The Bakken at Parshall Field: Inferences from New Data Regarding

Jane Newman, Janell Edman, Jim Howe, Julie LeFever

Unconventional Resources Technology Conference (URTEC)

... reached total depth at 13,246 feet in the Ordovician Red River Formation, and inorganic petrography in this well indicates two distinct hydrothermal...

Natural Gas Expected in the Lakes Originating in the Rift Valley System of East Africa, and Analogous Gas in Japan

Osamu Fukuta

AAPG Special Volumes

... in abiogenic methane has increased as a result of Welham and Craig's (1979) observations of methane rising from hydrothermal vents on the East Pacific Rise...

Lower Carboniferous ostracodes from the Maritimes Basin of eastern Canada: A review

Chris Dewey

Atlantic Geology

...” contained numerous, ephemeral, hydrothermal vents which controlled both the depositional styles and biotic associations of early Windsor/Codroy time...

RMAG 1961 Field Conference Road Log - Ouray to Durango - Day 2

J.L. Moyer, L.E. Ansberry, W.W. Mallory, F. Loomis, D.L. Baars

Rocky Mountain Association of Geologists

... pipe, probably formed by explosive hydrothermal action. It is composed of rounded and angular fragments of Precambrian quartzite and slate cemented...

Reconaissance of Radon in Soil-Gas and Water in Yellowstone National Park

Cheryl Jaworowski, J. C. Case, L. Larsen, G. M. Reimer, S. L. Szarzi, J. M. Been, B. Crysdale, M. A. Brown, M. Jacobs, R. Martineau, J. Wood

Wyoming Geological Association

... National Park, Wyoming: U.S. Geological Survey Bulletin 1444, 55 p. Clark, J.F., and K.K. Turekian, 1990, Time scale of hydrothermal water-rock...

Reservoir Properties of Lacustrine Carbonate Buildups from Pleistocene Lake Lahontan: Analogues for South Atlantic Reservoirs, #30585 (2018).

Laura M. DeMott, James D. Muirhead, Christopher A. Scholz,

Search and Discovery.com

... RI IRFXVHG JURXQGZDWHU LQIOX[ DORQJ IDXOWV VLPLODU to hydrothermal vents 3A Thin section scan Threshold image 3B  'HQVH EUDQFKLQJ PHVRIDEULF...

Fluid Flow in the Offshore Monterey Bay Region

H. Gary Greene, Norman Maher, Thomas H. Naehr, Daniel L. Orange

Pacific Section of AAPG

... along active convergent plate margins. Deep water chemosynthetic communities were first noticed during the discovery of hydrothermal vents along...

Chapter 5: Pre-Salt Depositional System: Sedimentology, Diagenesis, and Reservoir Quality of the Barra Velha Formation, as a Result of the Santos Basin Tectono-Stratigraphic Development

M. D. de Carvalho, F. L. Fernandes

AAPG Special Volumes

... found in the Santos Basin during the Aptian, such as basaltic flood volcanism, hydrothermal vents forming carbonate chimneys up to several tens...

Orogenic Continental-Margin History: Chapter 11

John W. Gabelman

AAPG Special Volumes

.... These intrusives as well as later volcanic feeders, are associated with hydrothermal and exhalogenic (FOOTNOTE 5) ore deposits, demonstrating...

Basin evolution in western Newfoundland: New insights from hydrocarbon exploration

Mark Cooper, John Weissenberger, Ian Knight, Doug Hostad, Derek Gillespie, Henry Williams, Elliott Burden, Janet Porter-Chaudhry, Don Rae, Elizabeth Clark

AAPG Bulletin

... conduits during the Devonian. Fluids deposited sulphide ores and created zebra and sparry dolomite and some sucrosic hydrothermal dolomites in the St...

Basin Evolution in Western Newfoundland: New Insights from Hydrocarbon Exploration, by Mark Cooper et. al., SandD #10019 (2001)

Search and Discovery.com

Machine-Learning with Multi-Seismic Attributes in Cambro-Ordovician Carbonates of Southwestern Pennsylvania, #42554 (2020).

Randall Hunt

Search and Discovery.com

... River (TBR) play, which is known to be extensively affected by hydrothermal alteration. Machine-learning analysis of multi-seismic attributes...

Depositional environment and hydrothermal controls on organic matter enrichment in the lower Cambrian Niutitang shale, southern China

Jingqiang Tan, Zhanghu Wang, Wenhui Wang, Jason Hilton, Jianhua Guo, and Xikai Wang

AAPG Bulletin

...Depositional environment and hydrothermal controls on organic matter enrichment in the lower Cambrian Niutitang shale, southern China Jingqiang Tan...

