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Academician

HÜLYA ERKOYUN

Profesör

Eskişehir Osmangazi Üniversitesi Mühendislik-Mimarlık Fakültesi Jeoloji Mühendisliği Bölümü

Research topics OpenAlex
  1. Ana Dal Mühendislik Temel Alanı
  2. Yan Dal Yer Bilimleri ve Mühendisliği
Keywords YÖKSİS
Articles 26 YÖKSİS 26 · OpenAlex 0 Total citations 265 h-index 11 · OpenAlex Q1 articles 9 Scopus · WoS Q1 7 Best field rank #5,429 / 24,860 Main field · top 21.8% Co-authors 31 5 Turkish institutions

Citation impact

OpenAlex YÖKSİS articles matched in OpenAlex: 20 + YÖKSİS · co-author record: 1
h-index 11 Percentile in Türkiye: 87 #170 of 1,189 at their university by h-index
i10-index
11
Total citations
265
Top 21% in Türkiye
Per article
12.6
FWCI
1.00
1.00 = world average
World top 1%
0
World top 10%
0

Most cited articles

  1. Mineralogical and geochemical characteristics and genesis of hydrothermal kaolinite deposits within Neogene volcanites, Kütahya (western Anatolia), Turkey 2011 33 citations
  2. Occurrence and genesis of tonsteins in the Miocene lignite, Tunçbilek Basin, Kütahya, western Turkey 2019 31 citations
  3. Mineralogy, geochemistry and genesis of clays interlayered coal seams succession in the Neogene lacustrine Seyitömer coal deposit, Kütahya, western Turkey 2017 30 citations
How is this computed?

h-index and citations are computed from the citation counts of this academic’s YÖKSİS articles matched in OpenAlex (not Google Scholar, WoS or Scopus). Unmatched articles are not included. 1 articles (3 citations) tagged with this academic’s YÖK author id in co-authors’ YÖKSİS records count only towards citations, h-index and i10; article counts, percentiles and rankings use their own YÖKSİS list.

Field ranking

YÖKSİS ?
Keyword rankings 1

Collaboration network

From the author lists of YÖKSİS publication records. Duplicate records of a work count once; institutions are co-authors’ current YÖKSİS affiliations.

Co-authors
31
With an akaturk profile
8
Turkish institutions
5
Co-authored works
%96

Academic co-authors 8

  1. TACİT KÜLAH Doktor Öğretim Üyesi · Kütahya Dumlupınar Üniversitesi 13
  2. BURAK DEMİRAL Araştırma Görevlisi · Eskişehir Osmangazi Üniversitesi same university 2
  3. ENGİN YILMAZ Doktor Öğretim Üyesi · Çanakkale Onsekiz Mart Üniversitesi 1
  4. GÖKHAN KAYIR Doçent · Manisa Celâl Bayar Üniversitesi 1
  5. MEHMET ACAR Doktor Öğretim Üyesi · Muğla Sıtkı Koçman Üniversitesi 1
  6. MURAT TÜRKÖZ Profesör · Eskişehir Osmangazi Üniversitesi same university 1
  7. ÖZGÜN VATANSEVER Doktor Öğretim Üyesi · Muğla Sıtkı Koçman Üniversitesi 1
  8. ÖZLEM ÖZGENÇ KELEŞ Profesör · Karadeniz Teknik Üniversitesi 1

National collaboration 5 institutions

Within own university3 joint works · Eskişehir Osmangazi Üniversitesi

  1. Kütahya Dumlupınar Üniversitesi 13 works · 1 academics
  2. Karadeniz Teknik Üniversitesi 1 works · 1 academics
  3. Manisa Celâl Bayar Üniversitesi 1 works · 1 academics
  4. Muğla Sıtkı Koçman Üniversitesi 1 works · 2 academics
  5. Çanakkale Onsekiz Mart Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 23

SELAHATTİN KADİR 22MUHSİN EREN 6JENNIFER HUGGET 4NERGİS ÖNALGİL 4Crawford Elliott 3CAHİT HELVACI 2Jennifer Huggett 2ATABEY EŞREFAli JawadiErsen YoldaçFunda Çıray ÖzkaraGEORGE CHRISTIDISHande ErmanHülya AteşJ Marion WamplerJoyan BismillahKatherine Connell HewittMELİH ÜNLÜERNergis Önalgil UyanıkRAFFİ ARSLANYANRECEP FAHRİ ESENLİRİFAT BOZKURTTANER İRKEÇ

Authors without an akaturk profile (international researchers, retired or former academics, students, clinicians) are grouped by name spelling; short forms such as “Gulluce M.” join the single full name they match.

