Uluru mapping and describing the geological history of the area, geologists refer to the rock strata making up Uluru as the Mutitjulu Arkose, and it is one of many sedimentary formations filling the Amadeus Basin. Uluru is dominantly composed of coarse-grained arkose (a type of sandstone characterized by an abundance of feldspar) and some conglomerate. Average composition is 50% feldspar, 25–35% quartz and up to 25% rock fragments; most feldspar is K-feldspar with only minor plagioclase as subrounded grains and highly altered inclusions within K-feldspar. The grains are typically in diameter, and are angular to subangular; the finer sandstone is well
Interpersonal attraction Interpersonal attraction Interpersonal attraction is the attraction between people which leads to the development of platonic or romantic relationships. It is distinct from perceptions such as physical attractiveness, and involves views of "what is" and "what is not" considered beautiful or attractive. The study of interpersonal attraction is a major area of research in social psychology. Interpersonal attraction is related to how much one likes, dislikes, or hates someone. It can be viewed as a force acting between two people that tends to draw them together and to resist their separation. When measuring interpersonal attraction, one must refer to the