The graptolite Glossograptus Emmons and its proximal structure

Ni Yunan & Cooper, R. A., 1994:03:28. The graptolite Glossograptus Emmons and its proximal structure. Alcheringa 18, 161–167. ISSN 0311-5518.

New specimens of Glossograptus acanthus from the Ningkuo Shale of China, preserved in relief, help to resolve the much debated problem of the structure of Glossograptus. A model for the proximal structure of the genus is proposed, based on the new material and on Finney's (1978) Athens Shale specimens. The model confirms that Glossograptus has homologous structure and development with Pseudisograptus, and isograptid development type is primitive for the group containing both genera. A cladogram is presented in which the suborder Glossograptina Jaanusson (with families Glossograptidae and Cryptograptidae) together with family Corynoididae Bulman are subsumed within a redefined family Glossograptidae.     

Graptolite faunas and monaxonid demosponges of the Cyrtograptus lundgreni event (late Wenlock,Silurian) interval from the Orange district,New South Wales

Muir, L.A. & Botting, J.P., December, 2007. Graptolite faunas and monaxonid demosponges of the Cyrtograptus lundgreni event (late Wenlock, Silurian) interval from the Orange district, New South Wales. Alcheringa 31, 375-395. ISSN 0311-5518.

Three monograptid and five retiolitid graptoloids, and one species of sponge, are described from late Wenlock sections (Cyr. lundgreni and Co. ludensis biozones) at Spring Creek and Wallace Creek, near Orange, New South Wales, Australia. The sponge Janussenia orangense gen. et sp. nov. is the first monaxonid demosponge to be described from the Australian Silurian. An object containing broken Testograptus testis, and interpreted as the faecal pellet of a predator or scavenger on graptoloids, is described.

Lucy A. Muir [l.muir@nhm.ac.uk], Department of Palaeontology, Natural History Museum, Cromwell Road, London SW7 5BD, UK. Joseph P. Botting [joe@asoldasthehills.org], 2C Roslyn Close, Mitcham CR4 3BB, UK. Received 28.4.2006; Revised 10.10.2006.     

The body weight of AL 288-1 (‘Lucy’): A new approach using estimates of skeletal length and the body mass index

A method of estimating the body mass of hominids by use of the skeletal length and physique index is described. The body mass indices (BMI) of female humans and female chimpanzees are known and this permits an estimate of the probable BMI for the female common ancestor and thus for female morphs intermediate between the common ancestor and modern humans. AL288-1 (‘Lucy’) probably had a BMI of about 22.3 kg m⁻² and for a height of 105cm this yields a body weight estimate of about 25 kg. Body weight estimates of 28–29 kg would imply a body mass index similar to female chimps and are improbable. These conclusions will be compromised if the chimp–gorilla–homo phylogenetic relationship proves to be a trichotomy rather than a chimp–homo dichotomy.     

Have Taught a Foreign Language in Elementary Grades

The cultural democratization of post-Franco Spain meant the removal of the division between high and low culture. Such democratization of Spanish culture meant a new concept of culture in which, as stated by the postmodern motto, “everything goes,” and that in television translated as the proliferation of reality shows and trash TV and in literature as non-intellectual publications aimed at entertaining readers. Belén Esteban's work Ambiciones y reflexiones (2013) is a good example. I make use of this work to prove that what has traditionally been considered as “low culture” is not necessarily a culture inferior to “high culture” in Spain today. Thus I underline the necessity of replacing the term “low culture” or counterculture for “postculture.” The methodology I utilize is made up mostly of the critical theories of Helen Graham and Jo Labanyi regarding the dichotomy between high and low culture, Cristina Moreiras-Menor's postulate about the need for accepting show culture and consumer culture in Spain due to the split with the dictatorial past this culture signifies, and Mario Vargas Llosa’s rejection of present-day mass culture, a rejection that the aforementioned theorists challenge. Additionally, I support my study with José Álvarez-Junco's premises regarding the difficulty of defining national identity, a crucial topic in Ambiciones y reflexiones and which is related to the high/low culture dichotomy. Luis Moreno-Caballud’s criticism about democracy and its meaning in our neoliberal cultural market complements the critical methodology of this analysis.     

