Documents: concerning North American Atlantic coastal areas : manuscript, [17--]

Acts, reports, petitions, court opinions, and other documents, spanning 1680-1725, concerning Antigua, Barbados, the Carolinas, St. Christopher [Saint Kitts], Jamaica, New York, Virginia, and other areas on the Atlantic coast.

The petitioners for settling His Majesties lands and islands lying between Nova Scotia and the province of Main in New England in America : manuscript, [ca. 1720]

Written in an unidentified hand, signed by Barkstead.

Central America & Caribbean Region, 1803 (Image 1 of 4) (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Chart of the West Indies and Spanish Dominions in North America, by A. Arrowsmith ; Jones, Smith & Co., sc. Beaufort Buildgs., Strand. It was published June 1st, 1803, by A. Arrowsmith, No. 24 Rathbone Place. Scale [ca. 1:2,775,525]. This layer is image 1 of 4 total images of the four sheet source map, representing the northeast portion of the map. Covers primarily Central America and the Caribbean region.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, roads, mines, and more. Relief shown by hachures, depths shown by soundings. 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.

Central America & Caribbean Region, 1803 (Image 2 of 4) (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Chart of the West Indies and Spanish Dominions in North America, by A. Arrowsmith ; Jones, Smith & Co., sc. Beaufort Buildgs., Strand. It was published June 1st, 1803, by A. Arrowsmith, No. 24 Rathbone Place in 1803. Scale [ca. 1:2,775,525]. This layer is image 2 of 4 total images of the four sheet source map, representing the southeast portion fo the map. Covers primarily Central America and the Caribbean region.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, roads, mines, and more. Relief shown by hachures, depths shown by soundings. 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.

Central America & Caribbean Region, 1803 (Image 3 of 4) (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Chart of the West Indies and Spanish Dominions in North America, by A. Arrowsmith ; Jones, Smith & Co., sc. Beaufort Buildgs., Strand. It was published June 1st, 1803, by A. Arrowsmith, No. 24 Rathbone Place. Scale [ca. 1:2,775,525]. This layer is image 3 of 4 total images of the four sheet source map, representing the southwest portion fo the map. Covers primarily Central America and the Caribbean region.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, roads, mines, and more. Relief shown by hachures, depths shown by soundings. 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.

Central America & Caribbean Region, 1803 (Image 4 of 4) (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Chart of the West Indies and Spanish Dominions in North America, by A. Arrowsmith ; Jones, Smith & Co., sc. Beaufort Buildgs., Strand. It was published June 1st, 1803, by A. Arrowsmith, No. 24 Rathbone Place. Scale [ca. 1:2,775,525]. This layer is image 4 of 4 total images of the four sheet source map, representing the northwest portion fo the map. Covers primarily Central America and the Caribbean region.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, roads, mines, and more. Relief shown by hachures, depths shown by soundings. 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.

Les dépotoirs dans le schème d’établissement iroquoien : exemple du site Mailhot-Curran

Dans ce mémoire, intitulé « Les dépotoirs dans le schème d’établissement iroquoien: exemple du site Mailhot-Curran», je m’attèle à définir les modes de rejets des déchets dans le contexte d’un schème d’établissement sédentaire semi-permanent au Sylvicole supérieur. Les dépotoirs des sites archéologiques ne semblent pas obtenir toute l’attention analytique qui leur est due et l’étude des modes de rejets a longtemps été négligée. Pourtant, les amas de déchets sont récurrents sur les sites du Nord-Est américain et ce depuis le Sylvicole moyen. L’étude approfondie de l’organisation d’un site iroquoien se doit de passer par la compréhension des modes d’élimination des déchets, puisque la gestion des rejets est généralement le reflet de la structure du site et du type de peuplement. Les dépotoirs peuvent fournir des informations précieuses sur les zones d’activité, la fonction du site ou encore la durée d’occupation. Le village de Mailhot-Curran témoigne de plusieurs concentrations d’objets. Je souhaite établir si ces concentrations de vestiges peuvent être qualifiées de dépotoirs et si oui, peut-on en distinguer différents types? D’autre part, je m’intéresse à l’aspect social qui encadre la mise en place de dépotoirs. Bien que les dépotoirs soient des indices associés aux premières traces de sédentarité saisonnière, leur présence est précisément liée au phénomène de sédentarisation annuelle. Il s’agit également de définir le geste culturel, l’assainissement d’un village étant un schéma culturel très répandu. De ce geste de rejet découle forcément le choix d’un emplacement, ainsi que le concept de «flux de déplacement» des déchets. Il s’agit de déterminer le lien entretenu entre les aires d’activités et les aires de dépôts primaires et secondaires. Pour ce faire, il est primordial d’évaluer la densité, l’hétérogénéité et le contenu des dépotoirs. Suite à la définition de l’ensemble de ces concepts appliqués au site Mailhot-Curran, je souhaite, à travers une étude comparative, répondre à la question suivante : Les dépotoirs peuvent-ils refléter une pratique culturelle commune aux villages iroquoiens de la région de Saint-Anicet?

