- Lu Zhi (painter) (Wikipedia)
Lù Zhì, formerly romanized as Lu Chih (simplified Chinese: 陆治; traditional Chinese: 陸治; ca. 1496–1576), was a Chinese landscape painter, calligrapher, and poet during the Ming dynasty (1368–1644).
- Geological formation (Wikipedia)
A geological formation, or simply formation, is a body of rock having a consistent set of physical characteristics (lithology) that distinguishes it from adjacent bodies of rock, and which occupies a particular position in the layers of rock exposed in a geographical region (the stratigraphic column). It is the fundamental unit of lithostratigraphy, the study of strata or rock layers.