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NARROW
Format
Article Type
Journal
Publisher
Section
GeoRef Subject
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all geography including DSDP/ODP Sites and Legs
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Africa
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Afar (1)
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Central Africa
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Angola (1)
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Gabon
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Oklo (1)
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-
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East Africa
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Zambia (1)
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East African Rift (1)
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North Africa
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Illizi Basin (1)
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Morocco
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Rif (1)
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-
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Sahara (1)
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West Africa
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Niger (1)
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-
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Antarctica (1)
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Arctic Ocean
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Norwegian Sea
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Haltenbanken (2)
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Voring Plateau (1)
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Arctic region
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Greenland
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Greenland ice sheet (1)
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Svalbard
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Spitsbergen Island (1)
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Asia
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Altai Mountains (1)
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Altai Russian Federation (1)
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Arabian Peninsula
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Baikal region (1)
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Central Asia
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Kazakhstan
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Zaisan Kazakhstan (1)
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Far East
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Borneo
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Kalimantan Indonesia
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China
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Hebei China
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Tianjin China (1)
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Jiangsu China
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Tarim Platform (1)
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Indonesia
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Sumatra (1)
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Japan
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Honshu
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Israel
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Sayan
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Siberia (4)
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Tomsk Russian Federation (1)
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Tyumen Russian Federation
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West Siberia
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Atlantic Ocean
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Mid-Atlantic Ridge
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TAG hydrothermal field (1)
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North Atlantic
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Caribbean Sea
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Venezuelan Basin (1)
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Gulf of Mexico (2)
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North Sea
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Viking Graben (1)
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Northeast Atlantic
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Porcupine Seabight (1)
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Canada
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Newfoundland and Labrador
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Ontario
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Quebec
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Western Canada
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Yukon Territory (2)
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Chalk Aquifer (2)
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Colville River (1)
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Commonwealth of Independent States
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Kazakhstan
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Zaisan Kazakhstan (1)
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Russian Federation
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Altai Russian Federation (1)
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Baikal region (1)
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Baikal rift zone (1)
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Irkutsk Russian Federation (1)
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Kamchatka Russian Federation
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Kamchatka Peninsula (1)
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Lake Baikal (1)
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Novosibirsk Russian Federation (1)
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Omsk Russian Federation (1)
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Russian Pacific region (1)
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Sakhalin Russian Federation
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Kuril Islands (1)
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Siberian Platform (1)
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Tomsk Russian Federation (1)
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Tyumen Russian Federation
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Khanty-Mansi Russian Federation (1)
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West Siberia
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Cooper Basin (2)
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Europe
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Southern Europe
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Italy
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Sicily Italy
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Tuscany Italy
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Variscides (1)
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Western Europe
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France
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Ardeche France (1)
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Paris Basin (1)
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Iceland (1)
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Netherlands
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Scandinavia
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Denmark (2)
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Norway
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Bergen Norway (1)
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Rogaland Norway
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Stavanger Norway (1)
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Southern Norway (2)
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Telemark Norway
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Bamble Norway (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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London Basin (2)
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London England (3)
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Staffordshire England (1)
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Scotland
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Highland region Scotland
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Sutherland Scotland (1)
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Moine thrust zone (1)
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Wales
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South Wales (1)
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South Wales coal field (1)
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Northern Ireland (1)
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-
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Great Sumatran Fault (1)
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Green Mountains (1)
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Green River basin (1)
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Gulf of Mexico Basin (1)
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Indian Ocean (1)
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Malay Archipelago
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Borneo
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Kalimantan Indonesia
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Mahakam Delta (1)
-
-
-
-
North America
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Appalachians
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Northern Appalachians (2)
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Basin and Range Province
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Great Basin (1)
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Gulf Coastal Plain (1)
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Keweenawan Rift (1)
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North American Cordillera (1)
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Western Interior (1)
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North Island (3)
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Northern Hemisphere (1)
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Pacific Coast (1)
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Pacific Ocean
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East Pacific
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East Pacific Rise (2)
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Northeast Pacific
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Hess Deep (1)
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Mendocino fracture zone (1)
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Southeast Pacific
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Manihiki Plateau (1)
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Equatorial Pacific (1)
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North Pacific
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Northeast Pacific
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Hess Deep (1)
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Mendocino fracture zone (1)
