Was He Murdered Or Was He Not?—Part I: Analyses of Mercury in the Remains of Tycho Brahe

World‐renowned Renaissance astronomer Tycho Brahe died on 24 October 1601, after 11 days of illness. Several conspiracy theories regarding his death have been aired, the first shortly after his death by William Shakespeare in the play Hamlet, published in 1603. A key factor in the still lively debate is whether he was administered mercury—as medicine by his own hand, or as poison by an unfriendly hand. In 2010, Brahe's grave was reopened and samples of his bones, hair, teeth and the textiles were procured and analysed. Here, we present evidence that Brahe was not administered lethal doses of mercury.     

Differences in the location of urban museums and their impact on urban areas

Traditionally, museums spaces have tended to be located in the central areas of cities, thereby reinforcing existing dynamics and limiting their potential impact on more peripheral areas. The present study examines the locations chosen for museums that have been opened in three European cities: Barcelona, Paris and Turin, between the years 2000 and 2013. It shows how the locating of museums and galleries has not been homogeneous and how each potential location has its strengths and weaknesses. This is particularly evident when we consider such factors as the environmental impact of museums and how they influence the commercial offer, image and attractiveness of their host city. This paper identifies and examines the different types of impact that museum location strategies have on urban areas.     

Three-dimensional geometry, ore distribution and time-integrated mass transfer through the quartz–tourmaline–gold vein network of the Sigma deposit (Abitibi belt, Canada)

We present a reconstruction of the three‐dimensional (3D) geometry and gold grade distribution of shear zone‐hosted, Au‐mineralized, quartz–tourmaline veins of the Sigma deposit (Abitibi belt). Host shears and veins form a network of anastomosing, steeply dipping structures associated with smaller subhorizontal extensional veins. Our reconstruction has been carried out using the exceptionally large geological database of the mine. From this database, we extracted the geometric position, thickness and gold grades of geometrically best‐defined steep veins contained in a representative subvolume of the deposit. These data allowed the 3D representation of 53 veins, which have been constructed by fitting surfaces through the geometrical data and by contouring thickness and gold grade. The geometry of the network is mainly characterized by: (i) a few large segmented veins, with sinuous and helicoidal shape, and typical vertical dimension of >100 m; (ii) a large number of smaller vertical veins, some of which splay off the steep veins with high dip angles; (iii) subhorizontal extension veins (joints) located at, or close to, the tips of steep veins. The absolute thickness of the vertically short veins is the same as that of the large veins, suggesting that they formed simultaneously, but only a few of them interconnect to form vertically continuous bodies. Patchy, vertically elongated zones of high dilation are present in the large veins, and are poorly correlated with Au‐rich zones. They presumably represent former high‐permeability zones of the network. The highest gold grades occur at the interconnections between the large veins and small splays or subhorizontal joints. This indicates the important role of vein interconnection for fluid flow and gold precipitation within the network. Combining the calculation of the volume of the network with the estimation of tourmaline abundance in the veins, we calculate that 2.1 × 10⁶ m³ of tourmaline and 3.2 × 10⁶ m³ of quartz precipitated during Au deposition.     

CHEMICAL CHARACTERIZATION OF TIN‐LEAD GLAZED POTTERY FROM THE IBERIAN PENINSULA AND THE CANARY ISLANDS: INITIAL STEPS TOWARD A BETTER UNDERSTANDING OF SPANISH COLONIAL POTTERY IN THE AMERICAS*

Majolica pottery was the most characteristic tableware produced in Europe during the Medieval and Renaissance periods. Because of the prestige and importance attributed to this ware, Spanish majolica was imported in vast quantities into the Americas during the Spanish Colonial period. A study of Spanish majolica was conducted on a set of 186 samples from the 10 primary majolica production centres on the Iberian Peninsula and 22 sherds from two early colonial archaeological sites on the Canary Islands. The samples were analysed by neutron activation analysis (NAA), and the resulting data were interpreted using an array of multivariate statistical approaches. Our results show a clear discrimination between different production centres, allowing a reliable provenance attribution of the sherds from the Canary Islands.     

KAUP 2014: ARCHAEOLOGICAL EXCAVATIONS & RESEARCH HISTORY

The article is a report on field activities of 2014 at a renowned location of Kaup forest near Wiskiauten/Viskiautai, nowadays Kaliningrad oblast of Russia, and a sentimental journey through the research history in a region at the crossroads of ancient communication webs, and more recently – of diverse political agendas. Field activities focused on the so‐called Barrow 1, the only known mound at Kaup dated to the Neolithic, otherwise dotted with burials of the Viking Age. It was an attempt to reconstruct barrow architecture, which has resulted in a deconstruction of previous views based on rather scarce excavation reports of the 19^th – early 20^th century. The Neolithic barrow of Kaup remains a unique testimony of the social complexity and spatial awareness of the early 3rd millennium BC when Europe was under the spell of the Corded Ware and other related cultural phenomena.