Results 31 to 40 of about 57,916 (330)
Environmental Research Letters, 2013 Explosive volcanism resulting in stratospheric injection of sulfate aerosol is a major driver of regional to global climatic variability on interannual and longer timescales. However, much of our knowledge of the climatic impact of volcanism derives from
Francis Ludlow +9 more
doaj +1 more source
An overview of explosive volcanism on Mars
, 2020 Decades of space exploration reveal that Mars has been reshaped by volcanism throughout its history. The range of observed volcanic landforms shows that effusive and explosive eruptions have occurred, albeit unevenly in time and space.
P. Brož +3 more
semanticscholar +1 more source
Khanneshin - the Afghan carbonatite volcano, discovered in the office
Известия высших учебных заведений: Геология и разведка, 2017 The pétrographie and mineralogical laboratory study of the rock samples and the analysis of the geological setting in the sites of their collection (South Afghanistan) allowed suggesting the presence of the carbonatite volcano there.
B. Ya. Vikhter
doaj +1 more source
Geophysical Research Letters, 2023 Volcanism is the largest natural source of mercury (Hg) to the biosphere. However, past Hg emission estimates have varied by three orders of magnitude. Here, we present an updated central estimate and interquartile range (232 Mg a−1; IQR: 170–336 Mg a−1)
Benjamin M. Geyman +3 more
doaj +1 more source
Transient slab flattening beneath Colombia
Geophysical Research Letters, 2017 Subduction of the Nazca and Caribbean Plates beneath northwestern Colombia is seen in two distinct Wadati Benioff Zones, one associated with a flat slab to the north and one associated with normal subduction south of 5.5°N.
L. S. Wagner +5 more
doaj +1 more source
Volcanism of the early formation stage of Iturup Island (Great Kurile Chain)
Вестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, 2021 The article presents new petrogeochemical data on the Middle Miocene-Pliocene volcanic rocks from central part of Iturup Island (Great Kurile Chain). It is shown that volcanism of the Middle Miocene-Early Pliocene age in the central part of the Iturup ...
Федоров П.И. +3 more
doaj +1 more source
Abrupt onset of the Little Ice Age triggered by volcanism and sustained by sea‐ice/ocean feedbacks
Geophysical Research Letters, 2012 Gifford H Miller +2 more
exaly +2 more sources
Evolusi Bentuklahan daerah Manado dan sekitarnya, Sulawesi Utara
Indonesian Journal on Geoscience, 2014 http://dx.doi.org/10.17014/ijog.vol4no2.20096Landform evolusion in Manado region has been strongly influenced by tectonic activities beside marine and volcanic ones.
S. Poedjoprajitno
doaj +1 more source
The Salittu Formation in southwestern Finland, part I: Structure, age and stratigraphy [PDF]
Bulletin of the Geological Society of Finland, 2016 Because of the relatively low metamorphic grade, low strain and well-preserved early structures in volcanic and volcaniclastic rocks, the Orijärvi triangle (in the center of the larger Orijärvi area) is one of the few locations in the Svecofennian orogen
M. Nironen, I. Mänttäri, M. Väisänen
doaj +1 more source
Volcanism and stratigraphy of the Neoproterozoic Campo Alegre Basin, SC, Brazil
Anais da Academia Brasileira de Ciências, 2001 The depositional succession of the Campo Alegre Basin (Santa Catarina - southern Brazil) was investigated having the evolution of the volcanic activity as background.
SERGIO B. CITRONI +3 more
doaj +1 more source