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Journal articles on the topic 'Gediz River'

Author: Grafiati

Published: 4 June 2021

Last updated: 11 February 2022

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1

SOLAK, Cüneyt Nadir, Tolga ÇETİN, Yakup KARAASLAN, Aydın KALELİ, Elif YILMAZ, Mustafa DURAN, Gürçay KIVANÇ, et al. "Common Diatoms of Phytobenthos in Gediz River Basin." Turkish Journal of Water Science and Management 3, no. 2 (July 12, 2019): 58–70. http://dx.doi.org/10.31807/tjwsm.492214.

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2

BAYÇELEBİ, ESRA, DAVUT TURAN, CÜNEYT KAYA, and JÖRG FREYHOF. "Alburnus battalgilae, a synonym of A. attalus (Teleostei: Leuciscidae)." Zootaxa 4999, no. 4 (July 13, 2021): 389–96. http://dx.doi.org/10.11646/zootaxa.4999.4.8.

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Alburnus battalgilae Özuluğ & Freyhof, 2007 from the Gediz River drainage in western Anatolia is a junior synonym of A. attalus Özuluğ & Freyhof, 2007, from the adjacent Bakır River drainage. We were unable to confirm the morphological differences originally proposed. As both species have been described in the same publication, as First Reviewers, we prioritise of A. attalus over A. battalgilae.

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3

Güçlü, Salim, and Fahrettin Küçük. "The Ichthyofauna of Gediz River (Turkey): Taxonomic and Zoogeographic Features." Annual Research & Review in Biology 6, no. 3 (January 10, 2015): 202–14. http://dx.doi.org/10.9734/arrb/2015/14889.

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4

Gülbahar, Necati. "Case study: Comparing performance of pier scour equations using field data for the Gediz bridge, Manisa, Turkey." Canadian Journal of Civil Engineering 36, no. 5 (May 2009): 801–12. http://dx.doi.org/10.1139/l09-021.

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All over the world, many studies have been carried out on river bridge scour, but most of the findings have been based on laboratory data. Here, field data were used to understand the performance of several pier scour equations. The most commonly predictive equations were used to predict the type of scour that would be expected to be found on the Gediz Bridge in Turkey. Then, theoretical pier scour was calculated using several equations and the results were compared with field data on real scour observed at the Gediz bridge. From the results of the study, the relative performances of various prediction algorithms were compared and recommendations for their applications were provided.

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5

Çakmak, Özgür, Burcu Duru, Ahmet Fuat Yargıcı, Osman Şerif Gültekin, Caner Topçu, Ülkü Yetiş, Onur Fatih Bulut, and Filiz B. Dilek. "Management of Groundwater Quality and Quantity: Gediz River Basin Pilot Study." Turkish Journal of Water Science and Management 2, no. 2 (July 11, 2018): 84–109. http://dx.doi.org/10.31807/tjwsm.423465.

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6

Ulke, Asli, Gokmen Tayfur, and Sevinc Ozkul. "Predicting Suspended Sediment Loads and Missing Data for Gediz River, Turkey." Journal of Hydrologic Engineering 14, no. 9 (September 2009): 954–65. http://dx.doi.org/10.1061/(asce)he.1943-5584.0000060.

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7

Delibacak, S., O. L. Elmaci, M. Secer, and A. Bodur. "Review of spatial variations in water quality in the Gediz River." International Journal of Water 2, no. 2/3 (2002): 173. http://dx.doi.org/10.1504/ijw.2002.003193.

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8

Bolca, M., M. M. Saç, B. Çokuysal, T. Karalı, and E. Ekdal. "Radioactivity in soils and various foodstuffs from the Gediz River Basin of Turkey." Radiation Measurements 42, no. 2 (February 2007): 263–70. http://dx.doi.org/10.1016/j.radmeas.2006.12.001.

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9

Maddy, D., A. Veldkamp, T. Demir, W. van Gorp, J. R. Wijbrans, D. J. J. van Hinsbergen, M. J. Dekkers, et al. "The Gediz River fluvial archive: A benchmark for Quaternary research in Western Anatolia." Quaternary Science Reviews 166 (June 2017): 289–306. http://dx.doi.org/10.1016/j.quascirev.2016.07.031.

