...Figure 1 (A) Map of Gippsland Basin showing the location of seismic lines and fields referred to in the text. The modern Bass canyon system is located offshore from the major oil and gas fields. (B) Map of offshore Gippsland Basin showing the location of wells referred to in the text and figures...

...Helios S. Gnibidenko; Igor I. Khvedchuk ABSTRACT The northern and central parts of the Okhotsk Sea is the epi-Mesozoic platform. The hetero-aged acoustic basement is represented by the deformed geosynclinal rocks from Cretaceous to Paleozoic and, probably, Precambrian. The slightly deformed...

... from several sections of upper Toarcian–lower Aalenian rocks in the Lusitanian Basin and belonging to different paleogeographical settings, reveals that each species shows paleoenvironmental preferences. Thus, L. muensteri is more common in distal facies, L. helios shows high abundance...

..., the palaeoenvironmental conditions of the studied area exhibit a periodic pattern between the middle and outer shelf zones related to changes in sea level. * Corresponding author. E-mail: [email protected] 9 3 2024 5 2 2025 2025 The Kachchh Basin was formed by the breakup...

...Helios S. Gnibidenko ABSTRACT The upper crust structure of the Kuril-Kamchatka deep-sea trench and continental slope is a system of horst-anticlinorial uplifts of the acoustic basement and separating them partially are compensated graben-synclinorial troughs stretching in the northeastern direction...

... basins reveals similar patterns. * Correspondence author: [email protected] 13 9 2014 13 4 2015 © 2015 Cushman Foundation for Foraminiferal Research 2015 Superfamily LITUOLACEA de Blainville, 1827 Family LITUOLIDAE de Blainville, 1827 Subfamily AMMOMARGINULININAE...

...Hu Wang; Zhiliang He; Yonggui Zhang; Kun Su; Ruyue Wang Abstract Identification of natural microfractures is important for shale reservoir evaluation. In total, 42 selected core samples from the Wufeng-Longmaxi marine shales in the Fuling gas field, southeastern Sichuan Basin, were analyzed using...

...Roberto Fainstein; Juvêncio De Deus Correia do Rosário; Helio Casimiro Guterres; Rui Pena dos Reis; Luis Teófilo da Costa Abstract Regional geophysics research provides for prospect assessment of Timor-Leste, part of the Southeast Asia Archipelago in a region embracing the Banda Arc, Timor Island...

... foreigners), 2 and it was subsequently known as the ‘Link Report’. 3 The ‘Link Report’ gathered a wide range of information which documented the lack of oil deposits in the intracratonic sedimentary basins of Brazil. The North American geologist considered that the possibilities of finding oil...

... 14 09 2023 31 12 2023 05 01 2024 The Sarajevo Basin's clay deposits are of the sedimentary genetic type created by the breakdown and leaching of all varieties of aluminosilicate rocks ( Fig. 3 ). Due to the sorting, which is most frequently described as layers, the transfer medium...

...-of-the-art FIB-EM instrument, the FEI Company's DualBeam TM Helios 600 NanoLab TM ( Fig. 1A ). The large vacuum chamber of the Helios Nanolab can accommodate samples up to 15 cm in diameter and a Z-depth of 5 cm. Housed within this workstation are the following primary components: a high-resolution, high...

... (104T098). REFERENCES Akbulut , A. and Kadir , S. ( 2003 ) The geology and origin of sepiolite, palygorskite and saponite in Neogene lacustrine sediments of the Serinhisar-Acıpayam basin, Denizli, SW Turkey . Clays and Clay Minerals , 51 , 279 – 292 . Akıncı , Ö. ( 1967...

... 1. Scanning electron microscope (SEM) images of pyrite framboids analyzed by transmission electron microscopy (TEM) from (A) the Cariaco Basin, offshore Venezuela (recent) and (B) the Demerara Rise (Cretaceous proto–Atlantic Ocean). The incorporation of TEs into pyrite framboids has...

... escarpment to the east, and the Mkondo magnetic lineament to the north ( Marobhe, 1989 ; Kilembe and Rosendahl, 1992 ). The field area for the current study is located in the western portion of the Lupa goldfield and corresponds with the mineral licenses currently controlled by Helio Resources Corp. ( Fig...

... electron microscope (SEM) or a FEI Helios high-resolution SEM at Adelaide Microscopy, University of Adelaide. The samples were embedded in epoxy resin and the surfaces were polished with diamond paste and then coated with a carbon film to avoid electron charging. The Quanta 450 SEM examination...

...Jing Li; Hu Li; Cheng Yang; Xiaohai Ren; Yading Li Abstract The deep shale gas reservoirs of the Wufeng-Longmaxi Formations in the southern Sichuan Basin have strong heterogeneity and complex geological characteristics, resulting in a poor fracturing effect and low vertical production. Based...

...) on the upper Yangtze platform on the southeastern edge of the Sichuan Basin, southeastern Chongqing, China ( Figure 1A, B ). Two shale samples were collected from the top and bottom of the Longmaxi Formation in the same well and labeled as “A” and “B,” respectively. The detailed geochemical and mineralogical...

..., no interference-related Sb was detected in sperrylite (see below). TABLE 1. ELECTRON-MICROPROBE ANALYSES OF REFERENCE MATERIALS (REFERENCE VALUES IN PARENTHESES) Sections for TEM were prepared using a Helios G4 UC Dual-Beam (FEI/ThermoFisher) microscope housed at the GFZ Potsdam. Foils of 15 × 10...