Extended Abstract: West Africa Lacustrine Pre-Salt Carbonates: How Interaction of Tectonics and Diagenesis Produced Different Reservoir Facies

Paola Ronchi, Giovanni Gattolin, Alfredo Frixa, Chiara Margliulo

Africa Energy and Technology Conference, 2016

... of deep-seated extensional faults, bounding the paleo-highs, the hydrothermal dolomitization affected the reservoir carbonate improving its quality...

ABSTRACT: Petrology of the Organic Matter in the Kremikovtsi Siderite Iron-Formation, West Balkan Mountain, Bulgaria

Zhelyazko Damyanov, Margarita Vassileva, Jordan Kortenski, Anton Sotirov

The Society for Organic Petrology (TSOP)

...), the Kremikovtsi deposit is characterized by a complicated combination of two different types of ore mineralization, named hydrothermal-sedimentary...

Geostatistical Modelling of Hydrothermal Dolomite by PluriGaussian Simulation from Digital Outcrop Dataset (Latemar, N-Italy); #41844 (2016)

Nadya Kulyukina, Olivier Dubrule, Carl Jacquemyn

Search and Discovery.com

...Geostatistical Modelling of Hydrothermal Dolomite by PluriGaussian Simulation from Digital Outcrop Dataset (Latemar, N-Italy); #41844 (2016) Nadya...

Temporal and Spatial Distribution of Volcanic Ash in Mesozoic Sedimentary Rocks of the Western Interior: An Alternative Record of Mesozoic Magmatism

Eric H. Christiansen, Bart J. Kowallis, Mark D. Barton

Rocky Mountain Section (SEPM)

..., and northern Mexico. Middle and Late Jurassic ashes probably erupted from near the continental margin from vents in what is now the Sierra Nevada...

More Efficient and Cost Effective Ways of Evaluating and High Grading Unconventional Plays

Janell Edman, Eve Sprunt, Jane Newman

Unconventional Resources Technology Conference (URTEC)

... with recurrent movement of basement faults. Convective heat flow via hydrothermal fluids is much more efficient than the transfer of heat...

Subsurface Corrosion of Calcite and Dolomite by Fault-Sourced Hydrothermal Fluids, #50918 (2014)

Taury Smith

Search and Discovery.com

...Subsurface Corrosion of Calcite and Dolomite by Fault-Sourced Hydrothermal Fluids, #50918 (2014) Taury Smith Subsurface Corrosion of Calcite...

Impact of Hydrothermal Fluid Flow on Mississippian Reservoir Properties, Southern Midcontinent

Robert H. Goldstein, Bradley D. King

Unconventional Resources Technology Conference (URTEC)

...Impact of Hydrothermal Fluid Flow on Mississippian Reservoir Properties, Southern Midcontinent Robert H. Goldstein, Bradley D. King URTeC: 1934915...

A Transform Continental Margin Rich in Hydrocarbons, Gulf of California

Peter Lonsdale

AAPG Bulletin

...-Nazca plate boundary: Journal of Geology, v. 86, p. 451-472. Lonsdale, P., and K. Becker, in press, Hydrothermal plumes, hot springs and conductive heat...

ICE RIO 2025; - Abstracts, #91215 (2026).

Search and Discovery.com

Depositional Facies and Diagenetic Alteration in a Relict Siliceous Hot-Spring Accumulation: Examples from Yellowstone National Park, U.S.A.

Sean A. Guidry, Henry S. Chafetz

Journal of Sedimentary Research (SEPM)

... a relict Yellowstone hot-spring deposit provide valuable insights into the diagenetic facies in this hydrothermal environment. Most of the core consists...

Origin of Allochthonous Volcanic Rocks at Squaw Peaks, Wyoming: A Distal Remnant of the Heart Mountain Slide?

David H. Malone, John P. Craddock, Maren G. Mathesin

Rocky Mountain Association of Geologists

..., R.J., 1987, Petrogenesis, geochronology, and hydrothermal systems of the northern Idaho Batholith and adjacent areas based on 18O/16O, D/H, 87Sr/86Sr, K...

Presence of hydrocarbons on Mars: A possibility

P. K. Padhy

Environmental Geosciences (DEG)

... and Utopia basins, could be potential areas for methane deposits (Oehler and Etiope, 2017). Methane seepages or gas vents could occur because...