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10

Yilmaz, Baris, and Nilgun B. Harmancioglu. "An Indicator Based Assessment for Water Resources Management in Gediz River Basin, Turkey." Water Resources Management 24, no. 15 (May 13, 2010): 4359–79. http://dx.doi.org/10.1007/s11269-010-9663-3.

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11

Yildiz, Sukran, Beyhan Gurcu, Yucel Basimoglu Koca, and Serdar Koca. "Histopathological and Genotoxic Effects of Pollution on Anguilla anguilla in the Gediz River (Turkey)." Journal of Animal and Veterinary Advances 9, no. 23 (December 1, 2010): 2890–99. http://dx.doi.org/10.3923/javaa.2010.2890.2899.

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12

Akcay, H., A. Oguz, and C. Karapire. "Study of heavy metal pollution and speciation in Buyak Menderes and Gediz river sediments." Water Research 37, no. 4 (February 2003): 813–22. http://dx.doi.org/10.1016/s0043-1354(02)00392-5.

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13

Bizsel, Nihayet, Murat V. Ardelan, Kemal C. Bizsel, Ayşın Suzal, Aylin Demirdagˇ, Deniz Y. Sarıca, and Eiliv Steinnes. "Distribution of selenium in the plume of the Gediz River, Izmir Bay, Aegean Sea." Journal of Marine Research 75, no. 2 (March 1, 2017): 81–98. http://dx.doi.org/10.1357/002224017821352650.

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14

Icaga, Yilmaz. "Genetic Algorithm Usage in Water Quality Monitoring Networks Optimization in Gediz (Turkey) River Basin." Environmental Monitoring and Assessment 108, no. 1-3 (September 2005): 261–77. http://dx.doi.org/10.1007/s10661-005-4328-z.

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15

Bakaç, M., M. N. Kumru, and A. Başsari. "R-mode factor analysis applied to the exploration of radioactivity in the Gediz River." Journal of Radioanalytical and Nuclear Chemistry 242, no. 2 (November 1999): 457–65. http://dx.doi.org/10.1007/bf02345578.

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16

Maddy, D., A. Veldkamp, T. Demir, A. S. Aytaç, J. M. Schoorl, R. Scaife, I. Boomer, et al. "Early Pleistocene River Terraces of the Gediz River, Turkey: The role of faulting, fracturing, volcanism and travertines in their genesis." Geomorphology 358 (June 2020): 107102. http://dx.doi.org/10.1016/j.geomorph.2020.107102.

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17

Maddy, D., A. Veldkamp, A. G. Jongmans, I. Candy, T. Demir, J. M. Schoorl, T. van der Schriek, C. Stemerdink, R. G. Scaife, and W. van Gorp. "Volcanic disruption and drainage diversion of the palaeo-Hudut River, a tributary of the Early Pleistocene Gediz River, Western Turkey." Geomorphology 165-166 (September 2012): 62–77. http://dx.doi.org/10.1016/j.geomorph.2011.12.032.

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18

Maddy, Darrel. "A revised stratigraphy for the early Pleistocene terrace sequence of the Gediz river, western Turkey." Quaternary International 279-280 (November 2012): 298. http://dx.doi.org/10.1016/j.quaint.2012.08.807.

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19

Delibacak, S., O. L. Elmaci, M. Secer, and A. Bodur. "Trace element and heavy metal concentrations in fruits and vegetables of the Gediz River region." International Journal of Water 2, no. 2/3 (2002): 196. http://dx.doi.org/10.1504/ijw.2002.003195.

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20

Secer, M., A. Bodur, O. L. Elmaci, S. Delibacak, and N. Iqbal. "Trace element and heavy metal concentrations in fruits and vegetables of the Gediz River region." International Journal of Water 2, no. 2/3 (2002): 196. http://dx.doi.org/10.1504/ijw.2002.003349.

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21

Yercan, Murat, Ela Atis, and H. Ece Salali. "Assessing irrigation performance in the Gediz River Basin of Turkey: water user associations versus cooperatives." Irrigation Science 27, no. 4 (January 1, 2009): 263–70. http://dx.doi.org/10.1007/s00271-008-0142-z.

