The Argasidae of North America, Central America and Cuba,

no.1

China's Strategic Choices towards North Korea and Iran

This study tests two hypotheses. First, China cooperates with the United States only when it is able to obtain material rewards. Second, without material incentives from the United States, China straddles between the United States on one hand and Iran and North Korea on the other. My findings show that neither Structural Realism, which holds anti-hegemonism alliance, nor Constructivism, which holds positive assimilation of the nuclear nonproliferation norm explains Chinese international behavior comprehensively. My balance of interest model explains Chinese foreign policy on the noncompliant states better. The cases cover the Sino-North Korean and Sino-Iranian diplomatic histories from 1990 to 2013 vis-à-vis the United States. The study is both a within-case comparison—that is, changes of China’s stance across time—and a cross-case comparison in China’s position regarding Iran and North Korea. My comparisons contribute to theoretical and empirical analyses in international relations literature. Theoretically, the research creates different options for the third party between the two antagonistic actors. China will have seven different types of reaction: balancing, bandwagoning, mediating, and abetting that foster strategic clarity versus hiding, delaying, and straddling which are symptomatic of strategic ambiguity. I argue that there is a gradation between pure balancing and pure supporting. Empirically, the test results show that Chinese leaders have tried to find a balance between its material interests and international reputation by engaging in straddling and delaying inconsistently. There are two major findings. First, China’s foreign policy has been reactive. Whereas prior to 2006, balancing against the U.S. had been a dominant strategy, since 2006, China has shown strategic ambiguity. Second, Chinese leaders believe that the preservation of stability in the region outweighs denuclearization of the noncompliant states, because it is in China’s interest to maintain a manageable tension between the U.S. and the noncompliant states. The balance of interest model suggests that the best way to understand China’s preferences is to consider them as products of rough calculation of risks and rewards on both the U.S. and the noncompliant states.

Catalogue of birds of the Americas and the adjacent islands in Field Museum of Natural History and including all species and subspecies known to occur in North America, Mexico, Central America, South America, the West Indies, and islands of the Caribbean Sea, the Galapagos Archipelago, and other islands which may properly be included on account of their faunal affinities.

v.13:pt.1:no.1(1942)

[ Portolan chart of eastern North and Central America and northern South America] : manuscript, 1659

Autograph (signed) map. Includes inscription: Made by Nicholas Comberford dwelling neare to the west end of the school house at the Sign of the Platt in Redcliffe. Anno 1659.

East China Sea and Yellow Sea Regions, China, North Korea, and South Korea, 1749 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Carte du Katay : ou, Empire de Kin, pour servir a l'histoire de Jenghiz Khan ; raportée dans l'histoire generale des voyages, tirée de l'Anglois = Kaart van Kitay, of 't Ryk der Kin, dienende tot de historie van Jenghiz Khan, uit de Engelsche in dit Bestek gebragt. ; J.V. Schley direx. It was published by Pierre de Hondt in 1749. Scale [ca. 1:1,500,000]. Covers the East China Sea and Yellow Sea regions, China, North Korea, and South Korea. Map in French and Dutch. 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, and more. Shows also the Great Wall of China and the travels of Genghis Khan. Relief shown pictorially. 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.

Pearl River Estuary Region : North, Guangdong Sheng, China, 1749 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Carte de l'entrée de la riviere de Canton : dressée sur les observations les plus récentes, par N.B., Ingr. ordre. de la Marine ; J.V. Schley direx. It was published by Pierre de Hondt in 1749. Scale [ca. 1:475,000]. Covers the Zhujiang Kou region, Guangdong Sheng, China. Map in French and Dutch.The image inside the map neatline is georeferenced to the surface of the earth and fit to the Asia North Lambert Conformal Conic 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, selected buildings and fortification, shoreline features, and more. Relief shown pictorially.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.

Mongolia and North China, 1749 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Carte de la Tartarie Occidentale : pour servir a l'Histoire generale des voyages, tiré des auteurs anglois, par N. Bellin, Ingenieur de la Marine. It was published by Pierre de Hondt in 1749. Scale [ca. 1:5,400,000]. Covers Mongolia and North China, and portion of Russia. Map in French and Dutch. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Asia North Lambert Conformal Conic 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, roads, the Great Wall of China, and more. Relief shown pictorially.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.

