scholarly journals Depositional History of Paleocene Sediments in the Offshore Canterbury Basin, New Zealand

2021 ◽  
Author(s):  
◽  
Sanjay Paul Samuel
Keyword(s):  
Seismic Data ◽  
The South ◽  
Depositional History ◽  
Reservoir Rocks ◽  
The North ◽  
Late Paleocene ◽  
Shelf Slope ◽  
History Of ◽  
Well Correlation ◽  
First Time

<p>The Paleocene interval within the Canterbury Basin has been relatively understudied with respect to the Neogene and Cretaceous intervals. Within the Paleocene interval is the Tartan Formation and the Charteris Bay Sandstone, which are potential source and reservoir rocks respectively. These two formations have not been previously mapped in the offshore Canterbury Basin and their limits have not been defined. This study utilises a database of nearly 12,000km of 2D seismic data together with data from four open–file wells and sidewall core samples from three wells and newly availiable biostratigraphic information to better constrain the chronostratigraphical interpretation of seismic data. Seismic mapping together with corroboration from well correlation and core lithofacies analysis revealed new insights into the development of the offshore Canterbury Basin through the Paleocene. These include the delineation of the lateral extents and thicknesses of the Tartan Formation and Charteris Bay Sandstone and location of the palaeo shelf–slope break and also the development of a new well correlation panel that incorporates the Tartan Formation for the first time.  This study presents four new paleogeographic maps for the offshore Canterbury Basin that significantly improves our understanding of the development of the basin during the Paleocene. These maps show that during the Earliest Paleocene, the mudstones of the Katiki Formation were being deposited in the south of the study area, with the siltier sediments of the Conway Formation being deposited in the north. The coarser grained Charteris Bay Sandstone was deposited from Early to possibly Middle Paleocene in the northeast. The mudstones of the Moeraki Formation were being deposited in the south at this time. From Middle to Late Paleocene, the mudstones of the Moeraki Formation were deposited in the south and these mudstones onlapped against the Charteris Bay Sandstone which remained as a high in the north. The Tartan Formation was deposited during the Late Paleocene in the central and southern areas of the offshore Canterbury Basin, during a relative fall in sea–level. Deposition had ceased in the north of the study area or erosion possibly removed Late Paleocene sediments from there. During the Latest Paleocene, the mudstones of the Moeraki Formation were deposited over the Tartan Formation in the central and southern parts of the offshore Canterbury Basin with the northern area undergoing erosion, sediment bypass or both.</p>

scholarly journals Depositional History of Paleocene Sediments in the Offshore Canterbury Basin, New Zealand

2021 ◽  
Author(s):  
◽  
Sanjay Paul Samuel
Keyword(s):  
Seismic Data ◽  
The South ◽  
Depositional History ◽  
Reservoir Rocks ◽  
The North ◽  
Late Paleocene ◽  
Shelf Slope ◽  
History Of ◽  
Well Correlation ◽  
First Time

<p>The Paleocene interval within the Canterbury Basin has been relatively understudied with respect to the Neogene and Cretaceous intervals. Within the Paleocene interval is the Tartan Formation and the Charteris Bay Sandstone, which are potential source and reservoir rocks respectively. These two formations have not been previously mapped in the offshore Canterbury Basin and their limits have not been defined. This study utilises a database of nearly 12,000km of 2D seismic data together with data from four open–file wells and sidewall core samples from three wells and newly availiable biostratigraphic information to better constrain the chronostratigraphical interpretation of seismic data. Seismic mapping together with corroboration from well correlation and core lithofacies analysis revealed new insights into the development of the offshore Canterbury Basin through the Paleocene. These include the delineation of the lateral extents and thicknesses of the Tartan Formation and Charteris Bay Sandstone and location of the palaeo shelf–slope break and also the development of a new well correlation panel that incorporates the Tartan Formation for the first time.  This study presents four new paleogeographic maps for the offshore Canterbury Basin that significantly improves our understanding of the development of the basin during the Paleocene. These maps show that during the Earliest Paleocene, the mudstones of the Katiki Formation were being deposited in the south of the study area, with the siltier sediments of the Conway Formation being deposited in the north. The coarser grained Charteris Bay Sandstone was deposited from Early to possibly Middle Paleocene in the northeast. The mudstones of the Moeraki Formation were being deposited in the south at this time. From Middle to Late Paleocene, the mudstones of the Moeraki Formation were deposited in the south and these mudstones onlapped against the Charteris Bay Sandstone which remained as a high in the north. The Tartan Formation was deposited during the Late Paleocene in the central and southern areas of the offshore Canterbury Basin, during a relative fall in sea–level. Deposition had ceased in the north of the study area or erosion possibly removed Late Paleocene sediments from there. During the Latest Paleocene, the mudstones of the Moeraki Formation were deposited over the Tartan Formation in the central and southern parts of the offshore Canterbury Basin with the northern area undergoing erosion, sediment bypass or both.</p>

