Feces of the archaeological record is so direct an indicator. A process that preserves feces in a way that they may be analyzed later is called the Maillard reaction. This reaction creates a casing of sugar that preserves the feces from the elements. To extract and analyze the information contained within, researchers generally have to freeze the feces and grind it up into powder for analysis. Animal dung occasionally is used as a cement to make adobe mudbrick huts, or even in throwing sports such as cow pat throwing or camel dung throwing contests. Kopi Luwak (pronounced ), or civet coffee,
Ugolnye Kopi facilities for those working in or administering the nearby mines, hence the name, and later to provide the same services to those working in the air industry at the local airport. Within the framework of administrative divisions, Ugolnye Kopi is directly subordinated to Anadyrsky District. As a municipal division, the urban-type settlement of Ugolnye Kopi is incorporated within Anadyrsky Municipal District as Ugolnye Kopi Urban Settlement. Ugolnye Kopi is located on the road between the Ugolny Airport and Shakhtyorsky. Unlike a large number of localities in the region, Ugolnye Kopi's demographics is mainly Caucasian. The Red Cross reports that only