China vs. Central Asia. The achievements of the past two decades. OSW Study 45/2013

The collapse of the USSR brought about conditions conducive to the dynamic development of relations between Central Asia and China. These relations have evolved from deep mistrust to the continually growing Chinese presence primarily in the region’s economy but also increasingly in its politics. Central Asia is playing a growing role in those areas of the economy which China sees as strategic (in particular in energy and communications). China’s ambitions and capabilities with regard to new areas and its geopolitical competitors are also being tested here. For the time being, it can be said that China has achieved vast success: its offer is appealing for the region, and Beijing has outpaced its Western rivals and has seriously challenged Russia’s position in the region. It remains, however, an open question whether China will be able to maintain and secure its present achievements and trends, which will be a serious challenge given the eternal instability in the region and Russia’s reintegration ambitions.

China on Central-Eastern Europe: ‘16+1’ as seen from Beijing. OSW COMMENTARY NUMBER 166/15.04.2015

From the Introduction. In 2012, China approached the countries of Central-Eastern Europe (CEE) with a proposal concerning regional cooperation in the ‘16+1’ formula. According to Chinese analysts, the rationale behind this breakthrough decision was Beijing’s acknowledgment of the growing importance of the region’s states within the European Union as well as a partial elimination of the ideological differences which had hamstrung cooperation in previous years. It seems that the eurozone crisis may be perceived as the reason for the CEE states’ increased interest in developing their cooperation with China. These circumstances have opened a ‘window of opportunity’ which Beijing has decided to exploit to create a kind of bridgehead in the region which it could later use in its further economic expansion in Europe. Apart from opening the CEE region up for investments, the ‘16+1’ format was intended to facilitate the shaping of relations between China and the EU and to become a tool in building a positive image for China. Chinese experts agree that after three years of functioning, the ‘16+1’ regional cooperation format has helped Beijing achieve its goals only to a limited extent. The major obstacles have included: the immense diversification of the region, barriers related to EU law, insufficient expertise on the part of Chinese companies, the asymmetry of economic needs on both sides, and no willingness within the region itself to develop cooperation. Regardless of the limited effectiveness of activities carried out so far, China has continued its ‘16+1’ initiative. This continuation and the progressing institutionalisation of cooperation in the ‘16+1’ format have often seemed superficial. China has been using this multi-party formula to improve its long-term bilateral relations with selected states in the region and thereby to create a basis for Beijing’s political and economic presence in Central-Eastern Europe.

Eolian and silica deposition of ODP sites in the central North Pacific

Sediments recovered at Ocean Drilling Program Sites 885/886 (central North Pacific Ocean at 44°41'N, 168°14'W and 44°41'N, 168°16'W, respectively) record eolian deposition during the Cenozoic and late Mesozoic. We constructed a record of eolian MAR, which is a proxy for aridity/humidity of the climate in the continental source area. Eolian fluxes are low during the Late Cretaceous through Eocene, reflecting humid conditions in the source area. During the Oligocene, more arid climates prevailed at the source area, as indicated by increased eolian accumulation. The "Diatom Dump", an interval of enhanced silica deposition mainly apparent in the northwest Pacific, is reflected in the record at Sites 885/886 by two- to fivefold higher opal fluxes compared with younger and older sediments. Increased eolian deposition starting at 3.5 Ma and culminating at 2-2.6 Ma are coincident with the onset of Northern Hemisphere glaciation. Sites 885/886 lie 10° north of sites examined previously for the history of eolian deposition in the central North Pacific and therefore allow enhanced understanding of the latitudinal variation of the wind system.

Detrital zircon geochronology data, petrographic point count data and paleocurrent indicator data of Triassic turbidites in the Nanpanjiang Basin, South China

