Post-seismic permeability change in a shallow fractured aquifer following a ML5.1 earthquake (Fourbanne karst aquifer, Jura outermost thrust unit, eastern France)
نویسندگان
چکیده
منابع مشابه
Characterizing a VOC Plume Migrating From Fractured Shale into a Karst Limestone Aquifer
ABSTRACT: Delineation of the NAPL source zone in the vicinity of an oil burn pit (OBP) at Letterkenny Army Depot (LEAD) revealed the presence of source material on both sides of a nearby groundwater divide resulting in a bilobate plume. While the northern lobe of the plume migrating from the OBP had been well defined, the southern lobe of the plume had been previously undetected. An investigati...
متن کاملCross - borehole slug test analysis in a fractured limestone aquifer
This work proposes new semi-analytical solutions for the interpretation of cross-borehole slug tests in fractured media. Our model is an extension of a previous work by Barker (1988) and Butler and Zhan (2004). It includes inertial effects at both test and observation wells and a fractional flow dimension in the aquifer. The model has 5 fitting parameters: flow dimension n, hydraulic conductivi...
متن کاملFractured Bedrock Aquifer Hydrogeologic Characterization for a Bioaugmentation Pilot Study
A hydrogeologic characterization was performed to evaluate the nature of groundwater flow in an alluvial and underlying fractured bedrock aquifer in the area between an unlined, inactive landfill and a river in southern California. The hydrogeologic characterization was used to enhance the site conceptual model for the site, and to design a bioaugmentation pilot test to evaluate the use of enha...
متن کاملPermeability and porosity images based on NMR, sonic, and seismic reflectivity: Application to a carbonate aquifer
a large distribution of pore sizes, ranging from microcrystalline to large vugs. Knowledge of these pore spaces and their connectivity is crucial to hydrocarbon reservoir characterization and to hydrogeological and near surface environmental applications. In this paper, we present permeability and porosity images based on crosswell seismic measurements integrated with well logs and petrography ...
متن کاملDetermination of karst aquifer characteristics using physicochemical parameters (A case study from west of Iran)
The karstic Rijab Spring with an average discharge of 3290 l/s is located in the Alvand River basin in the northwest of the Zagros, Iran, which drains Asmari formation. To investigate groundwater flow in the catchment area of the Spring, the physicochemical parameters include major cations and anions, discharge, EC, pH, and temperature were studied from September 2000-2002. The results indicate...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Geophysical Research Letters
سال: 2005
ISSN: 0094-8276
DOI: 10.1029/2005gl023859