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181
Late Ordovician gastropods from the Zhaolaoyu Formation in the southwestern margin of the North China Platform
Published 2023-06-01Subjects: “…ordovician…”
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182
Middle–Late Ordovician organic- walled phytoplankton from Sweden: diversity and early radiation
Published 2023-06-01Subjects: “…ordovician…”
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183
Thermal-pressure simulation experiment of pore evolution of Upper Ordovician shale in Baltic Basin
Published 2020-05-01“…Most of the marine shale in South China is highly over mature and the pore evolution history cannot be determined. The Upper Ordovician shale in the Baltic Basin in Europe was selected to conduct a laboratory thermal-pressure simulation experiment to emulate geological conditions in order to reveal the evolution and distribution of marine shale pores. …”
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184
A new type of solar-system material recovered from Ordovician marine limestone
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185
Echinoderm Lagerstätten from high-latitude Gondwana – filling the gap in the Ordovician diversification of the phylum
Published 2023-06-01Subjects: Get full text
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186
Forming mechanism of the Ordovician karst carbonate reservoirs on the northern slope of central Tarim Basin
Published 2017-07-01Subjects: Get full text
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187
Changes in the morphology of Late Ordovician ostracods along the shelf-to-basin transect of the Baltic Palaeobasin
Published 2022-09-01Subjects: “…ordovician…”
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188
Gas and water distribution of Ordovician Majiagou Formation in northwest of Ordos Basin, NW China
Published 2016-06-01“…Key words: carbonate gas reservoir, gas and water distribution, paleogeomorphology, diagenesis, pore structure, transportation relation, Ordos Basin, Ordovician Majiagou Formation…”
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189
Geochemical characteristics and genesis of the Ordovician sub-salt natural gas in the Ordos Basin, China
Published 2023-12-01Subjects: Get full text
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190
Palaeogeographic implications of a new iocrinid crinoid (Disparida) from the Ordovician (Darriwillian) of Morocco
Published 2015-12-01Subjects: Get full text
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191
Geological and Geochemical Characteristics of Black Shale in Yanxi Formation of Middle Ordovician in Central Hunan
Published 2017-07-01“…The Middle Ordovician Yanxi Formation (O2y) in the central area of Hunan province with a set of organic-rich marine shales is having great potential for prospecting of shale gas. …”
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192
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The Ordovician System: From overlapping unit stratotypes to Global Boundary Stratotype Sections and Points
Published 2023-06-01Subjects: “…ordovician…”
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194
Formation environments and mechanisms of multistage paleokarst of Ordovician carbonates in Southern North China Basin
Published 2021-01-01“…This study focused on addressing this unsolved issue from the Ordovician carbonate paleokarst in the Huai-Fu Basin, which is located in the southeast of Southern North China Basin and one of the key areas for oil and gas exploration. …”
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195
EARLY ORDOVICIAN AND DEVONIAN CONODONTS FROM THE WESTERN KARAKORAM AND HINDU KUSH, NORTHERNMOST PAKISTAN
Published 1999-07-01“…Conodont data indicate that the oldest sedimentary unit so far discriminated within this belt, the Yarkhun Formation, includes horizons of Ordovician (Arenig) age, consistent with an earlier-presented acritarch-based Arenig age for part of the same unit. …”
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196
Biogeographic dynamics of graptolite species during the end-Ordovician mass extinction in South China
Published 2023-06-01Subjects: Get full text
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197
Fine characterization of Ordovician inner fault-controlled bodies in area A of Tarim Basin
Published 2023-11-01Subjects: Get full text
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198
Biostratigraphic significance of the latest Cambrian-earliest Ordovician agnostoid trilobites from Northwestern Argentina
Published 2003-01-01Subjects: “…Latest Cambrian-earliest Ordovician…”
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199
SHORT COMMUNICATION: First record of the trace fossil Oikobesalon from the Ordovician (Darriwilian) of Baltica
Published 2014-05-01Subjects: Get full text
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200
Shifts in the Ediacaran to Lower Ordovician sedimentary zircon provenances of Northwest Gondwana: the Pyrenean files
Published 2022-10-01“…Detrital zircon grains from Cambrian–Lower Ordovician sandstones and quartzites sampled in the Pyrenees were dated by LA-ICPMS in order to assess their provenance sources. …”
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