Speleology by a large number of human activities. Dam construction, limestone quarrying, water pollution and logging are just some of the disasters that can devastate or destroy underground biological communities. Speleologists also work with archaeologists in studying underground ruins, tunnels, sewers and aqueducts, such as the various inlets and outlets of the Cloaca Maxima in Rome. Speleology Speleology is the scientific study of caves and other karst features, their make-up, structure, physical properties, history, life forms, and the processes by which they form (speleogenesis) and change over time (speleomorphology). The term "speleology" is also sometimes applied to the recreational activity of
Association for the Social Scientific Study of Jewry of research, and assists in the cultivation of younger scholars. The organization publishes a journal, "Contemporary Jewry", several times a year with research articles that draw on a range of social scientific fields and methodologies. The Marshall Sklare Award is an annual honor of the Association for the Social Scientific Study of Jewry (ASSJ). The ASSJ seeks to recognize "a senior scholar who has made a significant scholarly contribution to the social scientific study of Jewry." In most cases, the recipient has given a scholarly address. In recent years, the honored scholar has presented the address at the annual meeting