Late Miocene to present-day tectonostratigraphy of the northern central Algerian Basin: Evidence of a contractional salt system from reprocessed seismic data

2021 ◽  
Author(s):  
Simon Blondel ◽  
Angelo Camerlenghi ◽  
Anna Del Ben ◽  
Massimo Bellucci
Keyword(s):  
Seismic Data ◽  
Driving Forces ◽  
Salt System ◽  
Good Resolution ◽  
Deep Basin ◽  
The North ◽  
Depth Processing ◽  
Deformation Intensity ◽  
First Time ◽  
Seismic Lines

&lt;p&gt;This study presents the interpretation of reprocessed seismic data covering the southwestern Balearic promontory and the central Algerian basin. The new depth processing of 2D seismic lines dataset allows for the first time a good resolution on salt structures in the deep basin. Most of the salt structures result from active diapirism. In the deep basin, sedimentary loads and regional shortening are proposed to be the dominant driving forces, showing an overall contractional salt system. The north Algerian margin tectonic reactivation could have provoked a regional shortening of the salt structures and overburden. Identified unconformities suggest that this process probably started shortly after salt deposition and is still active nowadays. It is expressed by salt sheets, pinched diapirs and a d&amp;#233;collement level. The African convergence and the narrowness of the western Algerian basin could be the explanation of an overall greater salt deformation intensity compared to the eastern Algerian basin. This demonstrates how in tectonic and sedimentary components appear to be dominant in salt deformation in the central Algerian basin compared to gravitational gliding, only localized in the proximal parts of the margin.&lt;/p&gt;

Temür and the problem of a conqueror's legacy

1998 ◽  
Vol 8 (1) ◽  
pp. 21-41 ◽  
Author(s):  
Beatrice Forbes Manz
Keyword(s):  
Economic Stress ◽  
Islamic Culture ◽  
The South ◽  
Political Fragmentation ◽  
The North ◽  
The World ◽  
History Of

Temür has been many things to many people. He was nomad and city-builder, Turk and promoter of Persian culture, restorer of the Mongol order and warrior for the spread of Islam. One thing he was to all: a conqueror of unequalled scope, able to subdue both the vast areas of nomad power to the north and the centres of agrarian Islamic culture to the south. The history of his successors was one of increasing political fragmentation and economic stress. Yet they too won fame, as patrons over a period of brilliant cultural achievement in Persian and Turkic. Temür's career raises a number of questions. Why did he find it necessary to pile conquest upon conquest, each more ambitious than the last? Having conceived dreams of dominion, where did he get the power and money to fulfill them? When he died, what legacy did Temür leave to his successors and to the world which they tried to control? Finally, what was this world of Turk and Persian, and where did Temür and the Timurids belong within it?

II.—Sedgwick Museum Notes

1906 ◽  
Vol 3 (7) ◽  
pp. 301-310 ◽  
Author(s):  
F. R. Cowper Reed
Keyword(s):  
New Species ◽  
South African ◽  
North American ◽  
The South ◽  
The North ◽  
Generic Position ◽  
Small Collection ◽  
First Time

A Small collection of fossils from the Bokkeveld Beds has recently been sent to me for identification by the South African Museum, and some of them have been generously presented to the Sedgwick Museum. Amongst this material it is interesting to find some genera not previously recorded from the Cape and some new species. The majority of the specimens are in the condition of internal casts, and hence present especial difficulties in their determination, so that in a few cases some uncertainty must remain as to the generic position of the fossils. However, I am able to record for the first time from these beds the occurrence of the well-known lamellibranchiate genus Buchiola, and of a shell which may be identified with Nyussa arguta, Hall, of the North American Devonian. The genus Buchiola occurs in argillaceous nodules from the Zwartberg Pass crowded with individuals of the species which I have named B. subpalmata and with a few examples of an undetermined species. No other associated fossils can be recognised in these nodules, but I am informed that an abundant fauna is found in the beds at this locality.

Attitudes to reform: political parties in Ulster and the Irish land bill of 1881

1985 ◽  
Vol 24 (95) ◽  
pp. 327-340
Author(s):  
Francis Thompson
Keyword(s):  
Political Parties ◽  
Detailed Examination ◽  
The Other ◽  
The South ◽  
The North ◽  
Other Hand ◽  
Previous Decade ◽  
History Of

