Results 21 to 30 of about 29,428 (302)

nifH gene expression and diversity in geothermal springs of Tengchong, China

open access: yesFrontiers in Microbiology, 2022
Terrestrial hot springs have been suggested to harbor diverse diazotrophic lineages by using DNA-based nifH gene phylogenetic analysis. However, only a small amount of diazotrophs were ever confirmed to perform nitrogen fixation.
Zhao-Qi Song   +6 more
doaj   +1 more source

Temporal changes in inflation sources during the 2015 unrest and eruption of Hakone volcano, Japan

open access: yesEarth, Planets and Space, 2018
Global navigation satellite system data from Hakone volcano, central Japan, together with GEONET data from the Geospatial Information Authority of Japan, were used to investigate the processes associated with the volcanic activity in 2015, which ...
Masatake Harada   +4 more
doaj   +1 more source

Geochemical Characteristics of Three Hot Springs from Western Thailand

open access: yesApplied Environmental Research, 2020
At present a total of 118 hot springs are distributed throughout Thailand. Several studies with a focus on high-temperature hot springs related to geothermal resources were conducted in the northern and southern part of the country.
Thiwat Rattanawong   +3 more
doaj   +7 more sources

Chronology of the 2015 eruption of Hakone volcano, Japan: geological background, mechanism of volcanic unrest and disaster mitigation measures during the crisis

open access: yesEarth, Planets and Space, 2018
The 2015 eruption of Hakone volcano was a very small phreatic eruption, with total erupted ash estimated to be in the order of only 102 m3 and ballistic blocks reaching less than 30 m from the vent.
Kazutaka Mannen   +5 more
doaj   +1 more source

Meet Me in the Middle: Median Temperatures Impact Cyanobacteria and Photoautotrophy in Eruptive Yellowstone Hot Springs

open access: yesmSystems, 2022
Geographic isolation can be a main driver of microbial evolution in hot springs while temperature plays a role on local scales. For example, cyanobacteria, particularly high-temperature Synechococcus spp., have undergone ecological diversification along ...
Trinity L. Hamilton, Jeff Havig
doaj   +1 more source

Geochemical studies at four northern Nevada hot spring areas. [Kyle Hot Springs, Leach Hot Springs, Buffalo Hot Springs, and Beowave Hot Springs] [PDF]

open access: yes, 1977
Water samples from both hot and cold sources in the hydrologic areas surrounding the hot springs were collected and analyzed. Analyses of major, trace, and radio-element abundances of the water samples and of associated rock samples are presented. From this study it is possible that trace- and major-element abundances and/or ratios may be discerned ...
Wollenberg, H., Bowman, H., Asaro, F.
openaire   +2 more sources

InSAR analysis for detecting the route of hydrothermal fluid to the surface during the 2015 phreatic eruption of Hakone Volcano, Japan

open access: yesEarth, Planets and Space, 2018
Although the 2015 Hakone Volcano eruption was a small-scale phreatic eruption with a discharged mass of only about 100 tons, interferometric synthetic aperture radar successfully detected surface deformations related to the eruption.
Ryosuke Doke   +4 more
doaj   +1 more source

THE HOT SPRINGS OF BATH. [PDF]

open access: yesThe Lancet, 1900
n ...
openaire   +1 more source

SUBSURFACE SURVEY OF CISARUA LAMPUNG HOT SPRINGS USING GEOCHEMICAL AND GRADIO-MAGNETIC METHOD

open access: yesJGE, 2022
The subsurface survey was carried out in Cisarua Hot Springs, South Lampung. Cisarua Hot Springs has a neutral pH and a temperature of about 44 °C. A combination of geochemical and gradio-magnetic methods was used in this research.
Reza Rizki   +3 more
doaj   +1 more source

Analyzing the continuous volcanic tremors detected during the 2015 phreatic eruption of the Hakone volcano

open access: yesEarth, Planets and Space, 2017
In the present study, we analyze the seismic signals from a continuous volcanic tremor that occurred during a small phreatic eruption of the Hakone volcano, in the Owakudani geothermal region of central Japan, on June 29, 2015.
Yohei Yukutake   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy