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1.
    
A well-preserved, low diversity (ten species), high latitude (palaeolatitude 70°S) radiolarian fauna is recorded from shallow-water late Campanian (Late Cretaceious) sediments recovered in cores taken from the continental slope of southeastern Tasmania. These are the first Radiolaria described from Cretaceous rocks of southeastern Australia. Most forms are previously described species but a new species of Petasiforma is described. Age control is provided by dinoflagellates but the radiolarian fauna is similar to late Campanian-Maastrichtian faunas described from Campbell Plateau. A late Campanian age can also be determined from the Radiolaria, which are correlated with the Patulibracchium dickinsoni Zone. The site has subsided some 3200 m since deposition, at an average rate of about 40–45 m/Ma, consistent with other indicators in the region. Radiolaria are similar to other coeval plankton in exhibiting high latitude characteristics.  相似文献   

2.
A growing body of work has explored the shared qualities of Australian/New Zealand history and trans-Tasman association. Without denying these links, this article considers New Zealand's simultaneous history of disassociation from Australia and investigates the contours and cultural content of disassociation in the nineteenth and early twentieth centuries.  相似文献   

3.
    
The raw material, method of manufacture and modification of a ground‐edged hatchet‐head found at Vaucluse in Sydney provides evidence for the movement of stone tools from west of the Great Dividing Range to the coast. Such evidence adds new knowledge about social relationships between different groups in southeastern Australia and patterns of exchange that existed in the past.  相似文献   

4.
    
Australia and Indonesia are two vastly different countries that share a common sea border in the Timor and Arafura Seas. Yet economically, culturally and diplomatically, Australia and Indonesia have been moving much closer together over the last 20 years. In March 1997, the final portion of the seabed border was finally delineated, shortly before the onset of the serious economic crisis. This paper focuses on the changing political and economic relations between the two countries and links this with a discussion of border issues, specifically UNCLOS III, fish and hydrocarbon resources, the Timor Gap Zone of Cooperation and the still unresolved East Timor question.  相似文献   

5.
    
ABSTRACT

There is scepticism about whether a state like Australia can secure its interests and exercise influence on the United Nations Security Council (UNSC). A case study of Australia’s experience as a UNSC member in 2013–2014 shows that it directly influenced UNSC decision-making in a number of ways: first, in the response to the MH17 incident; second, pushing forward UNSC practice through the first-ever resolutions on both ‘small arms and light weapons’ and police in peacekeeping; and third, as chair of three sanctions committees, influencing the decision-making environment towards greater transparency. While Australia did not achieve all its objectives, it made its views well-known. A second case study demonstrates that Australia’s opportunities to influence UNSC decision-making are not limited to stints of membership. Australia was able to achieve many of its foreign policy objectives in East Timor in 1999 through strategically engaging with key UNSC players through an informal diplomatic grouping: the Core Group on East Timor. Both case studies show that Australia’s diplomatic engagement with the UNSC is desirable, necessary and strategic, whether or not it is a current or prospective member.  相似文献   

6.
The brissid echinoid Schizobrissus insignis (Duncan &; Sladen, 1883) is described from the Fulra Limestone (late middle Eocene), in Kachchh, India. Formerly assigned to Peripneustes or to Meoma it is shown that the species possesses a complete subanal fasciole throughout ontogeny, a characteristic feature of Schizobrissus. Eocene species of Schizobrissus and Meoma show several morphological similarities, but diverged during the late Paleogene and early Neogene.  相似文献   

7.
Editorial     
Similarities in late Middle Cambrian trilobite, inarticulate brachiopod and molluscan faunas are apparent between Bornholm (Denmark) and New Zealand. Tuarangia gravgaerdensis sp. nov. is described from the late Middle Cambrian Andrarum Limestone of Bornholm, Denmark. The Andrarum Limestone is stratigraphically correlated with the Tasman Formation, New Zealand, from where the genus Tuarangia was first described. A single specimen, referred to Tuarangia, has been found in an erratic boulder from NW Poland. The boulder is estimated to be of early Late Cambrian age. The initial taxonomic assignment of Tuarangia to the Bivalvia, Subclass Pteriomorphia, is upheld. The distance between Bornholm and New Zealand, the position at opposite hemispheres, and the palaeogeography in general clearly indicate isocommunities with restricted possibility of exchange of the gene pool at species level.  相似文献   

8.
The archaeological literature pertaining to the southeastern United States is examined for the 5-year period between 1988 and 1992 inclusive. Research traditions identified in an earlier article by Patty Jo Watson (Southeastern Archaeology 9: 43–54, 1990) as characteristic of the Southeast in the previous half-century are considered in light of recent contributions. Topics examined include Mesoamerican connections, trade, pottery typology, historical archaeology, subsistence studies, bioarchaeology, and lithic artifact research.  相似文献   