Indexes and citation percentiles

?
TR Index 0 articles
OpenAlex citation percentile
Top 1%0
Top 10%0
Avg · n 20 %67.5
Other counts

Scopus (SJR)

  • YÖKSİS rows 21

WoS (JCR)

  • YÖKSİS rows 21

Articles

Articles with YÖKSİS and OpenAlex source split; narrow by quartile or TR Index.

26articles

Journals with publications

11 journals

Narrow down

Scopus (SJR)
Q19 Q26 Q35 Q41
WoS (JCR)
Q17 Q25 Q36 Q43
TR Index
0articles

Article list

  1. 2025 Mineralogy, geochemistry and genesis of clays in the Tekneli and Delikkaya (Turkey) carbonate-hosted sulphide and non-sulphide Pb-Zn deposits GEOLOGICAL QUARTERLY DOI 10.7306/gq.1776 YÖKSİS SJR Q2 JCR Q2 OpenAlex 2.2%
  2. 2025 Examining The Effects of the Project Titled “Mineral Hunters: An Adventure in the Footsteps of Geology” Türk Akademik Yayınlar Dergisi (TAY Journal) DOI 10.29329/tayjournal.2025.1080.05 YÖKSİS OpenAlex 69.9%
  3. 2025 Occurrence and genesis of hectorite and mixed-layer-illite/hectorite in argillaceous sediments interlayered with Neogene borate deposits, Emet, Türkiye Applied Clay Science DOI 10.1016/j.clay.2025.107737 YÖKSİS SJR Q1 JCR Q1 OpenAlex 81.5%
  4. 2023 Mineralogy, geochemistry, and genesis of lithium-bearing argillaceous sediments associated with the Neogene Bigadiç borate deposits, Balıkesir, western Anatolia, Türkiye Applied Clay Science DOI https://www.sciencedirect.com/science/article/pii/S0169131723002028 YÖKSİS SJR Q1 JCR Q1 OpenAlex 83.6%
  5. 2022 Genesis of Smectites associated with a Coal Seams Succession in the Neogene Orhaneli and Keles Coal Deposits (Bursa), NW Turkey Springer Science and Business Media LLC DOI 10.1007/s42860-022-00209-1 YÖKSİS SJR Q2 JCR Q2 OpenAlex 7.2%
  6. 2022 Genesis of alunite-bearing kaolin deposit in Mudamkoy member of the Miocene Gobel Formation, Mustafakemalpasa (Bursa), Turkey Applied Clay Science DOI 10.1016/j.clay.2022.106407 YÖKSİS SJR Q1 JCR Q1 OpenAlex 85.9%
  7. 2021 Mineralogy, geochemistry, and genesis of bentonites in Upper Cretaceous pyroclastics of the Bereketli member of the Res¸adiye Formation, Res¸adiye (Tokat), Turkey Applied Clay Science DOI eader.elsevier.com/reader/sd/pii/S016913172100048X?token=241C2DF0DAB5A5D2A7F87DD48F66C97DF78A403483EE5CD57BAC6C0612D06B3595EB14E34A74A61065CC1CCF9C5C0DB0&originRegion=eu-west-1&originCreation=20210819131109 YÖKSİS SJR Q1 JCR Q1 OpenAlex 78.3%
  8. 2020 K–Ar age constraints on the sources of K minerals in bentonites of the Ankara‑Çankırı Basin, Central Anatolia, Turkey INTERNATIONAL JOURNAL OF EARTH SCIENCES YÖKSİS SJR Q1 JCR Q3 OpenAlex 48.4%
  9. 2020 A STUDY ON THE RELATIONSHIP BETWEENGEOTECHNICAL, MINERALOGICAL AND CHEMICALPROPERTIES OF PLIOCENE CLAY SOILS IN ESKISEHIR FRESENIUS ENVIRONMENTAL BULLETIN YÖKSİS SJR Q4 JCR Q4