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22

Kucuksezgin, F., E. Uluturhan, and H. Batki. "Distribution of heavy metals in water, particulate matter and sediments of Gediz River (Eastern Aegean)." Environmental Monitoring and Assessment 141, no. 1-3 (September 11, 2007): 213–25. http://dx.doi.org/10.1007/s10661-007-9889-6.

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23

Çetinkaya, Cem Polat, and Alkım Alkım. "An Approach to Route Optimization for Sampling in Water Quality Monitoring Networks and Application to Gediz River Basin." Afyon Kocatepe University Journal of Sciences and Engineering 18, no. 1 (April 1, 2018): 265–75. http://dx.doi.org/10.5578/fmbd.66459.

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24

BUNBURY, J. M., L. HALL, G. J. ANDERSON, and A. STANNARD. "The determination of fault movement history from the interaction of local drainage with volcanic episodes." Geological Magazine 138, no. 2 (March 2001): 185–92. http://dx.doi.org/10.1017/s0016756801005271.

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The Kula volcanic province lies in an area of active normal faulting in western Turkey. In this study, we show that the interaction of the basalts with the local drainage, and in particular the Gediz river, can be used to determine the history of fault movements downstream. The lava flows have been studied previously, and some of them dated. We use these results and combine them with new field observations of lavas that flowed into the river valley to measure the rate of down-cutting of the river and hence the rate of uplift of the footwall block due to movement of the graben-bounding fault. We show that there has been, in general, an acceleration of fault movement with time during the last 2 Ma. This increased activity of the graben-bounding fault is matched by an intensification of volcanic activity. An inferred four-fold increase in fault movement rate over the last 0.2 Ma has been matched by a similar increase in volume of volcanic activity.

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25

Maddy, Darrel, Tuncer Demir, David R. Bridgland, Antonie Veldkamp, Chris Stemerdink, Tim van der Schriek, and Rob Westaway. "The Early Pleistocene development of the Gediz River, Western Turkey: An uplift-driven, climate-controlled system?" Quaternary International 189, no. 1 (October 2008): 115–28. http://dx.doi.org/10.1016/j.quaint.2007.08.045.

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26

Delibacak, S., O. L. Elmaci, M. Secer, and A. Bodur. "Fertility status, trace elements and heavy metal pollution of agricultural land irrigated from the Gediz River." International Journal of Water 2, no. 2/3 (2002): 184. http://dx.doi.org/10.1504/ijw.2002.003194.

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27

Elmaci, O. L., S. Delibacak, M. Secer, and A. Bodur. "Fertility status, trace elements and heavy metal pollution of agricultural land irrigated from the Gediz River." International Journal of Water 2, no. 2/3 (2002): 184. http://dx.doi.org/10.1504/ijw.2002.003348.

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28

Yercan, M., F. Dorsan, and M. A. Ul. "Comparative analysis of performance criteria in irrigation schemes: a case study of Gediz river basin in Turkey." Agricultural Water Management 66, no. 3 (May 2004): 259–66. http://dx.doi.org/10.1016/j.agwat.2003.10.008.

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29

Ozkul, Sevinc. "Assessment of climate change effects in Aegean river basins: the case of Gediz and Buyuk Menderes Basins." Climatic Change 97, no. 1-2 (May 6, 2009): 253–83. http://dx.doi.org/10.1007/s10584-009-9589-z.

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30

Targan, Şerif, Vedia Nüket Tirtom, and Birsen Akkuş. "Removal of Antimony(III) from Aqueous Solution by Using Grey and Red Erzurum Clay and Application to the Gediz River Sample." ISRN Analytical Chemistry 2013 (September 30, 2013): 1–8. http://dx.doi.org/10.1155/2013/962781.

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The removal of Sb(III) from waste water is achieved in batch system by using grey and red Erzurum (Oltu) clay which are cheap and natural adsorbents. Adsorption experiments were studied. For this purpose, various important parameters such as contact time, pH, and temperature were examined on the adsorption of Sb(III) ions onto grey and red Erzurum (Oltu) clay. Decreasing amount of Sb(III) ions in the solutions by adsorption was determined with differential pulse anodic stripping voltammetry (DPASV) method. Langmuir and Freundlich isotherms for the adsorption processes were drawn. The adsorption was demonstrated in similarity with Langmuir model. The maximum adsorption capacity of red Erzurum clay for Sb(III) was found to be 9.15 mg/g. Also, surface of the adsorbent was characterized by using FTIR spectroscopy. Red Erzurum clay was applied on real sample (Gediz River), and 72.6% adsorption was obtained.