9.
African Americans faced a variety of risks under the institution of slavery. The theory of risk management is used as a context for understanding the lives of slaves at Locust Grove Plantation in Kentucky and for deconstructing the common myth that slavery was unusually mild there. African Americans used a diversity of means at Locust Grove to cope with risk, including generalized reciprocity, food storage, religion, and strong kinship/community bonds.  相似文献   

10.
ABSTRACT

In 1689, the governor of La Florida ordered the construction of a fort near the Muscogee (Creek) ancestral community of Apalachicola, supplying it with a caravan of “horned cattle and pack horses.” The fort, referred to as “Spanish Fort,” was abandoned a year later. Archaeological investigations of the fort were carried out in 1960 without sieving, and a large collection of faunal remains was minimally studied. Despite the limitations of the recovery methods, a recent analysis of these zooarchaeological legacy collections provides insight into the provisioning strategies of the Spanish military 150 years after initial colonialism began. Spanish Fort was better provisioned than its predecessors, such as Fort San Juan, but with a limited range of domesticated livestock—only cattle and horses. The presidio may have traded with the Apalachicola community in order to diversify their diet, but butchering marks indicate that the presidio’s soldiers processed their own meat at the fort. Having learned hard lessons from earlier colonial expeditions, Spanish military colonialists minimized the outpost’s vulnerability by not relying heavily on the local Native American population, while building a transactional relationship with Apalachicola to ensure the community’s cooperation. The zooarchaeological materials from Spanish Fort also indicate that the fort was intentionally destroyed by fire, providing a glimpse of Spanish adaptive strategies as the mission of securing the inland Southeast from rival colonialism abruptly ended.  相似文献   

11.
Australia's new-found post-colonial ‘independence’ in 1901 initially required it to continue to hold on to the apron strings of its colonial master. After World War II, these needs changed, as did the geopolitical power of the leading nations. For Australia, there would be the need to secure its borders, build its labour power, find security arrangements, and adhere to a cold war framework in its geographical region. The USA and the Asian region fell into Australia's sphere of interest. Italy, on the other hand, was a nation of contrasting interests and perspectives. Besides being located in Europe, the post-war period defined Italy by its participation in the concept of a European community and an entirely different set of allies, concerns and trajectories, which made it position itself in a different orbit than that of Australia. Australia's changing economic and social needs required a new and vast migration program in 1947, which would change the dynamics of its relationships. Enter Italy. The two countries now had common destinies in relation to migration—Australia needed people to help build its country, whilst Italy encouraged its impoverished rural population to emigrate to this distant and foreign land. A relationship was born.  相似文献   

12.
    
Two new brachythoracids are described from the Taemas Limestone. Arenipiscis westolli gen. et sp. nov. possesses a skull-roof with deeply embayed posterior and elongate anterolateral margins, a large fused rostropineal plate, and orbits anteriorly placed and deeply notching the skull. The visceral skull-roof surface is developed with strong relief. The trunk-shield is poorly known, but the median dorsal plate probably had a prominent carinal process. Errolosteus goodradigbeensis gen. et sp. nov. is known only by an incomplete skull-roof, and anterior lateral and posterior ventrolateral plates. It has a highly distinctive ridged ornament. The affinities of these forms are considered in a discussion of brachythoracid interrelationships, and it is concluded that they are interchangeable on a cladogram with Buchanosteus. Other brachythoracids from the fauna, recently described by White, are considered, and it is suggested that Goodradigbeeon is phyletically primitive and Taemasosteus phyletically advanced relative to Buchanosteus. Schemes of brachythoracid interrelationships recently proposed by Denison and by Miles &; Dennis are compared, and a new scheme is proposed.  相似文献   

