scholarly journals CATAGENETIC ALTERATION HYDROGEOCHEMISTRY OF SEDIMENTARY ROCKS OF HYDROCARBON OCCURRENCES IN ARCTIC AREASOF THE WESTERN SIBERIAN MEGABASIN

2016 ◽  
pp. 19-25 ◽  
Author(s):  
D. A. Novikov
Keyword(s):  
Equilibrium State ◽  
Detailed Analysis ◽  
Sedimentary Rocks ◽  
The West ◽  
Chemical Modeling ◽  
Geochemical Environment ◽  
Authigenic Minerals ◽  
Physico Chemical ◽  
Thermodynamic Conditions ◽  
First Time

For the first time a detailed analysis of the equilibrium-non-equilibrium state of ground waters of hydrocarbon occurrences in Arctic areas of the West Siberian megabasin based on physico-chemical modeling of equilibria in the «water-rock» revealed hydrogeochemical and thermodynamic conditions for the formation of authigenic minerals. For the first time equilibrated compositions of groundwaters and parameters of geochemical environment were identified, being a prerequisite for the mineral neoformations.

scholarly journals The Pliocene-Pleistocene Development, Uplift and Emergence History of the Manawatu Strait, New Zealand

2021 ◽  
Author(s):  
◽  
Aidan Milner
Keyword(s):  
West Coast ◽  
Sedimentary Rocks ◽  
Depositional Environments ◽  
The West ◽  
Time Intervals ◽  
Rock Formations ◽  
History Of ◽  
Age Range ◽  
First Time ◽  
Insight Into

<p>The Manawatu Saddle is located within the structural and topographical low separating the Ruahine and Tararua axial ranges of the lower North Island. Pliocene-Pleistocene sedimentary rocks unconformably drape over Cretaceous aged basement rock in the structural low and record the existence of a paleo seaway known as the Manawatu Strait, which connected the West Coast (Whanganui Basin) to the East Coast (Ruataniwha Strait). The sedimentary sequence shows a succession of alternating marine and terrestrial units recording the development of the Manawatu Strait. These sedimentary rock formations range in age from Opoitian to Castlecliffian.   This study investigates the stratigraphy, lithofacies and resulting geological history of the Manawatu Strait spanning the development, uplift and final emergence history of the strait. Five key measured sections were constructed to take advantage of new outcrop exposure allowed detailed descriptions of the Manawatu Saddle geology to be presented. Four formations are identified and the formation boundary overlaps between past authors is constrained based on field observations. The age range for each formation is also constrained. Based on these results for the first time a detailed lithofacies scheme is applied to the sedimentary rocks within the Manawatu Saddle to understand the changing depositional environments within the Manawatu Strait throughout its development and uplift. A series of 3D schematic paleogeographic figures are presented showing the depositional environments within the Manawatu Strait, at key time intervals.   Results highlighted by this thesis show four major formations within the Manawatu Saddle. The oldest formation, the Mangatoro Formation (Opoitian), records the initial formation of the Manawatu Strait attributed to a regional subsidence event known as the Tangahoe pull down event. The Mangatoro Formation also shows sedimentary deposited during peak marine transgression within the Manawatu Strait. The Te Aute Formation (Waipipian-Mangapanian) provides an insight into the uplift timing of the axial ranges and the resulting effect on the Manawatu Strait. The Kumeroa Formation (Nukumaruan) shows the influence of eustatic sea level change in the Manawatu Saddle. The youngest formation within the Manawatu Saddle is the Mangatarata Formation (Castlecliffian), and marks the final uplift and emergence of the Manawatu Strait, indicated by the presence of marginal marine lithofacies this also marks the final separation of the West Coast (Rauataniwha Strait) and West Coast (Whanganui Basin).</p>

scholarly journals The Pliocene-Pleistocene Development, Uplift and Emergence History of the Manawatu Strait, New Zealand

2021 ◽  
Author(s):  
◽  
Aidan Milner
Keyword(s):  
West Coast ◽  
Sedimentary Rocks ◽  
Depositional Environments ◽  
The West ◽  
Time Intervals ◽  
Rock Formations ◽  
History Of ◽  
Age Range ◽  
First Time ◽  
Insight Into