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31

Westaway, Rob, Malcolm Pringle, Sema Yurtmen, Tuncer Demir, David Bridgland, George Rowbotham, and Darrel Maddy. "Pliocene and Quaternary regional uplift in western Turkey: the Gediz River terrace staircase and the volcanism at Kula." Tectonophysics 391, no. 1-4 (October 2004): 121–69. http://dx.doi.org/10.1016/j.tecto.2004.07.013.

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32

Harmancioglu, Nilgun B., Kurt Fedra, and Filiz Barbaros. "Analysis for sustainability in management of water scarce basins: the case of the Gediz River Basin in Turkey." Desalination 226, no. 1-3 (June 2008): 175–82. http://dx.doi.org/10.1016/j.desal.2007.02.106.

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33

Maddy, Darrel, Tuncer Demir, Antonie Veldkamp, David R. Bridgland, Chris Stemerdink, Tim Van Der schriek, and Danielle Schreve. "The obliquity-controlled early Pleistocene terrace sequence of the Gediz River, western Turkey: a revised correlation and chronology." Journal of the Geological Society 169, no. 1 (January 2012): 67–82. http://dx.doi.org/10.1144/0016-76492011-011.

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34

Yercan, Murat. "Management turning-over and participatory management of irrigation schemes: a case study of the Gediz River Basin in Turkey." Agricultural Water Management 62, no. 3 (October 2003): 205–14. http://dx.doi.org/10.1016/s0378-3774(03)00051-9.

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35

Solak, Cüneyt Nadir, Batni Alakananda, Maxim Kulikovskiy, Saul Blanco, Aydin Kaleli, and Elif Yilmaz. "Distribution of nitzschioid diatoms in Kütahya waters." Oceanological and Hydrobiological Studies 48, no. 2 (June 26, 2019): 140–64. http://dx.doi.org/10.1515/ohs-2019-0014.

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Abstract The family of Bacillariaceae Ehrenberg is a group of well-known raphid diatoms, associated with water quality. Our current knowledge of the species diversity of this group in Turkey is still incomplete. There are three river basins in the Kütahya region in Turkey, located in the eastern part of the country, including the Gediz, Sakarya and Susurluk basins, thus the region is rich in lotic waters. We present each taxon based on our observations of specimens collected in the Kütahya region. A total of 53 sites were surveyed in this study and a total of 65 taxa from Bacillariaceae were identified. Of these 65 taxa, 15 are recognized as the first records for Turkey. For each taxon, we indicate the reference(s) used for its identification. To facilitate the identification by others working on the Turkish freshwater diatom flora, we also present dimensions of the taxa identified, the distribution of each taxon in the Kütahya region, the distribution of each taxon in Turkey as well as one or more figures for each taxon.

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36

Ertaş, Alperen, and Bülent Yorulmaz. "Assessing water quality in the Kelebek Stream branch (Gediz River Basin, West Anatolia of Turkey) using physicochemical and macroinvertebrate-based indices." Aquatic Research 4, no. 3 (2021): 260–78. http://dx.doi.org/10.3153/ar21020.

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This study was carried out in Kelebek, which is the most important stream in Gediz River Basin, Turkey, to determine water quality by using macroinvertebrate-based metrics and physicochemial variables. In addition, we also aimed to investigate the effects of anthropogenic pressure and dam construction on stream macroinvertebrates during the study period. In this study, following biotic indices are used: Saprobi Index (SI), Biological Monitoring Working Party (BMWP), Average Score per Taxon (ASPT), Family Biotic Index (FBI), Belgian Biotic Index (BBI), as well as diversity indices: Shannon-Weaver index (SWDI), Simpsons index (SDI) and Margalef index (MDI). Collection of macroinvertebrate samples and the physicochemical measurements were carried out monthly for a year. As a result of the identification, the most dominant macroinverterate group was Insecta. Our results show the presence of 9 taxonomic group in the stream which belong to nine groups: Oligochaeta, Mollusca, Crustacea, Ephemeroptera, Plecoptera, Trichoptera, Odonata, Coleoptera, Diptera. Canonical correlation analysis (CCA) indicates importance of physicochemial variables in the distribution of different macroinvertebrates groups (total variance 88%), species (total variance 86.2%) and biotic indices (total variance 88.2%). The water quality along the Kelebek Stream show variation from good class in station #1, #2 and #5, to moderate in station #3 and #4. We conclude that BMWP (Original), BMWP (Spanish), BMWP (Greek) and ASPT indices are suitable for assessing stream health by macroinvertebrates.

