| Fiber Code | Date | Code Anchor Up | Code Anchor Down |
|---|---|---|---|
| 20230517U_2 | U_21 | U_22 |
| Fiber Code | Date | Code Anchor Up | Code Anchor Down |
|---|
| Date | Name | Description |
|---|
| Date | Authors | Title | Description |
|---|
| Name | Date | File | Description |
|---|---|---|---|
| https://drive.google.com/open?id=1v2ugI5n8cMAJlMHyYFtFJLt2dqJIRdhA&usp=drive_fs | 2023-06-30 | Download | photos with polariscope of anchors U21 and U22 |