Results 21 to 30 of about 15,733 (228)

Speleothem Paleoclimatology for the Caribbean, Central America, and North America [PDF]

open access: yes, 2019
Speleothem oxygen isotope records from the Caribbean, Central, and North America reveal climatic controls that include orbital variation, deglacial forcing related to ocean circulation and ice sheet retreat, and the influence of local and remote sea ...
Arienzo, Monica M.   +4 more
core   +2 more sources

Implications of the study of subglacial volcanism and glaciovolcanic cave systems [PDF]

open access: yesBulletin of Volcanology, 2022
AbstractGlacial environments can have significant impacts on the surrounding landscape and nearby populations when affected by volcanic activity. As such, glaciovolcanic interactions and related hazards have received substantial attention during the last few decades.
Linda Sobolewski   +5 more
openaire   +2 more sources

Stratigraphy and Chronology of Karst Features on Rodriguez Island, Southwestern Indian Ocean [PDF]

open access: yes, 2015
This publication has been made available with the permission of the National Speleological Society (www.caves.org).
Burney, DA   +5 more
core   +1 more source

A multidisciplinary study of an exceptional prehistoric waste dump in the mountainous inland of Calabria (Italy) : implications for reconstructions of prehistoric land use and vegetation in Southern Italy [PDF]

open access: yes, 2020
The mountainous inland of northern Calabria (Southern Italy) is known for its sparse prehistoric human occupation. Nevertheless, a thorough multidisciplinary approach of field walking, geophysical survey and invasive research led to the discovery of a ...
Arienzo, Ilenia   +9 more
core   +3 more sources

New insights into the genesis of pyroducts of The Galápagos islands, Ecuador

open access: yesActa Carsologica, 2021
There has been little research on the genesis and development of pyroducts (or lava tubes) originating from Gala´pagos volcanoes. Pyroducts are responsible for the lateral, post-eruptive transport of lava because they are highly effective as thermal ...
Stephan F.J. Kempe   +4 more
doaj   +1 more source

Why the delay in recognizing terrestrial obligate cave species in the tropics?

open access: yesInternational Journal of Speleology, 2023
“Nothing could possibly live there!” They believed. Indeed, until recently, few specialized cave- adapted animals were known from volcanic, tropical, or oceanic island caves, and plausible theories had been put forward to explain their absence.
Francis Howarth
doaj   +1 more source

Rainfall variations in central Indo-Pacific over the past 2,700 y [PDF]

open access: yes, 2019
Tropical rainfall variability is closely linked to meridional shifts of the Intertropical Convergence Zone (ITCZ) and zonal movements of the Walker circulation.
Breitenbach, Sebastian   +18 more
core   +1 more source

PRELIMINARY FINDINGS AND AWARENESS FROM THE C6-1 ARCHAEOLOGICAL EXPLORATION IN KRONGNO, DAKNONG PROVINCE

open access: yesTạp chí Khoa học Đại học Đà Lạt, 2018
The volcanic cave system in Krongno district is not only of geological interest, but it also possesses unique ecological and cultural value. Vietnamese archaeologists have discovered and studied over 200 limestone caves with prehistoric dwellings dating ...
Lê Xuân Hưng   +4 more
doaj   +1 more source

Bermuda’s Walsingham Caves: A Global Hotspot for Anchialine Stygobionts

open access: yesDiversity, 2021
Bermuda is an Eocene age volcanic island in the western North Atlantic, entirely capped by Pleistocene eolian limestone. The oldest and most highly karstified limestone is a 2 km2 outcrop of the Walsingham Formation containing most of the island’s 150 ...
Thomas M. Iliffe   +1 more
doaj   +1 more source

Extremely high diversity of sulfate minerals in caves of the Irazú Volcano (Costa Rica) related to crater lake and fumarolic activity

open access: yesInternational Journal of Speleology, 2018
The caves of the Irazú volcano (Costa Rica), became accessible after the partial collapse of the NW sector of the Irazú volcano in 1994, offering the opportunity to investigate active minerogenetic processes in volcanic cave environments.
Andrés Ulloa   +10 more
doaj   +1 more source

Home - About - Disclaimer - Privacy