Lake-effect snow as the dominant control of mesic-forest distribution in Michigan, USA

1Recent studies demonstrated the sensitivity of northern forest ecosystems to changes in the amount and duration of snow cover at annual to decadal time scales. However, the consequences of snowfall variability remain uncertain for ecological variables operating at longer time scales, especially the distributions of forest communities. 2The Great Lakes region of North America offers a unique setting to examine the long-term effects of variable snowfall on forest communities. Lake-effect snow produces a three-fold gradient in annual snowfall over tens of kilometres, and dramatic edaphic variations occur among landform types resulting from Quaternary glaciations. We tested the hypothesis that these factors interact to control the distributions of mesic (dominated by Acer saccharum, Tsuga canadensis and Fagus grandifolia) and xeric forests (dominated by Pinus and Quercus spp.) in northern Lower Michigan. 3We compiled pre-European-settlement vegetation data and overlaid these data with records of climate, water balance and soil, onto Landtype Association polygons in a geographical information system. We then used multivariate adaptive regression splines to model the abundance of mesic vegetation in relation to environmental controls. 4Snowfall is the most predictive among five variables retained by our model, and it affects model performance 29% more than soil texture, the second most important variable. The abundance of mesic trees is high on fine-textured soils regardless of snowfall, but it increases with snowfall on coarse-textured substrates. Lake-effect snowfall also determines the species composition within mesic forests. The weighted importance of A. saccharum is significantly greater than of T. canadensis or F. grandifolia within the lake-effect snowbelt, whereas T. canadensis is more plentiful outside the snowbelt. These patterns are probably driven by the influence of snowfall on soil moisture, nutrient availability and fire return intervals. 5Our results imply that a key factor dictating the spatio-temporal patterns of forest communities in the vast region around the Great Lakes is how the lake-effect snowfall regime responds to global change. Snowfall reductions will probably cause a major decrease in the abundance of ecologically and economically important species, such as A. saccharum.

Les dépotoirs dans le schème d’établissement iroquoien : exemple du site Mailhot-Curran

Dans ce mémoire, intitulé « Les dépotoirs dans le schème d’établissement iroquoien: exemple du site Mailhot-Curran», je m’attèle à définir les modes de rejets des déchets dans le contexte d’un schème d’établissement sédentaire semi-permanent au Sylvicole supérieur. Les dépotoirs des sites archéologiques ne semblent pas obtenir toute l’attention analytique qui leur est due et l’étude des modes de rejets a longtemps été négligée. Pourtant, les amas de déchets sont récurrents sur les sites du Nord-Est américain et ce depuis le Sylvicole moyen. L’étude approfondie de l’organisation d’un site iroquoien se doit de passer par la compréhension des modes d’élimination des déchets, puisque la gestion des rejets est généralement le reflet de la structure du site et du type de peuplement. Les dépotoirs peuvent fournir des informations précieuses sur les zones d’activité, la fonction du site ou encore la durée d’occupation. Le village de Mailhot-Curran témoigne de plusieurs concentrations d’objets. Je souhaite établir si ces concentrations de vestiges peuvent être qualifiées de dépotoirs et si oui, peut-on en distinguer différents types? D’autre part, je m’intéresse à l’aspect social qui encadre la mise en place de dépotoirs. Bien que les dépotoirs soient des indices associés aux premières traces de sédentarité saisonnière, leur présence est précisément liée au phénomène de sédentarisation annuelle. Il s’agit également de définir le geste culturel, l’assainissement d’un village étant un schéma culturel très répandu. De ce geste de rejet découle forcément le choix d’un emplacement, ainsi que le concept de «flux de déplacement» des déchets. Il s’agit de déterminer le lien entretenu entre les aires d’activités et les aires de dépôts primaires et secondaires. Pour ce faire, il est primordial d’évaluer la densité, l’hétérogénéité et le contenu des dépotoirs. Suite à la définition de l’ensemble de ces concepts appliqués au site Mailhot-Curran, je souhaite, à travers une étude comparative, répondre à la question suivante : Les dépotoirs peuvent-ils refléter une pratique culturelle commune aux villages iroquoiens de la région de Saint-Anicet?

