Mineral and organic geochemistry from Lake Anterne sediments (North French Alps)

A high-resolution sedimentological and geochemical study was performed on a 20 m long core from the alpine Lake Anterne (2063 m a.s.l., NW French Alps) spanning the last 10 ka. Sedimentation is mainly of minerogenic origin. The organic matter quantity (TOC%) as well as its quality (hydrogen (HI) and oxygen (OI) indices) both indicate the progressive onset and subsequent stabilization of vegetation cover in the catchment from 9950 to 5550 cal. BP. During this phase, the pedogenic process of carbonate dissolution is marked by a decrease in the calcium content in the sediment record. Between 7850 and 5550 cal. BP, very low manganese concentrations suggest anoxic conditions in the bottom-water of Lake Anterne. These are caused by a relatively high organic matter (terrestrial and lacustrine) content, a low flood frequency and longer summer stratification triggered by warmer conditions. From 5550 cal. BP, a decrease in TOC, stabilization of HI and higher sedimentation rates together reflect increased erosion rates of leptosols and developed soils, probably due to a colder and wetter climate. Then, three periods of important soil destabilization are marked by an increased frequency and thickness of flood deposits during the Bronze Age and by increases in topsoil erosion relative to leptosols (HI increases) during the late Iron Age/Roman period and the Medieval periods. These periods are also characterized by higher sedimentation rates. According to palynological data, human impact (deforestation and/or pasturing activity) probably triggered these periods of increased soil erosion.

Red Sea Region, North Africa, ca. 1730 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Carte de l'Egypte, de la Nubie, de l'Abyssinie &c., par Guillaume de l'Isle, de l'Academie Royal a Paris. It was published by Chez Henri de Leth, a l'enseigne du Pecheur ca. 1730. Scale [ca. 1:9,250,000]. Covers the Red Sea region, North Africa including portions of the Middle East and Europe. Map in French.The image inside the map neatline is georeferenced to the surface of the earth and fit to the Africa Sinusoidal projected coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, major roads, cities and other human settlements, territorial boundaries, shoreline features, and more. Relief shown pictorially. This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of originators, ground condition dates, scales, and map purposes.

West & North Africa, ca. 1710 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Carte de la Barbarie, le [sic] la Nigritie et del la Guinée, par Guillaume de l'Isle de l'Academie Royale des Sciences. It was published by ex officina Nicolai Visscher, ca. 1710. Scale [ca.1:9,000,000]. Covers West and North Africa. Map in French.The image inside the map neatline is georeferenced to the surface of the earth and fit to the Africa Sinusoidal projected coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, cities and other human settlements, routes and roads, territorial boundaries, shoreline features, and more. Relief shown pictorially. Includes notes.This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of originators, ground condition dates, scales, and map purposes.

West & North Africa, ca. 1730 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Carte de la Barbarie, le la Nigritie et de la Guinée, par Guill[au]me Del'Isle, de l'Academie Royale des Sciences. It was published by Chez Jean Cóvens et Corneille Mortier, Geographes ca. 1730. Scale [ca.1:9,250,000]. Covers West and North Africa. Map in French.The image inside the map neatline is georeferenced to the surface of the earth and fit to the Africa Sinusoidal projected coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, cities and other human settlements, roads and routes, territorial boundaries, shoreline features, and more. Relief shown pictorially. Includes notes.This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of originators, ground condition dates, scales, and map purposes.

North & West Africa, 1655 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: L'Afrique, ou Lybie ulterieure : ou sont le Saara, ou desert, le pays des Negres, la Guinee, et les pays circonv. tirée en partie de Sanut, et de l'Arabe de Nubie, en partie de diverses cartes veües jusques a present par le S. Sanson d'Abbeville, geog. ordre. du Roy ; I. Somer Pruthenus, sculp. It was published by Chez Pierre Mariette, rue St. Iacques a l'Esperance in 1655. Scale [ca. 1:10,500,000]. Covers portions of North and West Africa. Map in French.The image inside the map neatline is georeferenced to the surface of the earth and fit to the World Miller Cylindrical projected coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, cities and other human settlements, territorial boundaries, shoreline features, and more. Relief shown pictorially.This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of originators, ground condition dates, scales, and map purposes.

The Mirage of the State: Why the West has failed in Afghanistan, Iraq, Libya, Mali and Central African Republic? Jean Monnet/Robert Schuman Paper Series Vol. 14 No. 15, July 2014

