"Journal of Geology. January-February 1893" is a publication with a long history devoted to geology and related sciences. In this issue you will find high-quality scientific articles, research in the field of geology, including new discoveries, theories and observations. Various authors share their knowledge and discoveries, make important conclusions and discussions, making this publication an important source of information for all those interested in geology and the natural sciences. "Journal of Geology. January-February 1893" is not only a collection of scientific articles, but also contributes to the development of geological research and deepening of knowledge about the components of the earth's crust. It is a valuable source of information for scientists, students and anyone interested in natural science.