Sources and seasonality of polycyclic aromatic hydrocarbons transported to Alert, Canadian Arctic

A probabilistic function (integrated source contribution function, ISCF) based on backward air mass trajectory calculation was developed to track sources and atmospheric pathways of polycyclic aromatic hydrocarbons (PAHs) to the Canadian High Arctic station of Alert. In addition to the movement of air masses, the emission intensities at the sources and the major processes of partition, indirect photolysis, and deposition occurring on the way to the Arctic were incorporated into the ISCF. The predicted temporal trend of PAHs at Alert was validated by measured PAH concentrations throughout 2004. The PAH levels in the summer are orders of magnitude lower than those in the winter and spring when long-range atmospheric transport events occur more frequently. PAHs observed at Alert are mostly from East Asia (including Russia Far East), North Europe (including European Russia), and North America. These sources account for 25, 45, and 27% of PAHs atmospheric level at Alert, respectively. Source regions and transport pathways contributing to the PAHs contamination in the Canadian High Arctic vary seasonally. In the winter, Russia and Europe are the major sources. PAHs from these sources travel eastward and turn to the north at approximately 120°E before reaching Alert, in conjunction with the well- known Arctic haze events. In the spring, PAHs from Russia and Europe first migrate to the west and then turn to the north at 60°W toward Alert. The majority of PAHs in the summer are from northern Canada where they are carried to Alert via low- level transport pathways. In the fall, 70% of PAHs arriving at Alert are delivered from North American sources.

Water chemistry and fluffy layer geochemistry and mineral content at four sites in the western Baltic Sea

The fluffy layer was sampled repeatedly during nine expeditions between October 1996 and December 1998 at four stations situated along a S-N-transect from the Oder Estuary to the Arkona Basin. Geochemical and mineralogical analyses of the fluff show regional differences (trends) in composition, attributed to provenance and to hydrographical conditions along their transport pathways. Temporal variability is very high at the shallow water station of the estuary, and decreases towards the deeper stations in the north. In the shallow water area, intensive resuspension of the fluff due to wind-driven waves and currents leads to an average residence time of only one to two days. Near-bottom lateral transport of the fluff is the main process that transfers the fine grained material, containing both nutrients and contaminants, from the coastal zone into the deeper basins of the Baltic Sea. Seasonal effects (e.g. biogenic production in relation to trace metal variation) are observed at the Tromper Wiek station, where the residence time of the fluffy material is in the scale of seasons. Thus, the fluffy layer offers suitable material for environmental monitoring programs.

(Table S1) FMR and rock magnetic parameters for upper Paleocene to lower Eocene strata, Site Ancora

Previous workers identified a magnetically anomalous clay layer deposited on the northern United States Atlantic Coastal Plain during the Paleocene-Eocene thermal maximum (PETM). The finding inspired the highly controversial hypothesis that a cometary impact triggered the PETM. Here we present ferromagnetic resonance (FMR), isothermal and anhysteretic remanent magnetization, first-order reversal curve, and transmission electron microscopy analyses of late Paleocene and early Eocene sediments in drill core from Ancora, New Jersey. A novel paleogeographic analysis applying a recent paleomagnetic pole from the Faeroe Islands indicates that New Jersey during the initial Eocene had a ~6°-9° lower paleolatitude (~27.3° for Ancora) and a more zonal shoreline trace than in conventional reconstructions. Our investigations of the PETM clay from Ancora reveal abundant magnetite nanoparticles bearing signature traits of crystals produced by magnetotactic bacteria. This result, the first identification of ancient biogenic magnetite using FMR, argues that the anomalous magnetic properties of the PETM sediments are not produced by an impact. They instead reflect environmental changes along the eastern margin of North America during the PETM that led to enhanced production and/or preservation of magnetofossils.

Estimates of %NCW bathing deep North Atlantic (IODP Site 306-U1313) over the past ~3.3 Ma

The circulation and internal structure of the oceans exert a strong influence on Earth's climate because they control latitudinal heat transport and the segregation of carbon between the atmosphere and the abyss (Sigman et al., 2010, doi:10.1038/nature09149). Circulation change, particularly in the Atlantic Ocean, is widely suggested (Bartoli et al., 2005, doi:10.1016/j.epsl.2005.06.020; Haug and Tiedemann, 1998, doi:10.1038/31447; Woodard et al., 2014, doi:10.1126/science.1255586; McKay et al., 2012, doi:10.1073/pnas.1112248109) to have been instrumental in the intensification of Northern Hemisphere glaciation when large ice sheets first developed on North America and Eurasia during the late Pliocene, approximately 2.7 million years ago (Bailey et al., 2013, doi:10.1016/j.quascirev.2013.06.004). Yet the mechanistic link and cause/effect relationship between ocean circulation and glaciation are debated. Here we present new records of North Atlantic Ocean structure using the carbon and neodymium isotopic composition of marine sediments recording deep water for both the Last Glacial to Holocene (35-5 thousand years ago) and the late Pliocene to earliest Pleistocene (3.3-2.4 million years ago). Our data show no secular change. Instead we document major southern-sourced water incursions into the deep North Atlantic during prominent glacials from 2.7 million years ago. Our results suggest that Atlantic circulation acts as a positive feedback rather than as an underlying cause of late Pliocene Northern Hemisphere glaciation. We propose that, once surface Southern Ocean stratification (Sigman, et al., 2004, doi:10.1038/nature02357) and/or extensive sea-ice cover (McKay et al., 2012, doi:10.1073/pnas.1112248109) was established, cold-stage expansions of southern-sourced water such as those documented here enhanced carbon dioxide storage in the deep ocean, helping to increase the amplitude of glacial cycles.