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37

AYDINLI, Caner, and Nesil ERTORUN. "Species records of Ephemeroptera (Insecta) nymphs in the Gediz River basinwith a new record for the Turkish fauna: Labiobaetis atrebatinus Eaton, 1870." TURKISH JOURNAL OF ZOOLOGY 39 (2015): 587–95. http://dx.doi.org/10.3906/zoo-1402-64.

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38

Kent, Emiko, Sarah J. Boulton, Alexander C. Whittaker, Iain S. Stewart, and M. Cihat Alçiçek. "Normal fault growth and linkage in the Gediz (Alaşehir) Graben, Western Turkey, revealed by transient river long-profiles and slope-break knickpoints." Earth Surface Processes and Landforms 42, no. 5 (October 17, 2016): 836–52. http://dx.doi.org/10.1002/esp.4049.

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39

Okkan, Umut, and Huseyin Kiymaz. "Questioning of empirically derived and locally calibrated potential evapotranspiration equations for a lumped water balance model." Water Supply 20, no. 3 (April 29, 2019): 1141–56. http://dx.doi.org/10.2166/wcc.2019.292.

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Abstract One of the most essential inputs of water balance models is the part in which potential evapotranspiration (PET) is predicted. Especially in the conceptual-based lumped rainfall–runoff models, the steady runoff simulations can be made with acceptable PET predictions. The presented study is about exploring alternative PET equations that can be adapted to a parametric lumped model termed as the dynamic water balance model (dynwbm). Although the use of the Penman–Monteith equation often appears in the literature, a performance assessment was conducted on the dynwbm by using 21 PET equations. The implementation was performed on different river branches in the Gediz Basin, Turkey. The satisfactory PET equations have been selected by means of statistical techniques. As a result of the evaluation, it was observed that one of the radiation-based equations, McGuinness–Bordne, provided the most consistent performance. Alternatively, the presence of parsimonious equations requiring less meteorological variables has been questioned, thus locally calibrated temperature-based PET equations reflecting the PET estimations of McGuinness–Bordne have been proposed so as to be practically utilized in water balance modeling experiments for the basin.

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40

Boyacioglu, Hülya. "Utilization of environmetric & index methods as water quality comparative assessment tools focusing on heavy metal content." Archives of Environmental Protection 38, no. 3 (November 1, 2012): 17–28. http://dx.doi.org/10.2478/v10265-012-0012-x.

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AbstractIn the study suitability of water quality index approach and environmetric methods in fi ngerprinting heavy metal pollution as well as comparison of spatial variability of multiple contaminants in surface water were assessed in the case of The Gediz River Basin, Turkey. Water quality variables were categorized into two classes using factor and cluster analysis. Furthermore, soil contamination index was adapted to water pollution index and used to fi nd out the relative relationship between the reference standards and the current situation of heavy metal contamination in water. Results revealed that surface water heavy metal content was mainly governed by metal processing, textile and tannery industries in the region. On the other hand, metal processing industry discharges mainly degraded quality of water in Kemalpasa and Menemen. Furthermore, Kemalpasa region has been heavily affected from tannery and textile industries effl uents. Moreover, pollution parameters have not been infl uenced by changes in physical factors (discharge and temperature). This study indicated the effectiveness of water quality index approach and statistical tools in fi ngerprinting of pollution and comparative assessment of water quality. Both methods can assist decision makers to determine priorities in management practices.

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41

Westaway, Rob, Hervé Guillou, Sema Yurtmen, Anthony Beck, David Bridgland, Tuncer Demir, Stéphane Scaillet, and George Rowbotham. "Late Cenozoic uplift of western Turkey: Improved dating of the Kula Quaternary volcanic field and numerical modelling of the Gediz River terrace staircase." Global and Planetary Change 51, no. 3-4 (June 2006): 131–71. http://dx.doi.org/10.1016/j.gloplacha.2006.02.001.

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42

Boyacioğlu, Hülya, and Vildan Gündoğdu. "Efficiency of Water Quality Index Approach as an Evaluation Tool." Ecological Chemistry and Engineering S 20, no. 2 (June 1, 2013): 247–55. http://dx.doi.org/10.2478/eces-2013-0017.

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Abstract This study aimed to demonstrate efficiency of documented index method “universal water quality index-UWQI” to evaluate surface water quality and investigate seasonal and temporal changes, in the case of Gediz River Basin Turkey. UWQI expressed results relative to levels according to criteria specified in European legislation (75-440 EEC). The method produced a unitless number ranging from 1 to 100 and a higher number was indicator of better water quality. Water quality is classified into five classes and index scores between 95-100 represent excellent and lower than 24 represent poor quality. In the study, dissolved oxygen-DO, pH, mercury-Hg, cadmium-Cd, total phosphorus-TP, biochemical oxygen demand- BOD and nitrate nitrogen-NO3-N have been chosen as index determinants. Samples analyzed for these variables were collected from five stations on monthly basis along two years. Based on UWQI classification scheme, water quality at sampling stations had scores below 40 and assigned to “marginal” which is between fair and poor quality class. On the other hand sub-indices of water quality determinants showed seasonal differences for some parameters. Cd concentrations were higher in “high flow” and lower values were observed in “low flow” periods. This was explained by negative impact of urban runoff on water quality. On the other hand DO concentrations were higher in “high flow” period. Under “low flow” conditions water quality at upstream stations (where the industrial density is low) was comparably better than downstream part. The study showed that index approach can be efficient tool to: a) evaluate water quality, b) investigate spatial and seasonal variations and finally, c) extract required information from complex data sets that is understandable by non-technical people.

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43

van Gorp, W., A. Veldkamp, A. J. A. M. Temme, D. Maddy, T. Demir, T. van der Schriek, T. Reimann, J. Wallinga, J. Wijbrans, and J. M. Schoorl. "Fluvial response to Holocene volcanic damming and breaching in the Gediz and Geren rivers, western Turkey." Geomorphology 201 (November 2013): 430–48. http://dx.doi.org/10.1016/j.geomorph.2013.07.016.

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44

Aydin, Safak, and Filiz Kucuksezgin. "Distribution and chemical speciation of heavy metals in the surficial sediments of the Bakırçay and Gediz Rivers, Eastern Aegean." Environmental Earth Sciences 65, no. 3 (May 28, 2011): 789–803. http://dx.doi.org/10.1007/s12665-011-1124-7.

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45

Jackson, Mark, Michael Zelle, Lutgarde Vandeput, and Veli Köse. "Primary evidence for Late Roman D Ware production in southern Asia Minor: a challenge to ‘Cypriot Red Slip Ware’." Anatolian Studies 62 (November 13, 2012): 89–114. http://dx.doi.org/10.1017/s0066154612000051.

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AbstractLate Roman D Ware (or ‘Cypriot Red Slip Ware’) is one of the most widespread fine wares of the late antique Mediterranean. Its hypothetical origin in Cyprus is challenged by the discovery since 2008 of kilns in Turkey whose products include the whole of this ware's standard repertoire. This paper provides the first detailed account of the discovery of a network of seven production centres located near Gebiz, 32km northeast of Antalya and close to the Kestros river (Aksu çayı) and its tributary the Küçükaksu river, from where these products together with agricultural goods would have been traded inland and downstream to Perge and beyond. Results of the field survey during which these kilns were discovered are presented, together with a discussion of their far-reaching implications. The results establish southern Anatolia, and specifically the margins of the Pamphylian plain, as the only certainly identified production area of this ware. By challenging the origin traditionally accepted for ‘Cypriot Red Slip Ware’, which is distributed throughout the eastern Mediterranean, the discovery of these kilns raises questions also about other less archaeologically distinct Anatolian goods which also are likely to have been involved in this exchange network at both local and international scales.

