Kameni) consist of 40-48% Fe2O3 and 8-15% SiO2, but only little Al2O3 (0.5-1.6%), P (0.1-0.3%), Mn (100-450 ppm), Sr, Zr, Ba, Zn and V (∼30-200 ppm) and Cu, Ni and Y (∼ 1-30 ppm) are present. The sediments contain more Fe and P and less Si, Al, Mn and many trace elements than sediments formed at less active springs at Palaea Kameni; the differences probably being caused by faster deposition rates of Fe at Nea Kameni and less dilution by rock detritus, which delivers Al, Si and Mn. The Santorini sediments differ much from other exhalative sediments at present or old spreading centers, for example on the East Pacific Rise, in the Red Sea or at En Kafala, which are rich in Mn, Cu, Zn, Ni and Ba. Hydrothermal rock leaching probably occurs at much lower pH-values at Santorini than on the East Pacific Rise, causing a more complete breakdown of the leached rock at Santorini. The very low trace element to iron ratios in the rocks at Santorini, therefore, prevent the hydrothermal solutions there from being very rich in trace elements. The very acid leaching solutions at Santorini are created by extensive oxidation of hydrogen sulfide to sulfuric acid, a process that is readily possible due to the close proximity of the oxygen-rich atmosphere to the top of the magma chamber.
|
|
