Immigration and the making of place in Paris

Since the late nineteenth century, France has been a destination for people outside its borders. In recent decades, most immigrants have come from outside of Europe, often from ex-colonies in Northern Africa, West Africa, and Indochina. The Parisian area has welcomed a disproportionate share of these immigrants and neighborhoods have been shaped and reshaped to reflect their presence. This paper examines three neighborhoods in Paris—Belleville, the Triangle de Choisy, and the Goutte d'Or—which are each composed of and shaped by separate ethnic populations. To a great extent, these neighborhoods are imprinted by commercial activity, often involving customers who come from well outside the neighborhood and networks that extend beyond the nation. They also show patterns of multiethnicity which allows for difference between groups to be maintained, even as the space shared between them is effectively negotiated.     

Latent trajectory models for space‐time analysis: An application in deciphering spatial panel data

This article introduces latent trajectory models (LTMs), an approach often employed in social sciences to handle longitudinal data, to the arena of GIScience, particularly space‐time analysis. Using the space‐time data collected at county level for the whole United States through webpage search on the keyword “climate change,” we show that LTMs, when combined with eigenvector filtering of spatial dependence in data, are very useful in unveiling temporal trends hidden in such data: the webpage‐data derived popularity measure for climate change has been increasing from December 2011 to March 2013, but the increase rate has been slowing down. In addition, LTMs help reveal potential mechanisms behind observed space‐time trajectories through linking the webpage‐data derived popularity measure about climate change to a set of socio‐demographic covariates. Our analysis shows that controlling for population density, greater drought exposure, higher percent of people who are 16 years old or above, and higher household income are positively predictive of the trajectory slopes. Higher percentages of Republicans and number of hot days in summer are negatively related to the trajectory slopes. Implications of these results are examined, concluding with consideration of the potential utility of LTMs in space‐time analysis and more generally in GIScience.     

SENIOR MIGRATION: SPATIAL CONSIDERATIONS OF AMENITY AND HEALTH ACCESS DRIVERS*

This paper extends the literature on amenity migration by focusing on healthcare access for later‐life migrants. Previous studies have strongly suggested that natural amenities are strong pull factors for later‐life migrants, but high natural amenity counties rarely possess the quality healthcare access optimal for elderly migrants. Utilizing a spatial Bayesian estimation strategy, we explicitly consider numerous drivers of later‐life migration to examine the extent to which health access is a driver in location decisions. We find healthcare access measures, including hospital expenditures, hospital beds, and number of doctors, are positively associated with later‐life migration decisions.     

Early Navajo land use in northwestern New Mexico: Big Bead Mesa in regional perspective

Big Bead Mesa (LA 12351) is the most famous Navajo archaeological site ever investigated and has played an important role in the interpretation of Navajo culture history. It remains a sacred place to the Navajo, both for historical and spiritual reasons. Pioneering work by Dorothy L. Keur resulted in the publication of the first Society for American Archaeology Memoir and brought Navajo archaeology national recognition. James Hester used Big Bead Mesa as the type site for his Cabezon Phase, although he conducted no research at the site. Big Bead Mesa is not the only Early Navajo site in the Rio Puerco Valley; however, the surrounding area has never been adequately investigated or reported. This paper documents a variety of Navajo sites in the Rio Puerco Valley and indicates that Big Bead Mesa was only a small part of a much larger Navajo occupation that extended to the north, west, and south.     

The holotype of Pseudisograptus manubriatus manubriatus (Hall, 1914)—implications for the identification of Pseudisograptus manubriatus subspecies

VandenBerg, A.H.M. & Maletz, J., April 2016. The holotype of Pseudisograptus manubriatus manubriatus (Hall, 1914)—implications for the identification of Pseudisograptus manubriatus subspecies. Alcheringa 40, xxx–xxx. ISSN 0311-5518

The holotype of Pseudisograptus manubriatus manubriatus (Hall, 1914) has been rediscovered in the collections of Museum Victoria and is recognized to belong to Pseudisograptus manubriatus harrisi as described by Cooper & Ni (1986). This taxon becomes a junior synonym of P. m. manubriatus. The selected neotype of Pseudisograptus manubriatus manubriatus (Hall, 1914) can be referred to Pseudisograptus manubriatus texanus Cooper & Ni, 1986. The proximal development in all known relief specimens of Pseudisograptus and their descendants indicates that a symmetrical development of the manubrium must be regarded as the rule, and the interpretation of a strong asymmetry in Pseudisograptus manubriatus texanus is rejected.

Alfons H.M. VandenBerg [avandenberg@museum.vic.gov.au, lanceolatus@hotmail.com], Geology, Museum Victoria, GPO Box 666, Vic 3001, Australia; Jörg Maletz [yorge@zedat.fu-berlin.de], Department of Earth Sciences, FU Berlin, Malteserstrasse 74-100, D-12249 Berlin, Germany.