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Pregled bibliografske jedinice broj: 1084483

Modal composition and morphometric characteristics of gravels in exploration field “Abesinija” (Otok Svibovski; SE from Zagreb, Croatia)


Sremac, Jasenka; Velić, Josipa; Bošnjak, Marija; Velić, Ivo; Malvić, Tomislav; Fotović, Daniel; Drempetić, Renato
Modal composition and morphometric characteristics of gravels in exploration field “Abesinija” (Otok Svibovski; SE from Zagreb, Croatia) // Mathematical methods and terminology in geology 2020 / Malvić, Tomislav ; Barudžija, Uroš ; Bošnjak, Marija ; Sremac, Jasenka ; Velić, Josipa (ur.).
Zagreb: RGN fakultet, Hrvatsko geološko društvo, 2020. str. 1-21 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


CROSBI ID: 1084483 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Modal composition and morphometric characteristics of gravels in exploration field “Abesinija” (Otok Svibovski; SE from Zagreb, Croatia)

Autori
Sremac, Jasenka ; Velić, Josipa ; Bošnjak, Marija ; Velić, Ivo ; Malvić, Tomislav ; Fotović, Daniel ; Drempetić, Renato

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Mathematical methods and terminology in geology 2020 / Malvić, Tomislav ; Barudžija, Uroš ; Bošnjak, Marija ; Sremac, Jasenka ; Velić, Josipa - Zagreb : RGN fakultet, Hrvatsko geološko društvo, 2020, 1-21

ISBN
978-953-6923-42-7

Skup
Mathematical methods and terminology in geology 2020

Mjesto i datum
Zagreb, Hrvatska, 10.10.2020

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
gravels ; lithology ; morphometrics ; Sava River ; Croatia

Sažetak
Gravels exploited from the gravel pit in Trstenik area, in the Sava River floodplain SE from Zagreb, are variegated and of complex composition. All together 1399 clasts from the bulk (gross sample) and 606 from the fraction >32 mm were measured (x, y and z axes) and their lithology, shape and roundness were carefully studied. Numerical analyses were done through the Microsoft Excel program. The Zingg-shape analyses and flatness calculations were also applied. Gravels proved to be polymictic, composed of carbonate, clastic, igneous and metamorphic rocks. Size of measured clasts in bulk sample varies from 6.8 till 110.25 mm along the longest axis (x) and such value exhibits normal distribution. Carbonate, well rounded, disc-shaped clasts prevail. Sporadically, cross sections of red and green algae and macrofossils are visible on pebble surfaces, enabling the determination of stratigraphic age of some pebbles/source rocks. The second abundant group is composed of variegated sandstones, of red, green, grey, brown and yellow colour. Coarse- grained clastic rocks form less rounded clasts, similarly as green diabases. Angular quartz and chert clasts appear in all fractions, but they are more common among small-sized clasts. Modal composition, size and shape point to the important transport route from the Medvednica Mt., by combination of glacial, alluvial and lacustrine processes.

Izvorni jezik
Engleski

Znanstvena područja
Matematika, Geologija



POVEZANOST RADA


Ustanove:
Prirodoslovno-matematički fakultet, Zagreb,
Hrvatski prirodoslovni muzej,
Rudarsko-geološko-naftni fakultet, Zagreb

Citiraj ovu publikaciju

Sremac, Jasenka; Velić, Josipa; Bošnjak, Marija; Velić, Ivo; Malvić, Tomislav; Fotović, Daniel; Drempetić, Renato
Modal composition and morphometric characteristics of gravels in exploration field “Abesinija” (Otok Svibovski; SE from Zagreb, Croatia) // Mathematical methods and terminology in geology 2020 / Malvić, Tomislav ; Barudžija, Uroš ; Bošnjak, Marija ; Sremac, Jasenka ; Velić, Josipa (ur.).
Zagreb: RGN fakultet, Hrvatsko geološko društvo, 2020. str. 1-21 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Sremac, J., Velić, J., Bošnjak, M., Velić, I., Malvić, T., Fotović, D. & Drempetić, R. (2020) Modal composition and morphometric characteristics of gravels in exploration field “Abesinija” (Otok Svibovski; SE from Zagreb, Croatia). U: Malvić, T., Barudžija, U., Bošnjak, M., Sremac, J. & Velić, J. (ur.)Mathematical methods and terminology in geology 2020.
@article{article, year = {2020}, pages = {1-21}, keywords = {gravels, lithology, morphometrics, Sava River, Croatia}, isbn = {978-953-6923-42-7}, title = {Modal composition and morphometric characteristics of gravels in exploration field “Abesinija” (Otok Svibovski; SE from Zagreb, Croatia)}, keyword = {gravels, lithology, morphometrics, Sava River, Croatia}, publisher = {RGN fakultet, Hrvatsko geolo\v{s}ko dru\v{s}tvo}, publisherplace = {Zagreb, Hrvatska} }
@article{article, year = {2020}, pages = {1-21}, keywords = {gravels, lithology, morphometrics, Sava River, Croatia}, isbn = {978-953-6923-42-7}, title = {Modal composition and morphometric characteristics of gravels in exploration field “Abesinija” (Otok Svibovski; SE from Zagreb, Croatia)}, keyword = {gravels, lithology, morphometrics, Sava River, Croatia}, publisher = {RGN fakultet, Hrvatsko geolo\v{s}ko dru\v{s}tvo}, publisherplace = {Zagreb, Hrvatska} }




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