  10. 2020 GENESIS OF THE YARIKCI HYDROTHERMAL CLAY DEPOSIT WITHIN THE MESOZOIC METAMORPHIC UNITS, MIHALICCIK, ESKISEHIR, TURKEY CLAYS AND CLAY MINERALS DOI https://link.springer.com/article/10.1007/s42860-020-00097-3 YÖKSİS SJR Q3 JCR Q3
  11. 2019 Occurrence and genesis of tonsteins in the Miocene lignite, Tunçbilek Basin, Kütahya, western Turkey INTERNATIONAL JOURNAL OF COAL GEOLOGY DOI 10.1016/j.coal.2018.11.015 YÖKSİS SJR Q1 JCR Q1 OpenAlex 85.8%
  12. 2019 Geology, Mineralogy, Geochemistry, and Genesis of Bentonite Deposits in Miocene Volcano–Sedimentary Units of the Balikesir Region, Western Anatolia, Turkey Clays and Clay Minerals DOI 10.1007/s42860-019-00029-w YÖKSİS SJR Q2 JCR Q3 OpenAlex 71.0%
  13. 2018 Occurrence of fibrous chrysotile and tremolite in the Çankırı and Ankara regions, central Anatolia, Turkey Clays and Clay Minerals DOI 10.1346/CCMN.2018.064088 YÖKSİS SJR Q2 JCR Q2 OpenAlex 46.9%
  14. 2018 Genesis of palygorskite and calcretes in Pliocene Eskişehir Basin, west central Anatolia, Turkey CATENA YÖKSİS SJR Q1 JCR Q1
  15. 2017 Mineralogy, geochemistry and genesis of clays interlayered coal seams succession in the Neogene lacustrine Seyitömer coal deposit, Kütahya, western Turkey International Journal of Coal Geology DOI 10.1016/j.coal.2017.01.014 YÖKSİS SJR Q1 JCR Q1 OpenAlex 86.0%
  16. 2017 AN APPROACH TO GENESIS OF SEPIOLITE AND PALYGORSKITE IN LACUSTRINE SEDIMENTS OF THE LOWER PLIOCENE SAKARYA AND PORSUK FORMATIONS IN THE SİVRİHİSAR AND YUNUSEMRE-BİÇER REGIONS (ESKİSEHİR), TURKEY CLAYS AND CLAY MINERALS DOI 10.1346/CCMN.2017.064067 YÖKSİS SJR Q2 JCR Q2 OpenAlex 73.7%
  17. 2017 Eskişehir Neojen Alpu Havzasındaki Kömürle Ara KatkılıKilli Kayaçların Mineralojisi ve Jeokimyası Türkiye Jeoloji Bülteni YÖKSİS
  18. 2017 Mineralogy, Geochemistry, and Genesis of Bentonites in Miocene Volcanic-sedimentary Units of the Ankara-Çankiri Basin, Central Anatolia, Turkey Clays and Clay Minerals DOI 10.1346/CCMN.2017.064051 YÖKSİS SJR Q2 JCR Q2
  19. 2016 Epithermal alteration of Miocene volcanic units in the Gedikler region and the area surrounding the Kışladağ gold deposit Uşak western Anatolia Turkey Neues Jahrbuch für Mineralogie - Abhandlungen Journal of Mineralogy and Geochemistry DOI 10.1127/njma/2016/0298 YÖKSİS SJR Q3 JCR Q4 OpenAlex 77.6%
  20. 2016 Mineralogy geochemistry and genesis of sepiolite and palygorskite in Neogene lacustrine sediments Eskişehir province West central Anatolia Turkey Clays and Clay Minerals DOI 10.1346/CCMN.2016.0640206 YÖKSİS OpenAlex 77.9%

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