The objective–subjective dichotomy and its use in describing probability

ABSTRACT

This article reviews the nature of the objective–subjective dichotomy, first from a general historical point of view, and then with regard to the use of these terms over time to describe theories of probability. The different (metaphysical and epistemological) meanings of ‘objective’ and ‘subjective’ are analysed, and then used to show that all probability theories can be divided into three broad classes. A formal definition of (epistemological) objectivity is given and used to clarify this division.     

Notocarpos garratti gen. et sp. nov., a new Silurian mitrate carpoid from Victoria

Notocarpos garratti gen. et sp. nov. is described from the middle Ludlovian Humevale Formation of the Clonbinane district, Victoria. It is compared with similar anomalocystitid carpoids and is found to resemble most closely Allanicytidium flemingi Caster & Gill 1968 from the Early Devonian Reefton Beds of New Zealand. N. garratti provides evidence that anomalocystitids rested with the flattened thecal surface against the sea floor (i.e., an orientation opposite to that proposed by Jefferies, 1968). It is further suggested that the stele was adapted to provide a rearward mode of locomotion.     

Remembering Ancestors: Commemorative Rituals and the Foundation of Historicity

One of the most elaborated responses to the human perception of being‐in‐time (as the essence of historicity) has been the cult of the ancestors. Consequently, the ancestor cult may be considered foundational for historicity. This is the core idea of this article. It is illustrated with Romanian ethnographic data and elaborated with cross‐cultural examples. A few objects used in commemorative rituals—coliva (a special dish), trees and pots—are interpreted according to their symbolic force of enabling people to live temporality not only fragmentarily (past?+?present?+?future), but as a transcendental unity of the temporal continuum. Finally, the functions of history are specified—namely, identity defining, the critical function, and especially (as revealed by the ancestor cult) the function of memorialization.     

George Washington's America: A Biography through His Maps. By Barnet Schecter

The Library of Congress. The Services and Collections of the Map Division. By Walter W. Ristow. Washington, D.C. 1951. 22 p. Ill.

Paolo Revelli. Il Genovese. Genova. 1951. 273 p. Tabs.

Ermanno Armao. In giro per il Mar Egeo con Vincenzo Coronelli. Note di topologia, toponomastica E storia medieval. Florence. VIII + 426 p. Ill. 1951.

G. V. Yanikov. Velikaya Severnaya Ekspeditsiya (= The Great Northern Expedition). Moskva. 164 p. Maps.

A. V. Efimov. Iz istorii velikikh Russkikh geograficheskikh otkrytiy (= From the history of the great Russian geographical discoveries). Moskva. 1949. 150 p. Illustr. By the same author: Iz istorii velikikh Russkikh geograficheskikh otkrytiy v Severnom Ledovitom i Tikhom okeanakh XVII—pervaya polovina XVIII v. (= Great Russian geographical discoveries on the Northern and Pacific Oceans in the 17th and the first half of the 18th century). Moskva 1950. 318 p. Maps.

Kniga Bol'shomu Chertezhu. Podgotovka k pechati i redakciya K. N. Serbinoy. Moskva‐Leningrad. 1950. 229 p.     

Monitoring fluid chemistry in iron oxide–copper–gold‐related metasomatic processes,eastern Mt Isa Block,Australia