<p>The Manawatu Saddle is located within the structural and topographical low separating the Ruahine and Tararua axial ranges of the lower North Island. Pliocene-Pleistocene sedimentary rocks unconformably drape over Cretaceous aged basement rock in the structural low and record the existence of a paleo seaway known as the Manawatu Strait, which connected the West Coast (Whanganui Basin) to the East Coast (Ruataniwha Strait). The sedimentary sequence shows a succession of alternating marine and terrestrial units recording the development of the Manawatu Strait. These sedimentary rock formations range in age from Opoitian to Castlecliffian.   This study investigates the stratigraphy, lithofacies and resulting geological history of the Manawatu Strait spanning the development, uplift and final emergence history of the strait. Five key measured sections were constructed to take advantage of new outcrop exposure allowed detailed descriptions of the Manawatu Saddle geology to be presented. Four formations are identified and the formation boundary overlaps between past authors is constrained based on field observations. The age range for each formation is also constrained. Based on these results for the first time a detailed lithofacies scheme is applied to the sedimentary rocks within the Manawatu Saddle to understand the changing depositional environments within the Manawatu Strait throughout its development and uplift. A series of 3D schematic paleogeographic figures are presented showing the depositional environments within the Manawatu Strait, at key time intervals.   Results highlighted by this thesis show four major formations within the Manawatu Saddle. The oldest formation, the Mangatoro Formation (Opoitian), records the initial formation of the Manawatu Strait attributed to a regional subsidence event known as the Tangahoe pull down event. The Mangatoro Formation also shows sedimentary deposited during peak marine transgression within the Manawatu Strait. The Te Aute Formation (Waipipian-Mangapanian) provides an insight into the uplift timing of the axial ranges and the resulting effect on the Manawatu Strait. The Kumeroa Formation (Nukumaruan) shows the influence of eustatic sea level change in the Manawatu Saddle. The youngest formation within the Manawatu Saddle is the Mangatarata Formation (Castlecliffian), and marks the final uplift and emergence of the Manawatu Strait, indicated by the presence of marginal marine lithofacies this also marks the final separation of the West Coast (Rauataniwha Strait) and West Coast (Whanganui Basin).</p>

Lithostratigraphy of the Palaeoproterozoic Hekpoort Formation (Pretoria Group, Transvaal Supergroup), South Africa

2020 ◽  
Vol 123 (4) ◽  
pp. 655-668
Author(s):  
N. Lenhardt ◽  
W. Altermann ◽  
F. Humbert ◽  
M. de Kock
Keyword(s):  
South Africa ◽  
Bushveld Complex ◽  
Sedimentary Rocks ◽  
Type Locality ◽  
Large Igneous Province ◽  
Braided River ◽  
River Systems ◽  
The West ◽  
Igneous Province ◽  
Transvaal Supergroup

Abstract The Palaeoproterozoic Hekpoort Formation of the Pretoria Group is a lava-dominated unit that has a basin-wide extent throughout the Transvaal sub-basin of South Africa. Additional correlative units may be present in the Kanye sub-basin of Botswana. The key characteristic of the formation is its general geochemical uniformity. Volcaniclastic and other sedimentary rocks are relatively rare throughout the succession but may be dominant in some locations. Hekpoort Formation outcrops are sporadic throughout the basin and mostly occur in the form of gentle hills and valleys, mainly encircling Archaean domes and the Palaeoproterozoic Bushveld Complex (BC). The unit is exposed in the western Pretoria Group basin, sitting unconformably either on the Timeball Hill Formation or Boshoek Formation, which is lenticular there, and on top of the Boshoek Formation in the east of the basin. The unit is unconformably overlain by the Dwaalheuwel Formation. The type-locality for the Hekpoort Formation is the Hekpoort farm (504 IQ Hekpoort), ca. 60 km to the west-southwest of Pretoria. However, no stratotype has ever been proposed. A lectostratotype, i.e., the Mooikloof area in Pretoria East, that can be enhanced by two reference stratotypes are proposed herein. The Hekpoort Formation was deposited in a cratonic subaerial setting, forming a large igneous province (LIP) in which short-termed localised ponds and small braided river systems existed. It therefore forms one of the major Palaeoproterozoic magmatic events on the Kaapvaal Craton.