The Irish land act of 1881, it is generally agreed, was a victory for the Land League and Parnell, and nationalist policy with regard to the act and the attitude of southern tenants towards it have been many times subjected to detailed examination by historians of this period. In these analyses of the events of 1880–81, however, little reference is normally made to the part played by the different parties and interests in the north of the country. It is often assumed, for example, that the Ulster tenants held aloof from the campaign for reform, lending no more than occasional vocal support to the agitational efforts of tenants in the south and west. Indeed, they were later excoriated by William O'Brien, Michael Davitt and others not only for giving no support to the land movement but also for sabotaging Parnell's policy of testing the 1881 act by precipitately rushing into the land courts to take advantage of the new legislation: ‘that hard-fisted body of men, having done nothing themselves to win the act, thought of nothing but turning it to their own immediate use, and repudiating any solidarity with the southern and western rebels to whom they really owed it’. If, however, northern tenants were harshly judged by nationalist politicians in the years after 1881, the part played by the northern political parties in the history of the land bill has been either ignored or misunderstood by historians since that time. The Ulster liberals, for example, are rarely mentioned, the implication being that they made no contribution to the act even though it implemented almost exactly the programme on which they had been campaigning for much of the previous decade. The northern conservatives, on the other hand, are commonly seen as leading opponents of the bill, more intransigent than their party colleagues in the south, ‘quick to denounce any weakening of the opposition’ to reform, and ‘determined to keep the tory party up to the mark in defending the landlord interest’

I Kings

2001 ◽  
Author(s):  
Mordechai Cogan
Keyword(s):  
Political History ◽  
The Other ◽  
The Political ◽  
The South ◽  
The North ◽  
History Of ◽  
Biblical Scholar ◽  
1 Kings

Beginning with the death of David and the rise of Solomon, 1 Kings charts the history of Israel through the divided monarchy, when Ahab reigned in the north and Jehoshaphat reigned in the south. This new translation, with introduction and commentary by biblical scholar Mordechai Cogan, is part of the Anchor Bible Commentary series, viewed by many as the definitive commentaries for use in both Christian and Jewish scholarship and worship. Cogan's translation brings new immediacy to well-known passages, such as Solomon's famously wise judgment when asked by two prostitutes to decide their dispute regarding motherhood of a child: "Cut the live son in two! And give half to one and half to the other." With a bibliography that runs to almost a thousand articles and books, Cogan's commentary demonstrates his mastery of the political history described by 1 Kings, as well as the themes of moral and religious failure that eventually led to Israel's defeat and exile.

BALLAD GENRE IN KABARDIAN LITERATURE: GENESIS AND EVOLUTION

Kavkazologiya ◽  
2021 ◽  
pp. 246-259
Author(s):  
L.B. KHAVZHOKOVA ◽  
◽  
R.S. ATLASKIROVA ◽  
Keyword(s):  
Complex Analysis ◽  
Research Papers ◽  
Evolutionary Path ◽  
Scientific Methods ◽  
The North ◽  
Literary Process ◽  
History Of ◽  
National Poetry ◽  
First Time

The article is devoted to the study of the ballad genre in Kabardian literature: the features of its genesis and evolution are considered in the context of the general Adyge literary process. For the first time, the issues of the origin of the genre in national poetry are studied, the entire evolutionary path is traced, from the origins to the present. The specificity of mastering the genre by Kabardian authors is investigated, specific works are analyzed for compliance / non-compliance with its canons. The ballads of Z. Naloev, B. Utizhev, A. Orazaev, Kh. Kazharov, A. Bitsuev are subjected to a comprehensive, complex analysis, their content and structural-compositional features are revealed. The article uses a number of scientific methods, including the main ones - analysis, description, as well as comparative-historical and hermeneutic methods. The results obtained can be helpful in studying the history of the ballad genre in the Adyghe literature, more generally in the North Caucasian literature, as well as in compiling special courses and writing qualification and other types of research papers.

Debating the South in Unified Italy

2020 ◽  
pp. 186-214
Author(s):  
Stefan Nygård
Keyword(s):  
Nation State ◽  
The South ◽  
National Politics ◽  
The North ◽  
Political Debates ◽  
Catching Up ◽  
History Of ◽  
South Axis ◽  
Nation State Formation ◽  
North And South

The history of modern Italy is an illustrative example of the different social and spatial layers of the North–South divide. Since unification in 1861, Italy has struggled to overcome regional imbalances, mainly although not exclusively along a North–South axis. With an emphasis on the period following unification, when North-South was placed at the centre of national politics, this chapter surveys the lingering debates on Italy’s so-called Southern question and the dynamics of nation-state formation in which it is embedded. The contested history of this process includes debates over economic and moral debts caused by the uneven distribution of gains and sacrifices between North and South as a result of unification. Socio-economically, two North–South divides developed in parallel after unification; the more significant one between Italy and transalpine Europe, and the initially minor but eventually growing divergence between the northern and southern regions within Italy. The ideas of development, catching-up and “Europeanization” were recurring themes in the intellectual and political debates discussed in the chapter. The contested issue was whether the North was developing the South, or vice versa.

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