Most researchers in the Proterozoic eastern Mt Isa Block, NW Queensland, Australia, favour magmatic fluid and salt sources for sodic‐(calcic) alteration and iron oxide–copper–gold mineralization. Here we compare spatial, mineralogic and stable isotope data from regional alteration assemblages with magmatic and magmatic‐hydrothermal interface rocks in order to track chemical and isotopic variations in fluid composition away from inferred fluid sources. Tightly clustered δ¹⁸O values for magnetite, quartz, feldspar and actinolite for igneous‐hosted samples reflect high temperature equilibration in the magmatic‐hydrothermal environment. In contrast, these minerals record predominantly higher δ¹⁸O values in regional alteration and Cu–Au mineralization. This dichotomy reflects partial equilibration with isotopically heavier wallrocks and slightly lower temperatures. Increases in Si concentrations of metasomatic amphiboles relative to igneous amphiboles in part reflect cooling of metasomatic fluids away from igneous rocks. Variations in X_Mg for metasomatic amphiboles indicate local wallrock controls on amphibole chemistry, while variations in X_Cl/X_OH ratios for amphiboles (at constant X_Mg) indicate variable aH₂O/aHCl ratios for metasomatic fluids. Biotite geochemistry also reflects cooling and both increases and decreases in aH₂O/aHCl for fluids away from plutonic rocks. Decreased aH₂O/aHCl ratios for metasomatic fluids reflect in part scavenging of chlorine out of meta‐evaporite sequences, although this process requires already saline fluids. Local increases in aH₂O/aHCl ratios, as well as local decreases in δ¹⁸O values for some minerals (most notably haematite and epithermal‐textured quartz), may indicate ingress of low salinity, low δ¹⁸O fluids of possible meteoric origin late in the hydrothermal history of the region. Taken together, our observations are most consistent with predominantly magmatic sources for metasomatic fluids in the eastern Mt Isa Block, but record chemical and isotopic variations along fluid flow paths that may be important in explaining some of the diversity in alteration and mineralization styles in the district.     

Fragmentation as a novel propagation strategy in an Early Ordovician graptolite

VandenBerg, Alfons H.M., November 2017. Fragmentation as a novel propagation strategy in an Early Ordovician graptolite. Alcheringa 42, 1–9. ISSN 0311-5518.

Catenagraptus communalis gen. nov. sp. nov. is a late Floian (Early Ordovician) graptolite from Victoria, Australia, only found as fragments, with each fragment resembling an assemblage of uniserial tubarium-like structures (pseudotubaria) connected by threads (aulons). Individual pseudotubaria consist of a fallosicula and a stipe, both of which are linked by aulons to other pseudotubaria. Adjacent pseudotubaria are in a parent–offspring relationship. Aulons can be generated from both the proximal and distal extremities of fallosiculae, and from the ends of stipes. The aulons are interpreted to have been grown by the zooid that occupied either the fallosicula or the terminal theca of the stipe. Aulons were pathways for a zooid that built a fallosicula at the end of the aulon. This process was repeated to form the assemblage. None of the assemblages contain a true sicula, which suggests that the assemblages present evidence of a new, asexual propagation strategy that involved fragmentation and dispersal. As this interpretation is radical, other models explored are partial sclerotization and modified sicular spines.

Alfons H.M. VandenBerg [lanceolatus@hotmail.vic.gov.au], Museum Victoria, GPO Box 666, Melbourne 3001, Victoria, Australia.     

Linking Agricultural Policies with Decision-Making: A Spatial Approach

Abstract

The loss of agricultural land and its implications have been of great concern in the last decade. By undertaking a spatial analysis of the appropriation of agricultural land for urban use with an overlay of population and urban data, a focus on the consequences of certain regulations on the dynamics of land-use change is explored. This is achieved by integration of data inventories of agricultural land use for Portugal, and linking this information with CORINE Land Cover data as to assess change in the Algarve. An integrated assessment of agricultural land loss follows, undermined by the consequences of urban sprawl. In this sense, this paper expands on the currently existing decrees which provide support to sustainable development in the region while providing a qualitative assessment of future roles based on ethical values and economic efficiency and offering a feasible framework for policy-makers regarding the trends of urban/agricultural dichotomy in a planning and decision-making context.     

From ‘Global’ to ‘Revolutionary’ Development

This article argues that Horner and Hulme's call for moving towards ‘global development’ to do justice to changing 21^st century development geographies neither contributes to advancing our understanding of contemporary development challenges nor helps articulate realistic responses to tackle them. A key problem is that they try to explain several general trends in the geography of development with reference to mainstream statistics without appropriate critical reflection or adequate theorization. Focusing specifically on the environmental and conservation aspects of development, this article contends that these omissions not only confuse the debate on the current state and geographies of development, they risk something more serious, namely the reinforcement of a generic development narrative which will intensify 21^st century development challenges. The article concludes that what we need is not global development but revolutionary development.     