13.
A new podocarpaceous conifer is described from the early Danian Salamanca Formation (southern Chubut, Patagonia, Argentina) based on compressions of leafy branches with cuticular remains. Kirketapel salamanquensis gen. et sp. nov. has amphistomatic, scale-like leaves with marginal frills distinguishable at the apex; stomata oriented randomly in relation to the major axis of the leaf with four to five subsidiary cells and extremely reduced Florin rings; and irregularly shaped epidermal cells. We compare K. salamanquensis with extant and extinct members of the imbricate-leaved podocarps, among which it closely resembles Florin’s Dacrydium group C genera (i.e., Lagarostrobos, Manoao, Lepidothamnus and Halocarpus). Among these genera, only Lepidothamnus has a living representative in South America, the Chilean L. fonkii, whose leaf macro- and micromorphological characters are described in detail for comparison. Overall, the Patagonian fossil species is most similar to the extant and extinct members of Lagarostrobos in its cuticular micromorphology; however, macromorphological characters, such as the leaf size, apex curvature and mode of flattening, clearly differentiate it from all four genera of Dacrydium group C. We include Kirketapel salamanquensis in a combined molecular and morphological phylogenetic analysis conducted under the maximum parsimony criterion. The new, early Paleocene fossil taxon is confidently recovered as part of the scale-leaved clade as defined herein, which also includes Halocarpus, Phyllocladus, Lepidothamnus, Parasitaxus, Lagarostrobos and Manoao, and it constitutes the oldest record known for the group by at least 17 million years as well as its first fossil occurrence outside Australasia, establishing a widespread Gondwanan history. Furthermore, based on its oldest locality of occurrence, K. salamanquensis shows that the divergence of the total group of the scale-leaved podocarps occurred by at least 65 million years ago, adding to the growing systematic knowledge of earliest Cenozoic macrofloras in the Southern Hemisphere.

Ana Andruchow-Colombo [] and Ignacio Escapa [] CONICET, Museo Paleontológico Egidio Feruglio Av. Fontana 140, Trelew 9100, Chubut, Argentina; Raymond J. Carpenter* [] School of Biological Sciences, University of Tasmania, Private Bag 55, Hobart, Tas. 7001, Australia; Robert S. Hill [] School of Biological Sciences and Environment Institute, University of Adelaide, Adelaide, SA 5005, Australia; Ari Iglesias [] CONICET, Instituto de Investigaciones en Biodiversidad y Medioambiente INIBIOMA-CONICET, Universidad Nacional del COMAHUE, Quintral 1250, San Carlos de Bariloche 8400, Río Negro, Argentina; Ana Abarzua [] Instituto de Ciencias de la Tierra, Facultad de Ciencias, Universidad Austral de Chile, Av. Rector Eduardo Morales Miranda 23, Valdivia 5090000, Región de los Ríos, Chile; Peter Wilf [] Department of Geosciences, Pennsylvania State University, University Park, PA 16802, USA. *Also affiliated with: School of Biological Sciences, University of Adelaide, Adelaide, SA 5005, Australia. Received 28.2.2018; revised 22.8.2018; accepted 24.8.2018.  相似文献   


14.
In July 2014, Australia's new Prime Minister, Tony Abbott, and his Japanese counterpart, Shinzō Abe, elevated the status of bilateral ties to a ‘special strategic relationship'. Both sides also agreed on intensifying their defence technology cooperation, including in the submarine space. As well, Prime Minister Abbott called Australia a ‘strong ally’ of Japan. Yet, the prospect of a further strengthening of Australia–Japan defence relations has led to criticism by Australian strategic commentators. In particular, critics argue that closer strategic relations with Japan could damage Australia's ties with a rising China. In a worst-case scenario, Australia might even become ‘entrapped’ in a Sino-Japanese conflict. However, this argues that a closer defence relationship is in Australia's strategic interests in the face of China's increasing challenge to the rules-based order in the region. China's uncompromising position in the South China Sea and its more assertive behaviour have led to a greater congruence of threat and risk assessment between Australia and Japan. Indeed, Australia and Japan are increasingly facing a security dilemma vis-à-vis China, albeit to varying degrees. Therefore, for Australia, promoting Japan's ‘security normalisation’ contributes to regional stability. As well, the article points out that closer strategic ties with Japan do not automatically come at the expense of Sino-Australia relations. China's leverage to ‘punish’ Australia for unwanted strategic behaviour is limited, and concerns about ‘entrapment’ in a Sino-Japanese war are exaggerated. However, the more China exerts coercive diplomacy, the closer Australia–Japan defence relations are likely to become.  相似文献   

15.
海盗作为沿海地区一种常见的历史现象,在不同的历史时期往往呈现不同的表现形式,其产生原因和发展过程亦因历史条件的变化而各异.本文主要集中于目前史学界较少涉猎的开埠初期的海盗活动,力图复原历史原貌,探究本期海盗活动的特点和成因,提出鸦片走私贸易是海盗行为盛行的直接诱因,中外双方的联合和先进船只的运用在对海盗的搜剿中起了重要作用.  相似文献   

16.
Many scholars have mounted convincing cases that the engagement of Australia and the European Union (EU) has been characterised by skirmishes regarding the Common Agricultural Policy and its distortion of world markets, and lack of Australian access to EU markets. This article illustrates that agricultural and agri-food trade constitutes a relatively small portion of Australia–EU trade flows; that Australia exports more goods to the EU than in the past; and that, in some agri-food sectors, it exports more goods to the EU than the EU does to Australia. Further, it argues that conflict and competition regarding the Common Agricultural Policy need to be understood in the broader context of world trade and in the context of a new and deeper engagement between the two interlocutors.  相似文献   

17.
    