The state still matters. However, the members of the Euro-Atlantic community may be misinterpreting this crucial baseline prior launching their military interventions since 2001. The latest violence and collapse of the state of Iraq after the invasion of Northern Iraq by a radical Sunni Muslim terrorist group, so-called Islamic State of Iraq and Syria (ISIS), demonstrate once again the centrality and requirement of a functioning state in order to maintain violent forces to disrupt domestic and regional stability. Since 2001, the US and its European allies have waged wars against failed-states in order to increase this security and national interests, and then have been involved in some type of state-building.1 This has been the case in Afghanistan, Iraq, Libya, Mali, and Central African Republic (CAR). France went into Mali (2012) and CAR (2013), which preceded two European Union military and civilian Common Security and Defense Policy missions (CSDP), in order to avoid the collapse of these two states. The threat of the collapse of both states was a concern for the members of the Euro-Atlantic community as it could have spread to the region and causing even greater instabilities. In Mali, the country was under radical Islamic pressures coming from the North after the collapse of Libya ensuing the 2011 Western intervention, while in CAR it was mainly an ethno-religious crisis. Failed states are a real concern, as they can rapidly become training grounds for radical groups and permitting all types of smuggling and trafficking.2 In Mali, France wanted to protect its large French population and avoid the fall of Mali in the hands of radical Islamic groups directly or indirectly linked to Al-Qaeda. A fallen Mali could have destabilized the region of the Sahel and ultimately affected the stability of Southern European borders. France wanted to avoid the development of a safe haven across the Sahel where movements of people and goods are uncontrolled and illegal.3 Since the end of the Cold War, Western powers have been involved in stabilizing neighborhoods and regions, like the Balkans, Africa, and Middle East, which at the exceptions of the Balkans, have led to failed policies. 9/11 changes everything. The US, under President George W. Bush, started to wage war against terrorism and all states link to it. This started a period of continuous Western interventions in this post-9/11 era in Afghanistan, Iraq, Libya, Mali and CAR. If history has demonstrated one thing, the members of the Euro-Atlantic community are struggling and will continue to struggle to stabilize Afghanistan, Iraq, Libya, Mali and Central African Republic (CAR) for one simple reason: no clear endgame. Is it the creation of a state à la Westphalian in order to permit these states to operate as the sole guarantor of security? Or is the reestablishment of status quo in these countries permitting to exit and end Western operations? This article seeks to analyze Western interventions in these five countries in order to reflect on the concept of the state and the erroneous starting point for each intervention.4 In the first part, the political status of each country is analyzed in order to understand the internal and regional crisis. In a second time, the concept of the state, framed into the Buzanian trinity, is discussed and applied to the cases. In the last part the European and American civilian-military doctrines are examined in accordance with their latest military interventions and in their broader spectrum.

Age models of sediment cores from the North-West African continental margin

A statistical analysis ol 15 deep sea cores in the eastern North Atlantic off NW Africa revealed the typical fluctuation pattern of distinct species proups as has been described from various parts of the world ocean. Only the "WBF-group" appears to be correlated with global climatic changes, i.e. warmer periods as the Eemian and the Atlanticum. A partly antagonistic "High Productivity group" (HPR-group) is in general not linked with global changes but times of increased fertility in the surface water and the resulting flux of organic matter reaching the bottom. The groups were extracted from cluster analysis of more than 150 surface samples (HPR-group) and a factor analysis of selected cores (WBF-group). In contrast to previous studies the observed fluctuations can not be explained by drastic changes in bottom water masses, but by the pulsation of a distinct "High Productivity Patch" in space and time. At present, this patch is located below the well known upwelling area between 22° and 12° northern latitude. It shifted to the north (up to 27 °N) during the latest glacial period ( 18 ky), indicating an equivalent shift of upwelling productivity caused by advection of nutrient rich upwelling SACW-waters, probably during most of isotopic stages 2 and 3.

Quantitative composition and distribution of the silt fraction in surface sediments of the North-West African continental margin

Surface sediments from the continental slope and rise of North-West Africa between the Canary lslands and the Cape Verde Islands are mainly composed of silt-sized material (2-63 µm). A number of sampling profiles were run normal to the coast and the composition of the silt fraction was determined quantitatively by scanning electron microscope analysis. The carbonate portion of the sediment was found to be nearly exclusively of biogenic origin. The most important contributors are planktonic foraminifers and coccoliths with minor contributions derived from pteropods. Plankton-produced biogenic opal such as diatoms and radiolarians play a very minor role. The high production rates of opal-silica plankton which exists in the surface waters of the NW-African upwelling system does not give rise to corresponding increases of opal accumulation in the bottom sediment. Benthic producers consist mainly of foraminifers and molluscs but the entire input from benthic producers is extremely small. An exception to this occurs in the prodelta sediments of the Senegal river. Downslope particle transport is indicated by the occurrence of shallow-water coralline algae, ascidian sclerites and cliona boring chips and can be traced as far down as the continental rise. The non-carbonate silt fraction mostly consists of quartz which is derived as eolian dust from the Sahara desert by the Harmattan and the NE-Trade-wind system. The percentage of carbonate in the surface sediments directly indicates the relative proportions of autochthonous biogenic components and terrigenous allochthonous quartz particles.

The gentleman and lady's key to polite literature, or, A compendious dictionary of fabulous history : containing the characters, and principal actions, ascribed to the heathen gods, goddesses, heroes, &c. and the manner in which the ancients represented the deities & heroes ... : intended for the assistance of those who would understand mythology, poetry, painting, statuary and theatrical entertainments, and particularly adapted to the use of Latin and French schools.

Frontispiece signed "Le Pautre." Engraved title-page.

A bibliography of the dialect literature of Cumberland and Westmorland, and Lancashire North-of-the-Sands.

Mode of access: Internet.

Trends & styles in twentieth century French literature.

Includes bibliography.

The remarkable history of the Hudson's Bay Company : including that of the French traders of North-western Canada and of the North-west, XY, and Astor Fur Companies /

"The Cree syllabic characters": p. 497.

The unbroken line, along the French trenches from Switzerland to the North sea,

Mode of access: Internet.

The influence of French literature on Europe; an historical research reference of literary value to students in universities, normal schools, and junior colleges.

Contains bibliographical foot-notes and index.