TRANSCENDING DICHOTOMIES IN HISTORY AND RELIGION

At first glance, to speak of “history and religion” presents no problem. We merely identify two items to discuss in the same study. We quickly discover, however, that since at least the twentieth century the pair “history and religion” has tended to operate as a dichotomy. Within the dominant traditions of discourse originating in Europe, over many centuries, the verbal pair “history and religion” became a dichotomy encoded as the dichotomy “secular and religious,” signifying the opposition “not religious and religious.” This dichotomy does not usually appear alone, but commonly comes associated with other dichotomies whose terms align with either history or religion. The short list of associated dichotomies includes: temporal and spiritual, natural and supernatural, reason and faith, public and private, social and personal, scientific and theological, objective and subjective, rational and emotional, and modern and medieval. The opposing parts come gendered as masculine and feminine. Usage of the dichotomies creates tensions with practitioners of virtually all religions in all regions of the world. Rigorous and consistent users of the dichotomies misunderstand the character of religions as ways of life, fail to account for the persistence and revival of religion in the twenty‐first century, and overlook the intrinsic manner in which history manifests religion and religion manifests history. The defective outcomes prompt a number of constructive suggestions for transcending dichotomies in history and religion. These reflections on dichotomies refer to several varieties of Christianity, the emergence of the secular option, and the imagined triumph of Hindu dharma.     

A FIJIAN PEASANTRY: GALALA AND VILLAGERS

Village societies in rural Fiji have often been studied in terms of a dichotomy between traditional village communalism and independent galala individualism. This was especially so in the 1960s, at a time when government efforts to promote individualist Fijian agriculture led to the creation of a number of resettlement schemes based on the peasant model. Social scientists hailed the galala movement as a fundamental and progressive process of change in Fijian society. However, recent evidence and the demise of regulations which institutionalised galala point to the present lack of distinction between galala and villagers. Indeed, there is considerable confusion within some villages over how galala should be defined and it seems to be much more a matter of spatial location of residence than any attitudinal or economic break with communalism.     

Cultural contacts and ethnic origins in Viking Age Wales and northern Britain: the case of Albanus,Britain's first inhabitant and Scottish ancestor

Albanus, an eponymous ancestor for the kingdom of Alba, provides an example of the extent to which the creation of an ethnic identity was accompanied by new ideas about origins, which replaced previous accounts. Through an analysis of the Historia Brittonum’s textual tradition and Welsh knowledge of early Roman history and medieval ethnic groups, this article establishes that Albanus was added to the Historia Brittonum in the late ninth or early tenth century as an ancestral figure for the new kingdom of Alba in northern Britain. This was potentially a result of shared political situations in Gwynedd, Alba (formerly Pictland) and Strathclyde in relation to Scandinavian power at this time, which encouraged contacts and the spread of Alba-based ideology to Gwynedd. The later development of this idea and its significance in Alba itself, Geoffrey of Monmouth's account and English claims to supremacy over Scotland are also traced.     

New and past geochemical data on fresh to brine waters of the Salar de Atacama and Andean Altiplano,northern Chile