A palynological investigation of lower Paleocene (lower Teurian) marine sediments of the Abbotsford Formation, exposed in the Fairfield Quarry, Dunedin, New Zealand, reveals a well-preserved association of dinoflagellate cysts and miospores. Thirty-six dinoflagellate species representing 26 genera were recorded, including one new peridinioid dinoflagellate species, Trithyrodinium partridgei characterized by a three-layered wall and a distinct brown, foveolate mesophragm. Trithyrodinium partridgei has a narrow range and at Fairfield Quarry co-occurs with typical New Zealand late Danian to Selandian index species such as Glaphyrocysta perforata and Alterbidinium pentaradiatum; hence it may prove an additional useful stratigraphic marker. The terrestrial palynomorph assemblage from samples within the range of Trithyrodinium partridgei includes 36 spore-pollen species dominated by the podocarp pollen Phyllocladidites mawsonii. The presence of Nothofagidites waipawaensis and Tricolpites phillipsii confirms a Paleocene age for the assemblage. The abundance of terrestrial palynomorphs and the composition of the dinocyst assemblages suggest a marine nearshore depositional environment.  相似文献   

18.
On taking office in late 2013, the incoming Abbott government proclaimed the advent of a new aid paradigm. This article asks whether or not this is the case. It does so by situating the new coalition policy in the context of more than two decades of development thinking. Focusing on the way Australian aid policy reflects trends in both global development and geopolitical discourses, the article parses out continuity and change. It finds that Australia's new aid paradigm is in fact largely the old aid paradigm reincarnate, with aid policy continuing to follow the well-established parameters outlined over decades of global thinking and practice that emphasise the significance of private-sector-led economic growth. However, while the overarching paradigm remains relatively intact, incremental change is also apparent, including alterations to the geographic focus, level and administration of the program.  相似文献   

19.
This article examines the 2013 Australian federal election to test two competing models of vote choice: spatial politics and valence issues. Using data from the 2013 Australian Election Study, the analysis finds that spatial politics (measured by party identification and self-placement on the left–right spectrum) and valence issues both have significant effects on vote choice. Spatial measures are more important than valence issues in explaining vote choice, however, in contrast with recent studies from Britain, Canada and the USA. Explanations for these differences are speculative, but may relate to Australia's stable party and electoral system, including compulsory voting and the frequency of elections. The consequently high information burden faced by Australian voters may lead to a greater reliance on spatial heuristics than is found elsewhere.

本文研究了2013年澳大利亚联邦选举,以检验两种竞争的投票选择:空间政治和共价议题。作者使用了2013年澳大利亚选举数据进行分析,发现空间政治(用政党认同和左右光谱自定位来测量)和共价议题都对选举的选择有重要影响。不过,空间测量比共价议题更能解释投票的选择,这和英国、加拿大及美国近年的研究形成对照。对这些差异的解释是推理性的,但跟澳大利亚稳定的政党及选举制度有关,包括义务投票、选举频率之类。澳大利亚选民面临着沉重的信息负担,由此而导致了对空间启发的依赖要大于其他地方。  相似文献   


20.
    
ABSTRACT

Humanitarian diplomacy has always been a crucial element of humanitarianism, however it is now becoming a more prominent element of states’ foreign policies. It holds many attractions and much promise. It provides states with a way of expressing important qualities of international empathy and solidarity and can also enhance a state’s international reputation and provide valuable means for building relationship of trust and cooperation. This can in turn can be conducive to a state’s broader foreign policy objectives. However, there are also perils to the incorporation of humanitarian diplomacy into a state’s foreign policy. It can generate ambiguity and even conflict within a state’s diplomatic endeavours due to tensions between humanitarian and broader national interests. In exploring these issues it is useful to distinguish between humanitarian diplomacy and humanitarianism as diplomacy. This article explores these issues in relations to Australia’s diplomacy. It argues that Australia has actively engaged in humanitarian diplomacy and humanitarianism as diplomacy. Whilst the two are often complementary, there are areas in which they have been in tension and even at odds. This has implications for Australia’s international reputation but also for its capacity to undertake genuine and effective humanitarian action.  相似文献   

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