borehole · Verified29.8470° N · 31.2530° E
Hekekyan's Pile (silt bore)
A structure at Memphis (Men-nefer) – Mit Rahina Lost Metropolis · 🇪🇬 Egypt
The structure
About Hekekyan's Pile (silt bore)
19th c. Joseph Hekekyan 15 m Nile silt core proving burial depth