Core logs from the EGS Collab project Experiment 1 for the stimulation (Injection) well (E1-I), the Production well (E1-P), and monitoring wells (E1-OT, E1-OB, E1-PST, E1-PSB, E1-PDT, and E1-PDB) on the 4850 Level of SURF (the Sanford Underground Research Facility), single PDF file, 5-ft run intervals. In the monitoring well IDs, "O" indicates that the well is orthogonal to the anticipated fracture plane, "P" indicates that the well is parallel to the anticipated fracture plane, "S" indicates a shallow well, "D" indicates a deep well, "T" refers to top, and "B" refers to bottom. Logs include: experiment number; borehole ID; depth interval; run number; final packed core box number; scribe line (yes/no; red-on-right convention); logging dates; logger initials; as well as sketches of core foliation, folding, and fracturing with additional details and notes on other features of interest.
- PDFE1-I Core Log.pdf
- ZIPE1-I Core Photos.zip
- PDFE1-PST Core Log.pdf
- ZIPE1-PST Core Photos.zip
- PDFE1-OB Core Log.pdf
- ZIPE1-OB Core Photos.zip
- PDFE1-P Core Log.pdf
- ZIPE1-P Core Photos.zip
- PDFE1-OT Core Log.pdf
- ZIPE1-OT Core Photos.zip
- PDFE1-PSB Core Log.pdf
- ZIPE1-PSB Core Photos.zip
- PDFE1-PDT Core Log.pdf
- ZIPE1-PDT Core Photos.zip
- PDFEGS Collab Experiment 1 Borehole Orientations.pdf
- ZIPE1-PDB Core Photos.zip
- PDFE1-PDB Core Log.pdf