Regional Formation and Development Studies

When tree ring dates at Mesa Verde National Park were plotted as a function of time along the lunar standstill cycle, a correlation was evident, leading to the hypothesis that architectural features and construction phases were timed according to the lunar 18.6 year cycle. A detailed architectural analysis at Sun Temple and tree ring analysis support the sub-hypothesis that lunar maximums were observed over Sun Temple from the Painted Tower area of Cliff Palace. Tree ring dates at Balcony House and Square Tower House suggest a similar relationship between construction of specialized architecture such as kivas and the lunar maximum cycle.

The article is devoted to the research of activities of illegal Polish culture organizations in Vilnius during the turn of the 19th and 20th Centuries. The author reminds that Vilnius city and the whole Vilnius land belonged to so-called North-West district of Russian Empire at the beginning of 20th Century. From the time of suppression of January Uprising (1863-1864) the Russian government introduced in this land a severe regime of ruling. They attempted in the same time to suppress the spirit of enslaved nations by means of destruction of their culture. In a consequence the Polish society in Vilnius hasn’t a possibility to act legally in the field of culture and science, therefore it begun to create illegal structures. As the first such attempt was the Committee for building of Adam Mickiewicz monument organised in 1897. It was a manifestation of patriotic stand and aspirations for a liberty of Polish people.