Sedment is a a series of cemeteries south of the Fayum a few kilometres west of the town of Ihnasya/Herakleopolis.
The main excavations at this site were by Petrie and Brunton in 1920-21.
A recent review of the site is
Sedment: Burials of Egyptian Farmers and Noblemen over the Centuries
by Wolfram Grajetzki
(see the "information sources"
Adapted from digital egypt
Sedment in Digital Egypt
Sedment in Artefacts of Excavation (The Griffith Institute)
Location of Sedment
Models by site for Sedment