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Northwest Pacific
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Emperor Seamounts
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Detroit Seamount (1)
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Kuril Trench (1)
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South China Sea (1)
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-
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South Pacific
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Southeast Pacific
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Manihiki Plateau (1)
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West Pacific
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Northwest Pacific
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Emperor Seamounts
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Detroit Seamount (1)
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Kuril Trench (1)
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South China Sea (1)
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Ontong Java Plateau (2)
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Pacific region (1)
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polar regions (1)
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Railroad Valley (1)
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South America
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Argentina (1)
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Venezuela
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Southwest Indian Ridge (1)
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Thames River (1)
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United States
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Alaska (2)
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California
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Imperial County California
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San Bernardino County California
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San Luis Obispo County California
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Idaho
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Indiana
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Louisiana
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Maine (1)
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Mississippi Valley
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Missouri
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Nevada
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Nye County Nevada
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Yucca Mountain (1)
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New England (1)
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New Jersey (1)
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New Mexico (1)
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New York (1)
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Ohio (2)
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Ozark Mountains (1)
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Pennsylvania (1)
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Washington
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Western U.S. (2)
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Wisconsin
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Wyoming
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commodities
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brines (6)
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energy sources (3)
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geothermal energy (28)
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mineral deposits, genesis (15)
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hydrogen (2)
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silver (1)
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nitrogen (1)
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noble gases
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argon
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helium
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He-4/He-3 (2)
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oxygen
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fossils
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Vertebrata
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Synapsida
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Invertebrata
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Protista
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Pleistocene
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upper Pleistocene
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upper Quaternary (1)
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Paleocene (1)
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Mesozoic
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Cretaceous
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Jurassic
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Middle Jurassic
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Upper Triassic
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Paleozoic
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Bonneterre Formation (1)
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Carboniferous
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Devonian
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Silurian
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sheet silicates
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Primary terms
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Africa
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carbon
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Chordata
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inclusions
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Integrated Ocean Drilling Program
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Expedition 307
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intrusions (20)
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Invertebrata
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Protista
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Foraminifera
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Rotaliina
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Globorotaliidae
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isotopes
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mantle (20)
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Mesozoic
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Cretaceous
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Jurassic
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Middle Jurassic
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Opalinus Clay (1)
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Triassic
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Keuper (1)
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North America
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Appalachians
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Basin and Range Province
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Ocean Drilling Program
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Leg 130
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ODP Site 806 (1)
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Leg 138
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ODP Site 851 (1)
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Leg 145
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ODP Site 884 (1)
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Leg 154
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ODP Site 925 (1)
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Leg 159
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ODP Site 959 (1)
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Leg 162
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ODP Site 980 (1)
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ocean floors (6)
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O-18/O-16 (8)
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Pacific Coast (1)
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Equatorial Pacific (1)
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Northwest Pacific
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South Pacific
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West Pacific
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Paleozoic
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Carboniferous
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Devonian
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Ordovician
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Upper Ordovician
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Whitewater Formation (1)
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Permian
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Silurian
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Vassalboro Formation (1)
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Precambrian
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GeoRef Categories
Era and Period
Epoch and Age
Book Series
Date
Availability
heat transfer
Numerical and analytical modelling of wellbore storage effects in low-enthalpy geothermal well tests Open Access
North Pacific warmth synchronous with the Miocene Climatic Optimum Open Access
Surface-derived fluid percolation along detachment systems enhanced by syn-kinematic granites: uranium mineralization as an application Open Access
Generic modelling to develop thermal yield nomograms for coaxial deep borehole heat exchangers (DBHEs) Open Access
Influence of Radiative Components and Meteorological Conditions on Simulation of Slope-Specific Heat Balance Available to Purchase
Modelling and optimization of shallow underground thermal energy storage Available to Purchase
An introduction to the chalk aquifers of northern Europe Open Access
Abstract We briefly outline the progressive development of approaches to both the characterization and simulation of the hydrogeology of northern European chalk aquifers, which were some of the first in the world to be studied. The volume's scope includes work on water resources and quality, chalk streams and wetland ecosystems, chalks as heat reservoirs for building temperature regulation, sources of groundwater flood risk and impacts of engineering on the subsurface, and diffuse and point-source pollution affecting these aquifers. It excludes hydrocarbon-related studies and those focused on offshore chalk sequences. We briefly outline the current state of knowledge of hydrogeological processes, characterization, assessment and modelling, and the increasingly recognized importance of karst features. The latter were little discussed 20 years ago and are still often neglected. There follows a brief quantitative analysis of publication topics relating to chalk hydrogeology in the scientific literature over the past three decades, which highlights key trends including both the purposes of studies and the methods employed. We present a summary of the topics and contributions within this volume, and conclude by identifying the key issues that need to be addressed in order to ensure the sustainability of our chalk aquifers for the future.
