A four stage evolution of the White Channel gravel: Implications for stratigraphy and palaeoclimates [PDF]
, 2014 Although the White Channel gravel (WCG) of the Klondike district, Yukon, contains gold placers which have been exploited for over a century, few sedimentological studies have been undertaken.
Chapman, Robert +3 more
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, 2014 This paper reports the first record of Triassic insect oviposition scars from southern South America. Oviposition scars are found on Late Triassic leaves and leaf fragments from Heidiphyllum elongatum (Morris) Retallack and Pseudoctenis harringtoniana ...
S. Gnaedinger +2 more
semanticscholar +1 more source
Applying geotechnical borehole databases in the search for interglacial deposits in Denmark
GEUS BulletinGeotechnical investigations conducted in preparation for infrastructure development provide high-quality borehole data in standardised digital formats.
Emil Schou Nielsen +2 more
doaj +1 more source
Geologica Carpathica, 2017 Deep marine Miocene deposits exposed sporadically in the Medvednica Mt. (northern Croatia) comprise pelagic organisms such as coccolithophores, planktic foraminifera and pteropods.
Bošnjak Marija +4 more
doaj +1 more source
, 2014 A Quaternary site at Drmno (comprising of Middle and Late Pleistocene loess–palaeosol sequences) near Kostolac, northeast Serbia, attracted attention from the general public and scientists, when several steppe mammoth and other mammal skeletons from ...
S. Marković +13 more
semanticscholar +1 more source
Nueva información palinológica sobre la Formación Poti (Viseano superior) en el arroyo Roncador, Cuenca Parnaíba, noreste de Brasil [PDF]
, 2014 Se presenta el resultado del análisis palinológico de seis muestras de superficie de la Formación Poti expuesta en el arroyo Roncador (Jerumenha, Piauí), noreste de Brasil.
Di Pasquo Lartigue, Maria, Iannuzzi, R.
core +1 more source
The distribution and palaeoenvironment meaning of carbon, sulfur, and biogenic silica in the sediments of the western arctic ocean [PDF]
, 2013 北极环境变化与系统内生物地球化学过程有密切联系，生源要素的变化趋势在一定程度上记录了环境的变化。这种驱动与响应之间的信息被保留到沉积物中，以各种地球化学参数的沉积记录表现出来。 本研究是利用中国首次、第二次北极科学考察所采集的西北冰洋楚科奇海及邻近海域39个表层沉积物样品、12个短岩芯和2个长岩芯沉积物样品为分析对象，测定了其中的总碳、总硫、有机碳、无机碳和生源硅等生源要素，通过参考前人研究成果，如沉积物颜色、粒径等特征，并结合西北冰洋海域的物质来源、环境状况及其演变趋势的分析 ...
彭建平
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Palaeoenvironments at Sehonghong, Lesotho
, 2017 This thesis presents palaeoenvironmental analyses of material from Sehonghong rockshelter, a Middle and Later Stone Age site in the highlands of Lesotho. Stable carbon isotope analyses of late Pleistocene and Holocene sediments and faunal enamel allow for an assessment of altitudinal shifts of C3 and C4 grasslands with changing temperature.
Loftus, E, Loftus, Emma
openaire +1 more source
Foraminíferos bentónicos y paleoambientes del Jurásico Inferior y Medio de la zona occidental de la Cuenca Vasco-Cantábrica (norte de España) [PDF]
Se estudian los foraminíferos bentónicos de edad Jurásico Inferior y Medio de la zona occidental de la Cuenca Vasco Cantábrica (secciones de Tudanca, Aguilar de Campoó y Barrios de Villadiegos).
Gräfe, K.-U.
core +1 more source
Field Trip D: The Nusplingen Plattenkalk and Other Fossil Sites in the Western Swabian Alb (SW Germany) [PDF]
, 2005 Dietl, Gerd +2 more
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