Fluid inclusion gas compositions from an active magmatic–hydrothermal system: a case study of The Geysers geothermal field, USA

2001 ◽  
Vol 173 (1-3) ◽  
pp. 3-30 ◽  
Author(s):  
Joseph N Moore ◽  
David I Norman ◽  
B.Mack Kennedy
Keyword(s):  
Fluid Inclusion ◽  
Hydrothermal System ◽  
Geothermal Field ◽  
System A ◽  
The Geysers

Reconstruction of an Ordovician seafloor volcanohydrothermal system: a case study from the Copper Coast, southeastern Ireland using field, geochemical and fluid inclusion data

2016 ◽  
Vol 80 (1) ◽  
pp. 157-174 ◽  
Author(s):  
C. Breheny ◽  
K. R. Moore ◽  
A. Costanzo ◽  
M. Feely
Keyword(s):  
Fluid Inclusion ◽  
Spatial Scales ◽  
Volcanic Rocks ◽  
Magmatic Fluid ◽  
Quartz Veins ◽  
System A ◽  
Unconsolidated Sediment ◽  
End Stage ◽  
Late Stages

AbstractVolcanic rocks in south County Waterford include flow-top hyaloclastite, pillow lavas and peperite, which are formed typically by sub-aqueous eruption or intrusion into unconsolidated sediment. Element mobility in wet sediment during emplacement of volcanic intrusions was reconstructed on a variety of spatial scales using bulk-rock and mineral analysis. Magma-sediment and magma-water interactions enhanced hydrothermal alteration. The chemistry of chlorite was a function of mixing between an Fe-rich magmatic fluid and a Mg-rich meteoric fluid. Chlorite geothermometry yields temperatures of formation between 230 and 388°C compatible with other metamorphic indicators. Fluid inclusion microthermometric data from genetically-related mineralized quartz veins reveal a hydrothermal vein mineralization event that occurred at lower temperatures during the end stage of volcanic activity. A convection driven mixing trend reflects the trapping of co-existing brine with entrained seawater concomitant with, the late stages of emplacement of the Bunmahon Volcano intrusions.

scholarly journals Spatiotemporal changes, faulting regimes, and source parameters of induced seismicity: A case study from The Geysers geothermal field

2014 ◽  
Vol 119 (11) ◽  
pp. 8378-8396 ◽  
Author(s):  
Patricia Martínez-Garzón ◽  
Grzegorz Kwiatek ◽  
Hiroki Sone ◽  
Marco Bohnhoff ◽  
Georg Dresen ◽  
...  
Keyword(s):  
Induced Seismicity ◽  
Source Parameters ◽  
Geothermal Field ◽  
Spatiotemporal Changes ◽  
The Geysers

scholarly journals Productive Structural Geology in Volcanogenic System: A case study of Lumut Balai Geothermal Field, Indonesia

2021 ◽  
Vol 732 (1) ◽  
pp. 012013
Author(s):  
Sapto Trianggo Nurseto ◽  
R A Julia Satriani ◽  
Mochamad Husni Thamrin ◽  
N Suryantini
Keyword(s):  
Structural Geology ◽  
Geothermal Field ◽  
System A

Thermal Fluid Changes after Operating a Geothermal System: A Case Study of the Chingshui Geothermal Field, Taiwan

Geothermics ◽  
2020 ◽  
Vol 87 ◽  
pp. 101878 ◽  
Author(s):  
Yi-Chia Lu ◽  
Sheng-Rong Song ◽  
Po-Hsiu Lin ◽  
Sachihiro Taguchi ◽  
Chyi Wang ◽  
...  
Keyword(s):  
Geothermal Field ◽  
Geothermal System ◽  
System A

Technology and Hospital Information System: A Case of Implementation of Electronic Clinical Records in Hospital Maternity Irene Neto in Lubango, Angola

2019 ◽  
Vol 10 (11) ◽  
pp. 1131-1135
Author(s):  
Tomas Hambili Paulo Sanjuluca ◽  
◽  
Ricardo Correia ◽  
Anabela Antunes de Almeida ◽  
Ana Gloria Diaz Martinez ◽  
...  
Keyword(s):  
Maternity Hospital ◽  
Management Support ◽  
Retrospective Case ◽  
System A ◽  
Clinical Records ◽  
Retrospective Case Study ◽  
The Impact ◽  
And Child Health

Introduction: In order to have a good assessment of the quality of maternal and child health care, it is essential that there is up-to-date and reliable information. Objective: To evaluate the impact of the implementation of a computerized database of clinical processes in the admission, archive and medical statistics section, of Maternity hospital Irene Neto/Lubango-Angola. Methodology: A descriptive study with a quantitative and qualitative approach to carry out a retrospective case study deliveries and newborns, records from 2014 to 2017. Final considerations: The implementation of this project may contribute to the improvement of clinical management support management of the hospital as well as facilitating access to information for research and scientific production.

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