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46

Kara, Hasan. "Kültürel Coğrafya Açısından Eşme Yöresinde Su Yapıları (Musluklar) / Water Structures (Fountains) in Eşme Region in Terms of Cultural Geography." Journal of History Culture and Art Research 7, no. 1 (March 31, 2018): 451. http://dx.doi.org/10.7596/taksad.v7i1.1350.

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<p><strong>Abstract</strong></p><p>Eşme district is located within the administrative boundaries of Uşak province in the Inner-Western Anatolia Section of Aegean Region. The research field, which covers an area of 1156 km2, includes a municipality with 60 villages and 114 towns. Eşme is surrounded by Uşak central district in the north, Ulubey district in the east, Denizli district in the south, and Manisa's Alaşehir, Sarıgöl and Kula districts in the west. Eşme is located within the drainage basin of Büyük Menderes and Gediz rivers. The side branches of these two rivers forming the most important rivers of the Aegean Region also approach each other within the boundaries of Eşme. There are few numbers of water sources and water structures with surface flow in the district. This has increased the number of fountains that are regarded as cultural treasures. Even though these small water structures built to meet the water needs of travelers on the road are given different names in different regions, they are generally referred as "fountain". On the roads leading to different directions from the district of Eşme, these fountains are arranged along the linear lines. The most frequent place to see these structures is the main road route connecting Eşme to Uşak. Fountains are arranged on this line at irregular intervals. There are also numerous fountains along the road connecting Eşme to the Uşak-İzmir highway in the north and extending along the ridge. There are also a number of original fountains on the village roads extending from Omurca town to the northwest and connecting the villages of Eşme to each other. Several fountains can also be found along the roads surrounding Ahmetler in the vicinity of the present Eşme Vocational High School in the outskirts of Eşme. Having once met the water needs of the travelers, these small water structures have recently lost their functions, and they go to ruins and disappear one by one.</p><p> </p><p><strong>Öz</strong></p><p>Eşme ilçesi, Ege Bölgesi’nin İç Batı Anadolu Bölümü’nde, Uşak ili yönetim sınırları içerisinde yer almaktadır. 1156 km<sup>2</sup> alana sahip olan Araştırma sahasında; Eşme’nin yanı sıra bir belediye, 60 köy, bu köylere bağlı 114 mahalle ve bağlı yer almaktadır. Eşme İlçesi’nin kuzeyinde Uşak Merkez ilçe, doğusunda Ulubey ilçesi, güneyinde Denizli’nin Güney ilçesi, batısında ise Manisa’nın Alaşehir, Sarıgöl ve Kula ilçeleri bulunmaktadır.</p><p>Eşme, Büyük Menderes ve Gediz nehirleri su toplama havzası içerisinde yer almaktadır. Aynı zamanda Ege Bölgesi’nin en önemli akarsularını oluşturan bu iki nehrin yan kolları Eşme sınırlarında birbirine yaklaşmaktadır.</p><p>İlçe arazisinde su kaynakları ve yüzeysel akışa sahip suların sayısı azdır. Bu durum; bir kültür hazinesi olan muslukların sayısını artırmıştır. Yol kenarlarında yolcuların su ihtiyacını karşılamak için yapılan bu küçük su yapılarına farklı yörelerde farklı isimler verilse de genel isimlendirme “Musluk” olarak geçmektedir.</p><p>Eşme ilçesinden farklı yönlere giden karayolları üzerinde çizgisel hatlar boyunca bu musluklar sıralanır. En sık görüldüğü yerler; Eşme’yi Uşak’a bağlayan ana yol güzergâhıdır. Bu hat üzerinde düzensiz aralıklarla musluklar yer almaktadır. Eşme’yi kuzey yönünde Uşak-İzmir karayoluna bağlayan ve sırt boyunca uzanan yol üzerinde de sayısız musluk bulunmaktadır. Omurca Kasabası’ndan kuzeybatıya doğru giden ve Eşme’nin köylerini birbirine bağlayan köy yolları boyunca da çok sayıda orijinal musluk sıralanmaktadır. Eşme ilçe merkezinin dış mahallerinde bugünkü Eşme Meslek Yüksek Okulu civarında Ahmetler çevresindeki yollar boyunca da musluklara rastlanmaktadır. Bu küçük su yapıları bir zamanlar yolcuların su ihtiyacı karşılamıştır. Günümüzde işlevlerini kaybetmiş ve birer birer yıkılarak yok olmaktadırlar.</p>

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Poisson, André, Fabienne Orszag-Sperber, Erdal Kosun, Maria-Angella Bassetti, Carla Müller, Roland Wernli, and Jean-Marie Rouchy. "The Late Cenozoic evolution of the Aksu basin (Isparta Angle; SW Turkey). New insights." Bulletin de la Société Géologique de France 182, no. 2 (March 1, 2011): 133–48. http://dx.doi.org/10.2113/gssgfbull.182.2.133.

