Muldvalge (Muldvalge)
Lit. Earthwhite. The geological name of an approx. 50-cm-thick Estonian limestone bed from the Darriwilian (Middle Ordovician), dating back to 460.9 to 462.6 Ma, known locally as the Uhaku Lade (Uhaku Stage), usually divided into 30-cm upper (pealmine) and 20-cm lower (alumine) layers. New street in Uuslinn, named for the limestone mined in the former Lõunamurd quarry (lit. south quarry) south of Laagna tee. See also its geologically older counterpart Raudsüdame.







