Results 31 to 40 of about 121 (56)

The Possibly Hypogene Karstic Iron Ore Deposit of Warda Near Ajloun (Northern Jordan), its Mineralogy, Geochemistry and Historic Mine [PDF]

open access: yes, 2008
In this study the iron ore deposit of the historic Warda mine (District of Ajloun, Northern Jordan) and its speleological im­portance is discussed. The number of known dissolutional caves in Jordan is very low, in spite of the fact, that large sections ...
Al-Malabeh, Ahmad   +4 more
core   +2 more sources

The Al Wahbah Crater of Saudi Arabia and its geotourism potential [PDF]

open access: yes
The Al Wahbah Crater of Harrat Kishb in western Saudi Arabia is an impressive (2 km wide, 250 m deep) maar crater that formed explosively when rising magma encountered an aquifer during Pleistocene times.
Garrison, Thomas, Kaminski, Michael
core   +2 more sources

Complex lava tube networks developed within the 1792–93 lava flow field on Mount Etna (Italy): insights for hazard assessment [PDF]

open access: yes
Lava tubes are powerful heat insulators, allowing lava to practically keep the initial temperature and travel longer distances than when freely flowing on the ground surface.
Calvari S.   +7 more
core   +1 more source

Chapter 018 - Caves [PDF]

open access: yes, 2022
Explore the contents of Bryophyte Ecology, Volume 4, Chapter 18 - Caves by clicking the links above. For the Contents section of this ebook, as well as Volumes 1 through 5, please visit the Bryophyte Ecology Main Page.
Glime, Janice M.
core   +1 more source

Volume 4, Chapter 18-4: Caves - Bryophyte Strategies [PDF]

open access: yes, 2022
https://digitalcommons.mtu.edu/bryo-ecol-subchapters/1256/thumbnail ...
Glime, Janice M.
core   +1 more source

Integration of Vertical Electrical Sounding and Aeromagnetic Data Using GIS Techniques to Assess the Potential of Unsaturated Zone and Natural Basalt Caves for Groundwater Artificial Recharge in NE-Jordan [PDF]

open access: yes, 2014
Geophysical data consisting of Aeromagnetic (AM) and Vertical Electrical Sounding (VES) in addition to the extracted lineaments map for the northern part of Azraq basin were used with the aid of ArcGIS tools aiming at investigating the potential of ...
Al-Amoush, Hani
core   +1 more source

Composición isotópica (δ¹⁸ O y δD) de espeleotemas silíceos en las cuevas volcánicas de Algar do Carvão y Branca Opala (Isla Terceira, Azores, Portugal) [PDF]

open access: yes, 2014
The volcanic caves of Algar do Carvão (a pit with a complex genesis) and of Branca Opala (a lava-tube cave), differ from other caves on the island of Terceira by having speleothems composed only by opal.
Bustillo, M. A.   +4 more
core   +3 more sources

Lava flow field development and lava tube formation during the 1858–1861 eruption of Vesuvius (Italy), unravelled by historical documentation, lidar data and 3D mapping [PDF]

open access: yes
Somma-Vesuvius is well known for its powerful Plinian explosive eruptions, however during the last eruptive cycle (1631–1944), persistent activity took place on the stratovolcano as mild and violent Strombolian, and effusive eruptions, forming more than ...
Calvari S.   +8 more
core   +1 more source

Značilnosti mikro psevdokraških oblik na območju blatnega vulkana Pâclele Mari (Romunija) [PDF]

open access: yes
In this paper, we present the results of the geomorphological study of the micro pseudokarst landfoms developed on Pâclele Mari mud volcanic site that belongs to the famous mud volcanic area Berca-Arbănași, Buzău Subcarpathians, Romania.
Fehér, Katalin   +2 more
core   +1 more source

Origin and evolution of an inflated lava tube between the Mio-Pliocene volcanic complex of Famara and the Quaternary lava flows of La Corona in Lanzarote (Canary Islands) [PDF]

open access: yes
The island of Lanzarote (Canary Islands) has a volcanic origin and among the volcanic landforms existing in Lanzarote, some of them are peculiar both of Earth and Mars, such as shield-volcanoes, cinder cones, tuff rings and lava tubes, making Lanzarote a

core  

Home - About - Disclaimer - Privacy