Leda clay from deep boreholes at Hawkesbury, Ontario. Part I: Geology and geotechnique: Discussion

1984 ◽  
Vol 21 (4) ◽  
pp. 733-734 ◽  
Author(s):  
J. Graham ◽  
J. T. Teller
Keyword(s):  
Leda Clay ◽  
Deep Boreholes

Measurement of electrochemical parameters in groundwater in deep boreholes

2015 ◽  
Author(s):  
Jan Holeček ◽  
Oldřich Myška ◽  
Vladimír Bláha ◽  
Pavla Holečková
Keyword(s):  
Electrochemical Parameters ◽  
Deep Boreholes

Handheld Double Packer Equipment for Water Sampling and Hydraulic Measurements in Deep Boreholes

1995 ◽  
Vol 15 (2) ◽  
pp. 125-133 ◽  
Author(s):  
Marcus Laaksoharju ◽  
Lasse Ahonen ◽  
Runar Blomqvist
Keyword(s):  
Water Sampling ◽  
Deep Boreholes

The Role of Temperature in Shear Instability and Bifurcation of Internally Pressurized Deep Boreholes

2017 ◽  
Vol 50 (11) ◽  
pp. 3003-3017 ◽  
Author(s):  
Manman Hu ◽  
Manolis Veveakis ◽  
Thomas Poulet ◽  
Klaus Regenauer-Lieb
Keyword(s):  
Shear Instability ◽  
Deep Boreholes

Assessment of the alteration and acid-generating potential of deep boreholes for geological disposal

2016 ◽  
Vol 75 (7) ◽  
Author(s):  
Pyeong-Koo Lee ◽  
Byung-Gon Chae ◽  
Soonyoung Yu ◽  
Junghae Choi ◽  
Chamteut Oh ◽  
...  
Keyword(s):  
Geological Disposal ◽  
Deep Boreholes

scholarly journals Structural model of the Northern Latium volcanic area constrained by MT, gravity and aeromagnetic data

1997 ◽  
Vol 40 (5) ◽  
Author(s):  
P. Capuano ◽  
G. Florio ◽  
P. Gasparini
Keyword(s):  
Structural Model ◽  
Gravity Data ◽  
Gravity Anomalies ◽  
Volcanic Area ◽  
Aeromagnetic Data ◽  
Geothermal Exploration ◽  
Magnetotelluric Soundings ◽  
Aeromagnetic Anomalies ◽  
Deep Boreholes

The results of about 120 magnetotelluric soundings carried out in the Vulsini, Vico and Sabatini volcanic areas were modeled along with Bouguer and aeromagnetic anomalies to reconstruct a model of the structure of the shallow (less than 5 km of depth) crust. The interpretations were constrained by the information gathered from the deep boreholes drilled for geothermal exploration. MT and aeromagnetic anomalies allow the depth to the top of the sedimentary basement and the thickness of the volcanic layer to be inferred. Gravity anomalies are strongly affected by the variations of morphology of the top of the sedimentary basement, consisting of a Tertiary flysch, and of the interface with the underlying Mesozoic carbonates. Gravity data have also been used to extrapolate the thickness of the neogenic unit indicated by some boreholes. There is no evidence for other important density and susceptibility heterogeneities and deeper sources of magnetic and/or gravity anomalies in all the surveyed area.

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