Differentiated influence of the double porosity of the chalk on solute and heat transport Available to Purchase
Abstract Chalk porosity plays a decisive role in the transport of solutes and heat in saturated chalk. From a geological point of view, there are at least two types of porosity: the porosity of pores corresponding to the micro-spaces between the fossil coccoliths that form the chalk matrix and the porosity owing to the micro- and macro-fractures (i.e. secondary porosity). For groundwater flow, the fracture porosity is a determining factor at the macroscopic scale. The multiscale heterogeneity of the porous/fractured chalk induces different effects on solute and heat transport. For solute transport considered at the macroscopic scale, tracer tests have shown that the ‘effective transport porosity’ is substantially lower than the ‘effective drainable porosity’. Moreover, breakthrough curves of tracer tests show an important influence of diffusion in a large portion of the ‘immobile water’ (‘matrix diffusion’) together with rapid preferential advection through the fractures. For heat transport, the matrix diffusion in the ‘immobile water’ of the chalk is hard to distinguish from conduction within the saturated chalk.
Analysis of the geothermal formation mechanisms in the Gonghe Basin based on thermal parameter inversion Available to Purchase
Basin-scale 3D modelling of the northern Upper Rhine Graben: insights into basement fault-related geothermal flow pathways Open Access
Application of the Electromagnetic Geothermometer in Geothermics and Geothermal Exploration Available to Purchase
Simulation and Analysis of the Thermal-Mechanical Response of an Energy Pile Open Access
Numerical Simulation and Design Optimization of Large-Scale Geothermal Production Based on a Multiwell Layout in Xianxian Geothermal Field Open Access
Study on the Mechanism of Water and Heat Transfer in Sandstone Geothermal System: A Case Study of Doublet Well Open Access
Impact of a northern-hemispherical cryosphere on late Pliensbachian–early Toarcian climate and environment evolution Available to Purchase
Abstract The historical view of an equable Jurassic greenhouse world has been challenged by recent studies documenting recurrent alternation between contrasting climate modes. Cooling of high-latitudinal areas may have been caused by orogenic processes at the northern margin of the Tethys Ocean that reduced heat transport towards the polar regions. Warm phases correlate to periods of intensified volcanism. The Jenkyns Event occurred during the transition from a late Pliensbachian icehouse into an early Toarcian greenhouse. Parallel evolution of different environmental processes, including sea level, climate and carbon cycle, indicate a causal mechanism tied to astronomical forcing. Insolation-controlled variations in the extent of the cryosphere (ice caps and permafrost) facilitated orbitally paced sea-level cycles via waxing and waning of the polar ice caps, and negative carbon isotope excursions via the release of cryosphere-bound 12 C-enriched carbon. This review and synthesis of sedimentological, geochemical and palaeontological palaeoenvironment indicators, and of simulations from climate models, aims to reconstruction, in particular, the high-latitudinal environmental conditions of late Pliensbachian–early Toarcian times. Focus is laid on the extent of the regions that were potentially suitable for hosting a cryosphere. An environmental response to cryosphere dynamics is considered to have been a key component of the Jenkyns Event.