The paper deals with the major chemistry and stable isotopes (hydrogen, oxygen, carbon, sulfur, strontium) of waters and solutes from the Salar de Atacama basin (Rio Pedro, Honar Creek and Laguna Chaxa) and Andean Altiplano (Laguna Miñique and Laguna Miscanti). The water inflows of the Salar are chemically quite different, the Rio San Pedro being of Na‐Cl type and the Honar Creek of Na‐HCO₃ type, in keeping with the sedimentary‐evaporitic and volcanic nature of the catchment rocks respectively. The δ³⁴S and δ¹⁸O values of sulfate and the ⁸⁷Sr/⁸⁶Sr ratio of strontium in the streams match those of drained rocks, whereas the δ¹³C values of dissolved carbonate are largely controlled by vegetation. The lagoons are evaporated meteoric water bodies, and the relative air humidity estimated from the slope of the isotopic evaporation line is in accordance with historical data on air humidity in the area. The Laguna Chaxa is Na‐Cl rich, and its isotopic composition are consistent with a mixed sedimentary‐volcanic provenance of sulfur and strontium solutes. The Laguna Miñique is Na‐SO₄ rich, and its sulfate δ³⁴S is nearly identical to that of Laguna Chaxa. The δ¹³C(HCO₃) values are quite different in the Laguna Chaxa and Laguna Miñique, with the former being notably enriched in ¹³C probably because of preferential uptake of ¹²C by the high biological productivity occurring in the lagoon. The limited set of new data is interpreted in the context of a much larger literature database. In particular, previous chemical data on inflows and brines in the Salar de Atacama were revisited, and compared with evaporation path models and mineral stability diagrams (boron, lithium and Mg‐minerals) computed using updated software and thermodynamic databases. The modeling shows that the removal of boron and lithium from sulfate‐rich brines possibly occurs, respectively, as ulexite and sulfate salts, and carnallite should be the final magnesium phase of the brine evolution.     

The great divide? Notions of racism in Fascist Italy and Nazi Germany: new answers to an old problem

ABSTRACT

One of Michele Sarfatti’s greatest accomplishments has been to challenge the notion that there was a fundamental difference between the biological racism predominant in Nazi Germany and the ‘cultural racism’ of Fascist Italy. I examine how this dichotomy took shape and the meaning it acquired over time. My basic argument is that this division is the result of dialogue between Italian and German population experts during the interwar period, and that making a sharp distinction between a ‘German’ and an ‘Italian’ style of racism helped them to construct their own identities. In other words, the debate on racism was a vehicle for defining what it meant to be a ‘true’ Nazi or Fascist. In this way, differences in racist ideology can be understood as a product of struggles over meaning. Ultimately, my aim is to de-essentialize the meaning of race in research on both Nazi Germany and Fascist Italy.     

Fusulinoideans from the early Midian (late Middle Permian) Metadoliolina dutkevitchi-Monodiexodina sutchanica Zone of the Senkina Shapka section,South Primorye,Far East Russia

Fusulinoideans from the Metadoliolina dutkevitchi-Monodiexodina sutchanica Zone of the lower part of the Chandalaz Formation in the Senkina Shapka section in South Primorye, Far East Russia, are described. The fusulinoidean zone is assigned to the early Midian (=Capitanian: late Middle Permian) based mainly on the morphologie and biostratigraphic characteristics of Metadoliolina dutkevitchi. Previously, a Midian age has been established for the Metadoliolina dutkevitchi-Monodiexodina sutchanica Zone by the coexistence of Lepidolina species. However, the occurrence of Lepidolina with the two zonal species in this area has not been verified by the illustration of Lepidolina specimens. We examined a fusulinoidean-bearing sample from the Metadoliolina dutkevitchi-Monodiexodina sutchanica Zone, and three fusulinoidean species, Monodiexodina sutchanica, Pseudofusulina sp. and Metadoliolina dutkevitchi, are de-scribed and illustrated.     

A new late Oligocene to early Miocene species o Apatopygus (Echinoidea: Cassiduloida) from the Maltese Islands

The occurrence of Apatopygus gaudensis sp. nov. in the upper part of the late Oligocene (Chattian) Lower Coralline Limestone division, and the lower part of the early Miocene (probably late Aquitanian) Lower Globigerina Limestone division of the Maltese Islands (Central Mediterranean), is the first confirmed record of Apatopygus outside the Australia-New Zealand region. Apatotygus vincentinus (Tate, 1891) from the middle to late Eocene of southern Australia is the earliest known occurrence of the genus, possibly suggesting that Apatotygus may have evolved earlier in the Australasian region, or merely that it is yet to be discovered in pre-Oligocene strata in the Mediterranean area.