Mesozoic Granitoid Types and Metallogeny of the East China Circum-Pacific Continental Margin
نویسندگان
چکیده
منابع مشابه
Lateral Transport of Lithogenic Particles from the Continental Margin of the Southern East China Sea
Geochemical compositions and fluxes of suspended and trapped (settling) particulate matter were studied to elucidate particle sources and transports from the continental margin of southern East China Sea (ECS) to the Okinawa Trough. Experimental results indicate that the abundance of suspended particulate matter (SPM) and lithogenic elements (Al, Fe and Mn) decreases with an increase of distanc...
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Apatite fission-track analysis was applied to Triassic and Cretaceous sediments from the South-Iberian Continental Margin to unravel its thermal history. Apatite fission-track age populations from Triassic samples indicate partial annealing and point to a maximum temperature of around 100–110 °C during their post-depositional evolution. In certain apatites from Cretaceous samples, two different...
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بسیاری از پدیده ها در جهان ما اساساً غیرخطی هستند، و توسط معادلات غیرخطی بیان شده اند. از آنجا که ظهور کامپیوترهای رقمی با عملکرد بالا، حل مسایل خطی را آسان تر می کند. با این حال، به طور کلی به دست آوردن جوابهای دقیق از مسایل غیرخطی دشوار است. روش عددی، به طور کلی محاسبه پیچیده مسایل غیرخطی را اداره می کند. با این حال، دادن نقاط به یک منحنی و به دست آوردن منحنی کامل که اغلب پرهزینه و ...
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[1] Here we show that labile particulate iron andmanganese concentrations in the upper 500 m of the Western Subarctic Pacific, an iron-limited High Nutrient Low Chlorophyll (HNLC) region, have prominent subsurface maxima between 100–200 m, reaching 3 nM and 600 pM, respectively. The subsurface concentration maxima in particulate Fe are characterized by a more reduced oxidation state, suggesting...
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ژورنال
عنوان ژورنال: Resource Geology
سال: 1998
ISSN: 1344-1698,1751-3928
DOI: 10.1111/j.1751-3928.1998.tb00023.x