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Abstract The Mio-Pliocene basins around the Antalya gulf in SW Turkey developed above the Tauric Mesozoic platforms on which the Antalya nappes had been thrusted (in Late Cretaceous-Paleocene times). The closure of the initial Isparta Angle during these events (E-W compression) initiated the N-S orientation of the main structural lines, which persisted later and explains the orientation of the Aksu basin in contrast with the E-W orientation of the eastern Neo-gene Mediterranean basins. The area, and all southwestern Turkey, became emergent at the end of the Oligocene and were the site of shallow-marine carbonate deposits in the Chattian-Aquitanian, giving way to the wide Lycian basin in Burdigalian-Langhian times. The progressive emplacement of the Lycian nappes from the north over this basin provoked first its subsidence and then its emersion when the nappes attained their final position over the Bey Daglari platform in Langhian times. Coinciding, or in response to the Lycian nappes emplacement, the Aksu basin was initiated as an elongated N-S graben which was filled by thick accumulations of terrestrial and marine deposits(including coral reefs), which derived from the erosion of the Lycian allochton and its basement (Langhian?, Serravallian and Tortonian times). The syn-sedimentary tectonics : reactivation of the normal faults along the west margin of the basin, the continuous uplift of the neighbouring continental areas (beginning of the Aksu thrust), governed the geometry of the basin. As a result and due to the uplift of its northern margin, the Aksu basin migrated towards the south and in Messinian times it was reduced to a narrow gulf along the eastern margin of which the Gebiz limestones were deposited as fringing coral reefs. The age of these limestones has been debated. Our new data allow us to attribute them to the Messinian. The drastic retreat of the sea at the end of this period, provoked the erosion of large parts of the Messinian deposits and the formation of deep canyons on land and under the sea down to the Antalya abyssal plain, in which evaporites were deposited. During the Zanclean transgression, the Eskiköy-Kargi canyon was filled by coarse clastics of a Gilbert delta derived from the northern continental area following a model well known elsewhere in the Mediterranean basins. Southward, shallow-marine sands and marls unconformably cover the remnants of the Messinian deposits and the emergent areas of the southern Antalya gulf. After Zanclean times (end of Pliocene?), the Aksu basin was deformed, due to the west-directed Aksu compressional event (end of the Aksu thrust). Quaternary terraces of the Aksu river at various altitudes, as well as the terraces of the Antalya tufa can be related to sea level fluctuations.

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Şentürk, Tuğba, and Şükran Yıldız. "Determination of some physicochemical parameteres and inorganic nutrient content of Gediz River (Manisa)." Turkish Journal of Biochemistry 40, no. 3 (January 1, 2015). http://dx.doi.org/10.1515/tjb-2015-0003.

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AbstractObjective: This present investigation aimed at assessing the water quality of the Gediz River located in western Turkey.Methods: Some physicochemical parameters and nutrient concentrations of the surface water of Gediz River were determined over a period of twelve months (October to September 2012) at 5 sampling sites along the river.Results: Data on some ions namely NHConclusion: This indicates pollution of the river water samples from the areas studied. Our findings highlighted the deterioration of water quality of the river due to anthropogenic and agriculturel activities.

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Minareci, Orkide. "Investigation of Boron Pollution in the Gediz River." Ekoloji, 2014, 91–97. http://dx.doi.org/10.5053/ekoloji.2014.9111.

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BOZOĞLU, Özgür, Türkay BARAN, and Filiz BARBAROS. "Entropy Based Regional Precipitation Prediction in the Case of Gediz River Basin." Teknik Dergi, July 1, 2022. http://dx.doi.org/10.18400/tekderg.724164.

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