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NARROW
Format
Article Type
Journal
Publisher
Section
GeoRef Subject
-
all geography including DSDP/ODP Sites and Legs
-
Africa
-
Cape Verde Islands (1)
-
Central Africa
-
Congo Democratic Republic (1)
-
Lake Kivu (1)
-
-
East Africa
-
Afar Depression (1)
-
Ethiopia (2)
-
Tanzania
-
Oldoinyo Lengai (1)
-
-
-
East African Lakes
-
Lake Kivu (1)
-
-
East African Rift (1)
-
Libyan Desert (1)
-
North Africa
-
Egypt (1)
-
Tunisia (1)
-
-
Sahel (1)
-
Southern Africa
-
South Africa
-
KwaZulu-Natal South Africa (1)
-
Transvaal region (1)
-
-
-
West Africa
-
Nigeria (1)
-
-
-
Altiplano (2)
-
Antarctica
-
Victoria Land
-
McMurdo dry valleys
-
Wright Valley (1)
-
-
-
-
Arctic Ocean
-
Beaufort Sea (1)
-
-
Arctic region
-
Svalbard
-
Spitsbergen (1)
-
-
-
Asia
-
Altai Mountains
-
Kuznetsk Alatau (1)
-
-
Arabian Peninsula
-
Kuwait (1)
-
-
Baikal region (1)
-
Baikal rift zone (2)
-
Central Asia (2)
-
Chukotka Russian Federation
-
Chukchi Peninsula (1)
-
-
Far East
-
China
-
Heilongjiang China
-
Daqing Field (1)
-
-
Henan China (1)
-
Hong Kong (1)
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Hunan China (1)
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Inner Mongolia China (2)
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Ningxia China (1)
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Ordos Basin (2)
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Sichuan Basin (1)
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Songliao Basin (1)
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Xinjiang China
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Tarim Basin (1)
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-
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Indonesia
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Java (1)
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Sumatra
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Toba Lake (2)
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Japan
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Hokkaido
-
Usu (1)
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Honshu
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Aichi Japan (1)
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Gumma Japan (1)
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Hyogo Japan
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Nojima Fault (1)
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Ibaraki Japan (1)
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Iwate Japan
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Onikobe Field (1)
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Izu-shichito
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Miyake-Jima (1)
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Kanagawa Japan (1)
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Saitama Japan (2)
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Kyushu
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Kirishima (1)
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Nagasaki Japan
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Unzen (1)
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Oita Japan
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Beppu Japan (1)
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Kuju (1)
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-
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Korea
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South Korea
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Kangwon South Korea (1)
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Philippine Islands
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Luzon
-
Mount Pinatubo (3)
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-
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Taiwan (1)
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Indian Peninsula
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Bangladesh (1)
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Bengal (1)
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India
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Kerala India (1)
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Madhya Pradesh India (1)
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Nepal (1)
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-
Kamchatka Russian Federation
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Kamchatka Peninsula
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Tolbachik (1)
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-
-
Khabarovsk Russian Federation (1)
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Krasnoyarsk Russian Federation
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Taymyr Dolgan-Nenets Russian Federation
-
Norilsk region (1)
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-
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Middle East
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Israel (2)
-
Turkey (2)
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Russian Far East (2)
-
Russian Pacific region (2)
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Sakhalin Russian Federation
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Kuril Islands
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Etorofu Island
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Kudryavyy (1)
-
-
-
-
Siberian Platform (1)
-
Tajikistan (1)
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Transbaikalia (1)
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Vindhyan Basin (1)
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West Siberia
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Kuznetsk Alatau (1)
-
-
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Atlantic Ocean
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North Atlantic
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Bay of Biscay (1)
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Gulf of Mexico (3)
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North Sea (8)
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Northwest Atlantic (1)
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South Atlantic
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Walvis Ridge (1)
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Atlantic Ocean Islands
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Azores
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Sao Miguel Island
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Furnas (1)
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-
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Canary Islands
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Tenerife
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Teide (1)
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Cape Verde Islands (1)
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Shetland Islands (1)
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Australasia
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Australia
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Northern Territory Australia (1)
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Officer Basin (1)
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South Australia (1)
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Western Australia
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Pilbara Craton (1)
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-
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New Zealand
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Taupo volcanic zone (1)
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Papua New Guinea
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Lihir Island (1)
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-
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Browse Basin (1)
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Caledonides (1)
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Canada
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Eastern Canada
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Maritime Provinces
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Nova Scotia (2)
-
-
Newfoundland and Labrador
-
Labrador (4)
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Newfoundland (5)
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Ontario
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Cochrane District Ontario
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Timmins Ontario (1)
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-
-
Quebec
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Anticosti Island (1)
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Horne Mine (2)
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Monteregian Hills (1)
