Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Delia-Georgeta Dumitraş"'
Publikováno v:
Geoconservation Research, Vol 2, Iss 1, Pp 40-44 (2019)
“Canaralele din Portul Hârșova” geosite is integrated into ‘Canaralele Dunarii’ Natura 2000 site (ROSCI0022), and represents the northern part of the geologic profile in Jurassic deposits that is exposed along the Danube River valley betwee
Externí odkaz:
https://doaj.org/article/ced3f23b2ff94a15a984df351a1f0f5c
Publikováno v:
Travaux de l'Institut de Speologie Emile Racovitza, Vol 49, Iss 2010, Pp 135-148 (2010)
In this paper we present the results from the mineralogical analyses performed on samples from three caves in the Băile Herculane area. All minerals are recorded for the first time in the investigated caves. This cavity, lays at the base of the firs
Externí odkaz:
https://doaj.org/article/28ed8d8d474f4e88a347b42ce130a7fd
Publikováno v:
Travaux de l'Institut de Speologie Emile Racovitza, Vol 45-46, Iss 2006-2007, Pp 113-130 (2007)
After diffractometric X-ray analyses through the powder method, made on sampling tests from two caves in the Perşani Mountains karst, mineral associations made up of calcite, magnesium calcite, aragonite, dolomite, brushite, hydroxylapatite, carbona
Externí odkaz:
https://doaj.org/article/6b1b0194ec0c4c6289872d2bf5683f49
Publikováno v:
Travaux de l'Institut de Speologie Emile Racovitza, Vol 45-46, Iss 2006-2007, Pp 97-112 (2007)
By means of RX and IR analyses we emphasize an associations of minerals in Peştera Liliecilor (Liliecilor Cave) from the Olteţului Gorges made up by hydroxylapatite, carbonate-hydroxylapatite, ardealite, brushite and gypsum as the main minerals and
Externí odkaz:
https://doaj.org/article/b9439f8483694e87b23c8f8dd6574b86
Publikováno v:
Minerals; Volume 12; Issue 9; Pages: 1161
In the Mănăila alpine area, the soil layer developed in situ on top of the sericite-schists, which belong to the Tulghes 3 metamorphic unit. The aim of the present work was to determine the degree of soil formation using both mineralogical and geoc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::4f44aa9761bd0b0aedcab28dd4e9f21f
Autor:
Essaid Bilal, Hajar Bellefqih, Véronique Bourgier, Hamid Mazouz, Delia-Georgeta Dumitraş, Frédéric Bard, Marie Laborde, Jean Pierre Caspar, Bernard Guilhot, Elena-Luisa Iatan, Moussa Bounakhla, Măruţa Aurora Iancu, Ştefan Marincea, Meriem Essakhraoui, Binlin Li, Reymar R. Diwa, Jennyvi D. Ramirez, Yelizaveta Chernysh, Viktoriia Chubur, Hynek Roubík, Horst Schmidt, Redouane Beniazza, Carlos Ruiz Cánovas, José Miguel Nieto, Nils Haneklaus
Publikováno v:
Journal of Cleaner Production
Journal of Cleaner Production, 2023, 414, pp.137561. ⟨10.1016/j.jclepro.2023.137561⟩
Journal of Cleaner Production, 2023, 414, pp.137561. ⟨10.1016/j.jclepro.2023.137561⟩
International audience; Nearly 300 million t of phosphogypsum (PG) are produced every year as a byproduct from phosphate fertilizer production worldwide. Approximately 58% of the PG are stacked, 28% are discharged in coastal waters and only 14% are f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c89d2579a0b862ed0c838f25aa246923
https://doi.org/10.1016/j.jclepro.2023.137561
https://doi.org/10.1016/j.jclepro.2023.137561
Publikováno v:
European Journal of Mineralogy, Vol 33, Pp 329-340 (2021)
A rich association of primary guano minerals, including taranakite, hydroxylapatite, brushite and gypsum with relicts of illite, kaolinite, alpha (low) quartz and calcite, was identified in the fossil bat guano deposit from Gura Dobrogei Cave, Dobrog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43b7b52758f8a06d57da00f90083c787
https://doi.org/10.5194/ejm-33-329-2021
https://doi.org/10.5194/ejm-33-329-2021
Publikováno v:
Minerals; Volume 12; Issue 9; Pages: 1083
A carbonate-bearing, fluorine-overcompensated fluorapatite (F = 4.42 wt.% as compared with 3.77 wt.% F in the Ca5(PO4)3F end-member), was identified in forsterite-bearing skarns from Valea Rea (N 46°39′48″, E 22°36′43″), located near the co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a51ce5ec6b0635619b68d2d7e8bac98
Publikováno v:
Carpathian Journal of Earth and Environmental Sciences. 15:347-358
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37219f1cc6eae644cdec277b3e93c44f
https://doi.org/10.26471/cjees/2020/015/135
https://doi.org/10.26471/cjees/2020/015/135
Publikováno v:
Minerals. 12:1161
In the Mănăila alpine area, the soil layer developed in situ on top of the sericite-schists, which belong to the Tulghes 3 metamorphic unit. The aim of the present work was to determine the degree of soil formation using both mineralogical and geoc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ee27e35278a232fc5afa4cae7d8e151
https://doi.org/10.3390/min12091161
https://doi.org/10.3390/min12091161