Where is dallol

They travel for days through the dry desert, to sell the salt. Dallol, Ethiopia, is a very remote and least explored part of the world. However, it is still inhabited by the Afar people, a nomadic tribe that lives in mobile huts and has small livestock.

Besides, the unusual geological conditions and hydrothermal zones, Dallol is the hottest place on the earth. Obviously, the sun does its job, but the air and gas from hot sulfur springs and boiling lava lakes, cause the temperature to reach 94F on average. Videos News India. Latest Stories. Mutual Funds. Worth X. Nobile, A. Pagli, Keir, D. Varet, J. Box , Addis Ababa, Ethiopia. Click on the index link or scroll down to read the reports. These craters mark Earth's lowest known subaerial volcanic vents.

The most recent of these craters, Dallol, lies 48 m below sea level and was formed during an eruption in Colorful hot brine springs are found in the Dallol area.

Another phreatic explosion was observed in January The following references have all been used during the compilation of data for this volcano, it is not a comprehensive bibliography. Geology of northern Afar Ethiopia. Rev Geog Phys Geol Dynam , Shallow axial magma chamber at the slow-spreading Erta Ale Ridge.

Nature Geoscience 5, Remarks: Deformation is due to a dike intrusion, associated with earthquakes. Most of the intrusion occurred before 27 October Best-fit model assuming a Mogi source, a dike and a fault. In Figures 2b and 2e the white filled circle marks the Mogi source, the long thick black line is the upper edge of the dike, the short thick black line is the upper edge of the normal fault and its lower edge is marked with a dashed black line.

The colourbar below Figures 2g applies to all interferograms. Pagli, D. Keir, T. Wright, A. Ayele, J. Ruch, and V. Acocella, Geophysical Research Letters , 39, L The maps shown below have been scanned from the GVP map archives and include the volcano on this page. Clicking on the small images will load the full dpi map. Very small-scale maps such as world maps are not included.

In the Dallol crater, the geothermal activity increases the temperature even further, so the brine water reaching the surface is about C. As well as the sweltering heat, the scientists have to cope with toxic hydrogen sulphide gas, not to mention chlorine vapour burning their airways and choking their lungs. They must all wear gas masks to work there for any period of time. When I go to the region I always take an Afar guide, as they know exactly where to go and where to step. The first few expeditions in were simply focused on figuring out how to work in Danakil.

In spring , the researchers finally began collecting samples from the hot springs and pools, hoping they would contain life. They also measured the temperatures and pH of the pools. They returned in January to collect more samples. Danakil is full of deposits of mineral salts forced to the surface Credit: Alamy.

It is the first absolute confirmation of microbial life in the Danakil acidic pools. In as-yet-unpublished research, the team found two separate forms of bacterial life in two separate areas of the site: the salt springs and pools inside the Dallol crater, which are characterised by bright colours, acidity and boiling temperatures; and in a small lake outside the Dallol crater.

The lake is not as hot as the salt springs, reaching a mere C, and the water is also different: it is still salty, but less acidic with a pH of around 2. The water is rich in carbon dioxide, which is released by the volcanic activities below. They probably arrived there and drank some water, but what actually killed them was the strong emissions of carbon dioxide. Because carbon dioxide is heavier than normal air, it sinks to the ground, so when small creatures like birds breathe the area just above the lake they suffocate.

For humans, who tend to be rather taller, it is not so dangerous. It's not very difficult to die in a climate like this! Also, those pools of blue and green liquid you see aren't water, but sulfuric acid that's concentrated enough to dissolve the sole of your shoe. Don't you dare consider touching it, or even stepping in it! Actively scan device characteristics for identification. Use precise geolocation data. Select personalised content.

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