New records of aphyllophoroid fungi (Basidiomycota) for the Khanty-Mansi Autonomous Area — Yugra (West Siberia)

2020 ◽  
Vol 54 (2) ◽  
pp. 387-396
Author(s):  
I. V. Stavishenko
Keyword(s):  
Animal Ecology ◽  
New Records ◽  
West Siberia ◽  
The West ◽  
First Time ◽  
Khanty Mansi Autonomous ◽  
Aphyllophoroid Fungi

The paper provides data on records of 29 species of aphyllophoroid fungi new for the the Khanty-Mansi Autonomous Area — Yugra. Among them 10 species (Amaurodon cyaneus, Amyloxenasma allantosporum, Asterostroma laxum, Byssoporia terrestris, Paullicorticium pearsonii, Pseudomerulius montanus, Sistotrema sernanderi, Skeletocutis alutacea, S. ochroalba, Tubulicrinis orientalis) are published for the first time for Siberia, and 3 species (Scytinostroma praestans, Tomentellopsis zygodesmoides, Tubulicrinis strangulatus) are new for the West Siberia. Data on their locations, habitats and substrates in region are indicated. The specimens are kept in the Museum of the Institute of Plant and Animal Ecology of the Ural Branch of the RAS (SVER).

KERCH STRAIT IN KAMYSH-BURUN SPIT AREA: HIGH-RESOLUTION SEISMOACOUSTIC APPROACH

2018 ◽  
Author(s):  
В. Зинько ◽  
V. Zin'ko ◽  
А. Зверев ◽  
A. Zverev ◽  
М. Федин ◽  
...  
Keyword(s):  
High Resolution ◽  
Fracture Zone ◽  
Sedimentary Cover ◽  
Sedimentary Rocks ◽  
The West ◽  
Early Generation ◽  
The Third ◽  
Azov Sea ◽  
Kerch Strait ◽  
Made In

The seismoacoustical investigations was made in the western part of the Kerch strait (Azov sea) near Kamysh-Burun spit. The fracture zone with dislocated sedimentary rocks layers and buried erosional surface was revealed to the west of spit. Three seismofacial units was revealed to the east of spit. The first unit was modern sedimentary cover. The second ones has cross-bedding features and was, probably, the part of early generation of Kamysh-Burun spit, which lied to the east of its modern position. The lower border of the second unit is the erosional surface supposed of phanagorian age. The third unit is screened by acoustic shedows in large part.

Europe's Growth Champion

2018 ◽  
Author(s):  
Marcin Piatkowski
Keyword(s):  
Eastern Europe ◽  
Central And Eastern Europe ◽  
High Income ◽  
Lessons Learned ◽  
The West ◽  
Success Stories ◽  
Catch Up ◽  
Inclusive Society ◽  
First Time ◽  
Global Growth

The book is about one of the biggest economic success stories that one has hardly ever heard about. It is about a perennially backward, poor, and peripheral country, which over the last twenty-five years has unexpectedly become Europe’s and a global growth champion and joined the ranks of high-income countries during the life of just one generation. It is about the lessons learned from its remarkable experience for other countries in the world, the conditions that keep countries poor, and challenges that countries need face to grow and become high-income. It is also about a new growth model that this country—Poland—and its peers in Central and Eastern Europe and elsewhere need to adopt to continue to grow and catch up with the West for the first time ever. The book emphasizes the importance of the fundamental sources of growth—institutions, culture, ideas, and leaders—in economic development. It argues that a shift from an extractive society, where the few rule for the benefit of the few, to an inclusive society, where many rule for the benefit of many, was the key to Poland’s success. It asserts that a newly emerged inclusive society will support further convergence of Poland and Central and Eastern Europe with the West and help sustain the region’s Golden Age, but moving to the core of the European economy will require further reforms and changes in Poland’s developmental DNA.

Kidnapped

2014 ◽  
Author(s):  
Robert Louis Stevenson ◽  
Ian Duncan
Keyword(s):  
West Coast ◽  
Historical Novel ◽  
The Novel ◽  
The West ◽  
Scottish Highlands ◽  
Cross Country ◽  
First Time ◽  
Adventure Stories

Your bed shall be the moorcock’s, and your life shall be like the hunted deer’s, and ye shall sleep with your hand upon your weapons.’ Tricked out of his inheritance, shanghaied, shipwrecked off the west coast of Scotland, David Balfour finds himself fleeing for his life in the dangerous company of Jacobite outlaw and suspected assassin Alan Breck Stewart. Their unlikely friendship is put to the test as they dodge government troops across the Scottish Highlands. Set in the aftermath of the 1745 rebellion, Kidnapped transforms the Romantic historical novel into the modern thriller. Its heart-stopping scenes of cross-country pursuit, distilled to a pure intensity in Stevenson’s prose, have become a staple of adventure stories from John Buchan to Alfred Hitchcock and Ian Fleming. Kidnapped remains as exhilarating today as when it was first published in 1886. This new edition is based on the 1895 text, incorporating Stevenson’s last thoughts about the novel before his death. It includes Stevenson’s ‘Note to Kidnapped’, reprinted for the first time since 1922.

