This investigation documents that the Rugged Terrain Unit, the Stimson formation, and the Greenheugh sandstone were deposited in a 1200 m-deep lake that formed after the emergence of Mt. Sharp in Gale crater, Mars, nearly 4 billion years ago.
Ezat Heydari +4 more
doaj +1 more source
Environmental Effects of Volcanic Volatile Fluxes From Subaerial Large Igneous Provinces
Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Tamsin A. Mather, Anja Schmidt
wiley +1 more source
A hot and acid crater lake is located in the Nakadake crater, Aso volcano, Japan. The volume of water in the lake decreases with increasing activity, drying out prior to the magmatic eruptions. Salt-rich materials of various shapes were observed, falling
Hiroshi Shinohara +4 more
doaj +1 more source
Geochemical monitoring of volcanic lakes. A generalized box model for active crater lakes
<p>In the past, variations in the chemical contents (SO42−, Cl−, cations) of crater lake water have not systematically demonstrated any relationships with eruptive activity.
Franco Tassi, Dmitri Rouwet
doaj +1 more source
Complex Drilling Logistics for Lake El’gygytgyn, NE Russia [PDF]
Lake El’gygytgyn was formed by astrophysical chance when a meteorite struck the Earth 100 km north of the Arctic Circle in Chukotka 3.6 Myrs ago (Layer, 2000) on the drainage divide between the Arctic Ocean and the Bering Sea.
Martin Melles,, Julie Brigham-Grette
doaj +1 more source
Drone monitoring of volcanic lakes in Costa Rica: a new approach
For the first time ever, samples were collected from volcanic lake waters in Costa Rica using an unmanned aerial vehicle (drone), which represents a major achievement in human–machine interaction and innovation in the technology sector. A Matrice 600 Pro
José P. Sibaja-Brenes +9 more
doaj +1 more source
Hydrochemical and Hydroacoustic Investigation of the Yugama Acid Crater Lake, Kusatsu-Shirane, Japan
The gases dissolved in the waters of volcanic lakes can present a serious hazard if the physical-chemical conditions change due to variations in the supply of magmatic gases.
Pedro A. Hernández +14 more
doaj +1 more source
Exlibrisprägestempel: "Immanuel Friedlaender" 002331333_0002 Exemplar der ETH ...
openaire +3 more sources
ANCAMAN ERUPSI KAWAH IJEN TERHADAP MASYARAKAT LERENG IJEN (KABUPATEN BONDOWOSO)
Ijen caldera complex is a volcano that has a 7 km diameter elliptical caldera which only leaving a northern caldera wall curving towards the southward.
Dhimas Bagus Virgiawan
doaj +1 more source
CRATER LAKE COLONIZATION BY NEOTROPICAL CICHLID FISHES [PDF]
Volcanic crater lakes are isolated habitats that are particularly well suited to investigating ecological and evolutionary divergence and modes of speciation. However, the mode, frequency, and timing of colonization of crater lakes have been difficult to determine.
Elmer, Kathryn R. +3 more
openaire +4 more sources

