This map shows the geographic impact of Orhan Kaya's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Orhan Kaya with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Orhan Kaya more than expected).
This network shows the impact of papers produced by Orhan Kaya. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Orhan Kaya. The network helps show where Orhan Kaya may publish in the future.
Co-authorship network of co-authors of Orhan Kaya
This figure shows the co-authorship network connecting the top 25 collaborators of Orhan Kaya.
A scholar is included among the top collaborators of Orhan Kaya based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with Orhan Kaya. Orhan Kaya is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Kaya, Orhan, et al.. (2004). Halitpaşa Transpressive Zone: Implications for an Early Pliocene Compressional Phase in Central Western Anatolia, Turkey. TURKISH JOURNAL OF EARTH SCIENCES. 13(1). 1–13.61 indexed citations
Kaya, Orhan, et al.. (1995). STRATIGRAPHIC AND STRUCTURAL SETTING OF THE ANCHIMETAMORPHIC ROCKS TO THE SOUTH OF TAVŞANLI (KÜTAHYA, WESTERN TURKEY): RELATION TO THE İZMİR-ANKARA ZONE. Bulletin Of The Mineral Research and Exploration. 117(117). 5–16.4 indexed citations
Kaya, Orhan, et al.. (1989). JURA ÖNCESİ BLOKLU TORTUL KAYALARIN STRATİGRAFİSİ, BURSA GÜNEYİ. SHILAP Revista de lepidopterología.2 indexed citations
12.
Kaya, Orhan, et al.. (1989). STRATIGRAPHY OF THE PRE-JURASSIC BLOCKY SEDIMENTARY ROCKS TO THE SOUTH OF BURSA, NW Turkey. DergiPark (Istanbul University).3 indexed citations
13.
Kaya, Orhan, et al.. (1988). CONTRIBUTION TO THE STRATIGRAPHY OF THE MIDDLE DEVONIAN IN THE SURROUNDINGS OF ADAPAZARI, NORTHWEST TURKEY. Bulletin Of The Mineral Research and Exploration. 108(108). 57–63.1 indexed citations
14.
Kaya, Orhan, et al.. (1983). Stratigraphy of the Cretaceous in the Ereğli Area, Zonguldak. Bulletin Of The Mineral Research and Exploration. 99(100). 1–18.4 indexed citations
Kaya, Orhan, et al.. (1965). Note Preliminaire Sur le Silurien d' İstanbul. Bulletin Of The Mineral Research and Exploration. 64(64).
20.
Kaya, Orhan, et al.. (1963). Allgemeine Stratigraphie des Karbons in Der Umgebung von İstanbul. Bulletin Of The Mineral Research and Exploration. 61(61).2 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.