International Multidisciplinary Scientific GeoConferences SGEM are one of the most prominent and prestigious events in the field of Earth & Planetary Sciences. For 23^th years, it united scientists, researchers, theorists and practitioners from all around the globe to share, exchange and advance new discoveries, approaches and innovative technologies in their specific areas. One of the main goals of SGEM GeoConferences is to involve various educational, business, non-profit and political institutions in a large-scale conversation in order to initiate a new way of worldwide scientific co-operation and facilitate effectiveness against the raising ecological and social problems. For the realization of this ideal, geo-scientists need to extend their co-operation beyond the boundaries of traditional GeoSciences.

23^th International Multidisciplinary Scientific GeoConference SGEM 2023 (1 - 10 July, 2023) will take place at Maritim Paradise Blue, Congress centre in the picturesque region of Albena Resort & Spa, Bulgaria. Once again, we will unite scientists from all around the world and thereby create a platform for international scientific discourse and co-operation in the area of GeoSciences.

Since 2001, SGEM Conferences are well known and acknowledged as one of the most respectable events in the International Scientific World. Extremely proud of its great scientific achievements, strong peer review criteria, high impact factor and successful international recognition. All accepted after strong peer review process submissions, are published in Conference Proceedings (ISSN 1314-2704) and yearly are presented for evaluating and indexation by ISI Web of Science - Clarivate, ELSEVIER products - SCOPUS, Mendeley and COMPENDEX, CrossRef, SPRINGER Nature, EBSCO, ProQuest, RSCI (Russian eLibrary - РИНЦ), Google Scholar, CiteULike, many libraries as British Library and many others. All the accepted papers receive unique DOI number, needed for the recognizing in the International databases.