Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Valier is a lunar impact crater that lies on the far side of the Moon. It is nearly attached to the western rim of the crater Tiselius. To the north-northwest lies the larger Sharonov, to the south-southwest is Coriolis, and west of Valier is Dufay. The most notable feature of this crater is the satellite crater Valier J that occupies the southeastern part of the interior floor and shares part of the outer rim. The remainder of the rim is somewhat worn, with small craterlets along the eastern side. The inner walls of Valier are uneven slopes that are marked by several tiny craterlets. The surviving interior floor is a relatively level surface with some tiny craterlets scattered about.