Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Bayan bincikensa Perring ya binne ramin 'yan fashi wanda ya kasance ba shi da amfani har zuwa yau. Pyramid na Userkaf ya shiga cikin bayanan hukuma 'yan shekaru daga baya a 1842 lokacin da Karl Richard Lepsius ya tsara shi a cikin jerin sunayen pyramids a karkashin lambar XXXI. Tun da Perring ya riga ya binne ramin 'yan fashi a wannan lokacin, KR Lepsius bai kara bincika dala ba. Daga nan sai aka yi watsi da dala har zuwa Oktoba 1927, lokacin da Cecil Mallaby Firth da masanin gine-gine Jean-Philippe Lauer suka fara tonowa a can. A lokacin farko na tonawa, Firth da Lauer sun share gefen kudu na yankin dala, suna gano haikalin jana'izar Userkaf da kaburbura na zamanin Saite na baya. A shekara mai zuwa, Firth da Lauer sun gano wani dutsen dutsen dutse da kuma babban dutsen dutse mai suna Userkaf, don haka ya tabbatar da cewa shi ne mai mallakar dala. Bayan mutuwar Firth a shekarar 1931 babu wani aikin tonawa da aka yi a wurin har sai Lauer ya sake komawa a shekarar 1948. Lauer ya yi aiki a can har zuwa 1955, sake sharewa da sake tsara haikalin jana'izar da kuma binciken gabashin ɓangaren dala. Ahmed el-Khouli wanda ya tono kuma ya maido da ƙofar dala ya gudanar da bincike a bangarorin arewa da yamma na rukunin gawawwakin. Koyaya, an binne ƙofar a ƙarƙashin tarkace a girgizar ƙasa a 1991. Audran Labrousse ne ya yi aikin kwanan nan a kan dala a shekara ta 2000.  Tambaya: Yaushe Lauer ya fara sabon tonowa?
1948 shekara