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Noranda Quebec (2)
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Sigma Mine (1)
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Temiscamingue County Quebec
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Rouyn Quebec (2)
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Western Canada
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Alberta
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Alberta Basin (1)
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British Columbia
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Northwest Territories (2)
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Caribbean region
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West Indies
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Antilles
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Lesser Antilles
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Guadeloupe
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La Grande Soufriere (1)
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Montserrat Island
-
Soufriere Hills (1)
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Saint Vincent (1)
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Cascade Range (7)
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Cascadia subduction zone (2)
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Caspian Sea (1)
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Central America
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Guatemala
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Nicaragua
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Masaya (3)
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Central Graben (1)
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Chicxulub Crater (2)
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Commonwealth of Independent States
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Azerbaijan (1)
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Russian Federation
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Baikal region (1)
-
Baikal rift zone (2)
-
Chukotka Russian Federation
-
Chukchi Peninsula (1)
-
-
Kamchatka Russian Federation
-
Kamchatka Peninsula
-
Tolbachik (1)
-
-
-
Khabarovsk Russian Federation (1)
-
Krasnoyarsk Russian Federation
-
Taymyr Dolgan-Nenets Russian Federation
-
Norilsk region (1)
-
-
-
Kuznetsk Alatau (1)
-
Russian Far East (2)
-
Russian Pacific region (2)
-
Sakhalin Russian Federation
-
Kuril Islands
-
Etorofu Island
-
Kudryavyy (1)
-
-
-
-
Siberian Platform (1)
-
Transbaikalia (1)
-
-
Tajikistan (1)
-
West Siberia
-
Kuznetsk Alatau (1)
-
-
-
Cook Inlet (1)
-
East Pacific Ocean Islands
-
Galapagos Islands (2)
-
Hawaii
-
Hawaii County Hawaii
-
Hawaii Island
-
Kilauea (8)
-
-
-
Mauna Loa (2)
-
-
-
Europe
-
Alps
-
Western Alps (1)
-
-
Azerbaijan (1)
-
Central Europe
-
Austria
-
Vorarlberg Austria (1)
-
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Erzgebirge (1)
-
Germany
-
Lower Saxony Germany (1)
-
Saxony Germany (1)
-
-
Switzerland (1)
-
-
Fennoscandian Shield (1)
-
Jutland (3)
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Pyrenees
-
French Pyrenees (1)
-
-
Southern Europe
-
Greece
-
Greek Aegean Islands
-
Cyclades
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Milos (1)
-
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Dodecanese (2)
-
-
Peloponnesus Greece (1)
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Sterea Ellas
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-
Iberian Peninsula
-
Spain
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Asturias Spain (1)
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Cantabrian Basin (1)
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-
-
Italy
-
Apennines
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Monte Amiata (1)
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Southern Apennines (2)
-
-
Apulia Italy (1)
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Basilicata Italy (1)
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Campania Italy
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Naples Italy
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Ischia (1)
-
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Phlegraean Fields (1)
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-
Emilia-Romagna Italy
-
Bologna Italy (1)
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Parma Italy (1)
-
-
Latium Italy
-
Alban Hills (3)
-
Rome Italy (1)
-
-
Po Valley (1)
-
Sicily Italy
-
Lipari Islands
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Stromboli (6)
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Vulcano (1)
-
-
Mount Etna (10)
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Palermo Italy (2)
-
-
Tuscany Italy
-
Florence Italy (1)
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Monte Amiata (1)
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Siena Italy (1)
-
-
Umbria Italy
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Perugia Italy
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Gubbio Italy (1)
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-
-
-
-
Western Europe
-
Belgium (2)
-
France
-
Aquitaine (1)
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Ariege France (1)
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Auvergne (1)
-
Central Massif (1)
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Eure-et-Loir France (1)
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French Pyrenees (1)
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Meuse France (1)
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Paris Basin (1)
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-
Iceland
-
Eyjafjallajokull (1)
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Vestmannaeyjar
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Heimaey (1)
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-
-
Scandinavia
-
Denmark
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Sjaelland (2)
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-
Finland
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North Karelia Finland
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Outokumpu Finland (1)
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Sweden (1)
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United Kingdom
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Great Britain
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England
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Cumbria England (1)
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Devon England
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Dartmoor (1)
-
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Gloucestershire England (1)
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London England (1)
-
-
Scotland
-
Highland region Scotland
-
Inverness-shire Scotland (1)
-
-
Shetland Islands (1)
-
-
-
-
-
-
Fogo (1)
-
Green River basin (1)
-
Guadalupe Mountains (1)
-
Hikurangi Margin (1)
-
Indian Ocean
-
Carlsberg Ridge (1)
-
Red Sea
-
Red Sea Rift (1)
-
-
-
International Ocean Discovery Program (1)
-
Long Valley (1)
-
Mediterranean region
-
Aegean Islands
-
Greek Aegean Islands
-
Cyclades
-
Milos (1)
-
-
Dodecanese (2)
-
-
-
-
Mediterranean Sea
-
East Mediterranean
-
Aegean Sea (2)
-
-
-
Mexico
-
Chiapas Mexico
-
El Chichon (1)
-
-
Coahuila Mexico (2)
-
Popocatepetl (1)
-
-
Midland Valley (1)
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Mirror Lake (1)
-
North America
-
Appalachian Basin (1)
-
Appalachians
-
Appalachian Plateau (1)
-
-
Basin and Range Province (3)
-
Canadian Shield
-
Superior Province
-
Abitibi Belt (1)
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Chihuahuan Desert (1)
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Gulf Coastal Plain (1)
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Rocky Mountains
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U. S. Rocky Mountains (1)
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Western Overthrust Belt (1)
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North Island (2)
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North Slope (1)
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Northern Hemisphere (1)
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Oceania
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Melanesia (1)
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Micronesia
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Mariana Islands (2)
-
-
Polynesia
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Hawaii
-
Hawaii County Hawaii
-
Hawaii Island
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Kilauea (8)
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-
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Mauna Loa (2)
