Abstract A review of the methods obtaining water in Canary Islands (Spain) is presented, dividing islands into two groups: eastern and western islands. This division due to different origins resources, with using mainly underground sources, while ones main source seawater desalination. Water sources define way which obtained, as well energy expenditure obtain it. In this review, consumption dri...

The occurrence of carbonatites in oceanic settings is very rare if compared with their continental counterpart, having been reported only Cape Verde and Canary Islands. This paper provides an overview the main geochemical characteristics carbonatites, around which many debates still exist regarding petrogenesis. We present new data on trace elements minerals whole-rock, together first noble gas...