Characteristics of a fracture network surrounding a hydrothermally altered shear zone from geophysical borehole logs

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Funding Information:
Acknowledgements. This work was supported by the Swiss National Science Foundation through the National Research Programme 70 “Energy Turnaround” and completed within the Swiss Competence Center on Energy Research – Supply of Electricity, with the support of the Swiss Innovation Agency. We thank Tobias Zahner for his active involvement in the 2015 and 2016 data acquisition campaign, Yannick Forth and Jörg Renner from Ruhr-University Bochum for providing Archimedes type density measurements and porosity measurements performed on the core samples, and Jörg Renner for the ultrasonic velocity measurements.

Funding Information:
Financial support. This research has been supported by the Swiss

Funding Information:
National Science Foundation (grant no. 407040_153889).

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