-
-
-
-
Pacific Ocean
-
East Pacific
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Northeast Pacific
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Gulf of Alaska (2)
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Gulf of California
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Guaymas Basin (1)
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Hydrate Ridge (1)
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Norton Sound (2)
-
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Southeast Pacific
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Chile Ridge (2)
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-
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North Pacific
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Bering Sea
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Norton Sound (2)
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Northeast Pacific
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Gulf of Alaska (2)
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Gulf of California
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Guaymas Basin (1)
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Hydrate Ridge (1)
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Norton Sound (2)
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Northwest Pacific
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Japan Sea
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Japan Trench (1)
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Mariana Trough (1)
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Okinawa Trough (2)
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South Pacific
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Southwest Pacific (1)
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West Pacific
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polar regions (2)
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Argentina
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Brazil
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Bahia Brazil
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Chile
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Colombia
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Peru (3)
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United States
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Alaska
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California
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Los Angeles County California
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Mammoth Mountain (3)
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Mono County California
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Colorado
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Eastern U.S. (1)
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Hawaii
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Hawaii County Hawaii
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Hawaii Island
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Kilauea (8)
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-
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Mauna Loa (2)
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Illinois (2)
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Kansas
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Morris County Kansas (1)
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Kentucky (1)
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Mississippi (1)
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Montana
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Butte mining district (1)
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Nevada
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Esmeralda County Nevada
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Nye County Nevada
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Carroll County New Hampshire (1)
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Eddy County New Mexico
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Los Alamos County New Mexico
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Sandoval County New Mexico (1)
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Valles Caldera (1)
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New York
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Saratoga County New York (1)
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Ohio
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Wood County Ohio (1)
-
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Oklahoma (3)
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Oregon
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Deschutes County Oregon
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Newberry Volcano (1)
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Jefferson County Oregon (1)
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Klamath County Oregon
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Mount Mazama (1)
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Pennsylvania
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Columbia County Pennsylvania (2)
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Dauphin County Pennsylvania (1)
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Fayette County Pennsylvania (1)
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Greene County Pennsylvania (1)
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Lycoming County Pennsylvania (1)
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Powder River basin (1)
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Trinity Aquifer (1)
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U. S. Rocky Mountains (1)
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Utah
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Vermont (1)
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Lee County Virginia (1)
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Washington
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Hanford Site (4)
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Wyoming
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commodities
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tritium (4)
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stable isotopes
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C-13 (1)
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C-13/C-12 (46)
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Primary terms
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GeoRef Categories
Era and Period
Epoch and Age
Book Series
Date
Availability
gases
A multiscale approach to analysing a pore system of tight sandstones: a case study of the Lajas Formation (Middle Jurassic), Neuquén Basin, Argentina Available to Purchase
Magnesite formation during nesquehonite decomposition in the presence and absence of retained self-generated gases and the role of X-ray amorphous materials as essential stores for CO 2 Available to Purchase
Influence of gas accumulation on rock elasticity and control factor analysis for gas chimney formation Available to Purchase
Monitoring CO 2 , CO and CH 4 , affected or not by ventilation and anthropogenic activities, in the galleries of the Underground Research Laboratory (URL) of Meuse/Haute-Marne Available to Purchase
Chemistry in Protoplanetary Disks Available to Purchase
Pore structure–transport relationships in the Bowland Shale Open Access
Abstract Shale rocks are highly structurally and chemically heterogeneous, such that the pore structure–transport relationship is complex. Shales typically have porosity over many length-scales from the molecular up to macroscopic fractures. This work utilizes gas overcondensation to probe pore sizes from micropores to very large macropores all in the same experiment without the potential for damage due to high pressures when conducting mercury porosimetry. Indeed, the Bowland Shale samples studied here are generally inaccessible to mercury intrusion. The gas overcondensation method can also be augmented using scanning loops to assess the spatial juxtaposition of very different pore sizes, and this has been used to determine that some large macropores are shielded by pore necks less than 4 nm in size in the Bowland Shale. In addition, the adsorption calorimetry method has been used to assess the accessibility of the void space. It has been found that mass transport is limited by particular ‘hour-glass’-like pore necks that fill at quite low saturation, and thus present a barrier to molecular migration. The shielding of macroporosity by narrow necks was particularly significant for the Above Marine Band sample, with lower shielding observed in the Marine Band and Below Marine Band materials.