Triassic turbidites of the Nanpanjiang basin of south China represent the most expansive and voluminous siliciclastic turbidite accumulation in south China. The Nanpanjiang basin occurs at a critical junction between the southern margin of the south China plate and the Indochina, Siamo and Sibumasu plates to the south and southwest. The Triassic Yangtze carbonate shelf and isolated carbonated platforms in the basin have been extensively studied, but silicilastic turbidites in the basin have received relatively little attention. Deciphering the facies, paleocurrent indicators and provenance of the Triassic turbidites is important for several reasons: it promises to help resolve the timing of plate collisions along suture zones bordering the basin to the south and southwest, it will enable evaluation of which suture zones and Precambrian massifs were source areas, and it will allow an evaluation of the impact of the siliciclastic flux on carbonate platform evolution within the basin. Turbidites in the basin include the Early Triassic Shipao Formation and the Middle-Late Triassic Baifeng, Xinyuan, Lanmu Bianyang and Laishike formations. Each ranges upward of 700 m and the thickest is nearly 3 km. The turbidites contain very-fine sand in the northern part of the basin whereas the central and southern parts of the basin also commonly contain fine and rarely medium sand size. Coarser sand sizes occur where paleocurrents are from the south, and in this area some turbidites exhibit complete bouma sequences with graded A divisions. Successions contain numerous alternations between mud-rich and sand-rich intervals with thickness trends corresponding to proximal/ distal fan components. Spectacularly preserved sedimentary structures enable robust evaluation of turbidite systems and paleocurrent analyses. Analysis of paleocurrent measurements indicates two major directions of sediment fill. The northern part of the basin was sourced primarily by the Jiangnan massif in the northeast, and the central and southern parts of the basin were sourced primarily from suture zones and the Yunkai massif to the south and southeast respectively. Sandstones of the Lower Triassic Shipao Fm. have volcaniclastic composition including embayed quartz and glass shards. Middle Triassic sandstones are moderately mature, matrix-rich, lithic wackes. The average QFL ratio from all point count samples is 54.1/18.1/27.8% and the QmFLt ratio is 37.8/ 18.1/ 44.1%. Lithic fragments are dominantly claystone and siltstone clasts and metasedimentary clasts such as quartz mica tectonite. Volcanic lithics are rare. Most samples fall in the recycled orogen field of QmFLt plots, indicating a relatively quartz and lithic rich composition consistent with derivation from Precambrian massifs such as the Jiangnan, and Yunkai. A few samples from the southwest part of the basin fall into the dissected arc field, indicating a somewhat more lithic and feldspar-rich composition consistent with derivation from a suture zone Analysis of detrial zircon populations from 17 samples collected across the basin indicate: (1) Several samples contain zircons with concordant ages greater than 3000 Ma, (2) there are widespread peaks across the basin at 1800 Ma and 2500, (3) a widespread 900 Ma population, (3) a widespread population of zircons at 440 Ma, and (5) a larger population of younger zircons about 250 Ma in the southwestern part which is replaced to the north and northwest by a somewhat older population around 260-290 Ma. The 900 Ma provenance fits derivation from the Jiangnan Massif, the 2500, 1800, and 440 Ma provenance fits the Yunkai massif, and the 250 Ma is consistent with convergence and arc development in suture zones bordering the basin on the south or southwest. Early siliciclastic turbidite flux, proximal to source areas impacted carbonate platform evolution by infilling the basin, reducing accommodation space, stabilizing carbonate platform margins and promoting margin progradation. Late arrival, in areas far from source areas caused margin aggradation over a starved basin, development of high relief aggradational escarpments and unstable scalloped margins.

Abyssal community analysis from replicate box cores in the central North Pacific

A 0.25 m**2 United States Naval Electronics Laboratory box corer was used to take replicate samples from an oligotrophic bottom under the North Pacific Central Water Mass (~28°N, 155°W). The bottom is a red clay with manganese nodules at a depth of 5500-5800 m. Macrofaunal density ranges from 84 to 160 individuals per m**2 and is therefore much the same as in Northwest Atlantic Gyre waters. Of the macrofaunal taxa, polychaetes dominate (55 %), followed by tanaids (18 %), bivalves (7 %), and isopods (6 %). Meiofaunal taxa were only partially retained by the 297 µm screen used in washing. Even then, they are 1.5-3.9 times as abundant as the macrofaunal taxa, with nematodes being numerically dominant by far. Foraminifera seem to comprise an important portion of the community, but could not be assessed accurately because of the inability to discriminate living and dead tests. Remains of what are probably xenophyophoridans are also very important, but offer the same problem. Faunal diversity is extremely high, with deposit feeders comprising the overwhelming majority. Most species are rare, being encountered only once. The distributions of only three species show any significant deviation from randomness. The polychaete fauna from box cores collected from 90 miles to the north was not significantly different from that of the principal study locality. Concordance appeared at several taxonomic levels, from species through macrofaunal/meiofaunal relationships. As a result, the variation in total animal abundance shows aggregation among cores. We discuss Sokolova's concept of a deep-sea oligotrophic zone dominated by suspension feeders, and reconcile it with our present findings. The high diversity of the fauna combined with the low food level contradict theories that relate diversity directly with productivity.