scholarly journals Piroxicam Loading onto Mesoporous Silicas by Supercritical CO2 Impregnation

Molecules ◽  
2021 ◽  
Vol 26 (9) ◽  
pp. 2500
Author(s):  
Marta Gallo ◽  
Luca Serpella ◽  
Federica Leone ◽  
Luigi Manna ◽  
Mauro Banchero ◽  
...  
Keyword(s):  
Supercritical Co2 ◽  
Water Solubility ◽  
Solid Dispersions ◽  
Mesoporous Silicas ◽  
Incipient Wetness Impregnation ◽  
Pore Blocking ◽  
Physico Chemical ◽  
Adsorption From Solution ◽  
First Time ◽  
Loading Procedure

Piroxicam (PRX) is a commonly prescribed nonsteroidal anti-inflammatory drug. Its efficacy, however, is partially limited by its low water solubility. In recent years, different studies have tackled this problem and have suggested delivering PRX through solid dispersions. All these strategies, however, involve the use of potentially harmful solvents for the loading procedure. Since piroxicam is soluble in supercritical CO2 (scCO2), the present study aims, for the first time, to adsorb PRX onto mesoporous silica using scCO2, which is known to be a safer and greener technique compared to the organic solvent-based ones. For comparison, PRX is also loaded by adsorption from solution and incipient wetness impregnation using ethanol as solvent. Two different commercial mesoporous silicas are used (SBA-15 and Grace Syloid® XDP), which differ in porosity order and surface silanol population. Physico-chemical analyses show that the most promising results are obtained through scCO2, which yields the amorphization of PRX, whereas some crystallization occurs in the case of adsorption from solution and IWI. The highest loading of PRX by scCO2 is obtained in SBA-15 (15 wt.%), where molecule distribution appears homogeneous, with very limited pore blocking.

Intégration et transformation d’une figure de la danse classique par la danse coréenne – une analyse comparée de la Pirouette en dehors et du Hanbaldeuleodolgi basée sur la notation Laban

2017 ◽  
Vol 56 (2) ◽  
pp. 309-327 ◽  
Author(s):  
Kyung-Eun Shim ◽  
Blandine Bril
Keyword(s):  
Detailed Analysis ◽  
20Th Century ◽  
Cultural Exchange ◽  
The West ◽  
Dance Movement ◽  
Classical Dance ◽  
Central Figure ◽  
Mechanical Constraints ◽  
Classical Ballet ◽  
Korean Dance

Due to cultural exchange between the West and Asia since the beginning of the 20th century, the Korean dance has integrated quite a few aspects of classical dance while transforming its figures. The transformation itself is what we are interested in. We focus on a central figure in classical ballet, la pirouette en dehors, which in the Korean dance is known as the Hanbaldeuleodolgi. Our research aims at understanding how is expressed in both cultures (France and Korea), a dance movement which comes under similar mechanical constraints (producing rotational forces) while displaying a unique aesthetic to each context. The detailed analysis of this figure is carried out based on the theory of Rudolf Laban.

»Entartete Genialität« Guernica im geteilten Deutschland

2019 ◽  
Vol 82 (2) ◽  
pp. 234-248
Author(s):  
Martin Schieder
Keyword(s):  
Modern Art ◽  
The West ◽  
Postwar Germany ◽  
Cultural Event ◽  
Historical Responsibility ◽  
The Republic ◽  
German People ◽  
First Time

Abstract When in 1955/1956, for the first time in divided postwar Germany, a major Picasso exhibition took place in Munich, Cologne, and Hamburg, it came to be a cultural event that reached and emotionalized the German audience, media, and sciences to an unprecedented extent. The exhibition Picasso 1900 – 1955 contributed significantly to the popularization of Picasso at all levels of society and gave the German people access to modern art on a much wider scale than the first documenta held concurrently in Kassel. The undisputed eye-catcher of that spectacular exhibit was Guernica, on display in Germany for the first and only time. Its controversial reception reveals that at that time there was no intention to see the work in Germany in a memorial relationship with Germany’s own historical responsibility. Thus it virtually functioned as a symbol for a collective amnesia of the West German postwar society, whereas the socialist East of the Republic stylized the painting into an anti-fascist icon.

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