Hydro-acoustic signals from the Panarea shallow hydrothermal field: new inferences of a direct link with Stromboli Available to Purchase
Abstract We present the results from a mid-term monitoring activity carried out at the submarine hydrothermal system located off Panarea Island (Aeolian Islands, Italy). The collected data concern multiparametric information from a self-operating seafloor station (acoustics and chemical–physical parameters) acquiring data at regular intervals and transmitting it twice a day in near real-time. The acoustic records were analysed with the principal aim of investigating bubbling variations related to gas flow rate. Several anomalies have been documented, in the bubbling activity detected at high frequencies (100–2000 Hz), as well as in very low acoustic frequencies, related to fluids dynamic along cracks. An astonishing correlation between soil CO 2 flux emissions recorded at Stromboli craters and the acoustic signals in the 1–30 Hz range has been identified, suggesting how this tectonic link could act as an escape route for fluids characterized by a shared source.
Changing hazard awareness over two decades: the case of Furnas, São Miguel (Azores) Available to Purchase
Abstract Furnas (c. 1500 inhabitants) lies within the caldera of Furnas volcano on the island of São Miguel (Azores) and has the potential to expose its inhabitants to multiple hazards (e.g. landslides, earthquakes, volcanic eruptions and degassing). The present population has never experienced a volcanic eruption or a major earthquake, although the catalogue records six eruptions, sub-Plinian in style, over the last 2 kyr. Today, the area experiences strong fumarolic activity. In the case of an eruption, early evacuation would be necessary to prevent inhabitants from being trapped within the caldera. An awareness of potential threats and knowledge of what to do in the case of an emergency would assist in evacuation. In this paper, inhabitants’ awareness of volcanic and seismic threats in 2017 is compared with that revealed in a similar study completed more than two decades ago. It is concluded that whereas awareness of earthquakes and the dangers posed by volcanic gas discharge has increased, knowledge of the threat of volcanic eruptions and the need to prepare for possible evacuation has not. Research suggests that the changing awareness is related to effective collaboration that has developed between the regional government, through its civil protection authorities and scientists, and the people of Furnas.
Gas-mediated trace element incorporation into rhyolite-hosted topaz: A synchrotron microbeam XAS study Available to Purchase
Depth Profiles of Re-Os Geochemistry in Drill Cores from Hole U1530A in Brothers Volcano Hydrothermal Field, Kermadec Arc: Mobilization and Extreme Enrichment of Os by Volcanic Gas Available to Purchase
Organic geochemistry of in situ thermal-based analyses on Mars: the importance and influence of minerals Open Access
The role of the HADES URL in better understanding of the Boom Clay pore water geochemistry Open Access
Abstract When assessing a rock formation for its suitability as a potential host rock for the disposal of radioactive waste, knowledge about its pore water chemical composition is essential. When the HADES underground research laboratory became operational in the early 1980s, it offered the possibility of extracting pore water from Boom Clay. At the time, however, there was almost no experience of sampling pore water from deep clay formations. The low hydraulic conductivity of clays makes it difficult to extract pore water and the sampling process itself can induce changes in the observed chemical characteristics due to oxidation and re-equilibration with the ambient air. In the past decades, significant progress has been made in the techniques and protocols to sample and monitor pore water. The use of nitrogen instead of compressed air to drill boreholes and installing piezometers limited the disturbances induced by oxidation of the clay. Furthermore, an advanced system was developed to simultaneously sample pore water and dissolved gases and measure some key geochemical parameters such as pH, pCO 2 and redox potential under in situ conditions. This has resulted in a more reliable characterization of the Boom Clay pore water and a better understanding of perturbing processes such as oxidation.