Results 111 to 120 of about 1,543,174 (281)

The Founders of Geology [PDF]

open access: yesNature, 1897
THE truths of science cannot be more impressively taught than by a sketch of the process by which the knowledge has been arrived at, and in no way can that history be more forcibly conveyed than in the biographies of those pioneers who first interpreted the phenomena for us.
openaire   +2 more sources

New Magnetic Anomaly Map of the East Asia with Some Preliminary Tectonic Interpretations

open access: yesTerrestrial, Atmospheric and Oceanic Sciences, 2015
Magnetic data provides basic information for geological and geophysical interpretation. In this study we compile recently collected (57 cruises survey) and old (published and open access) magnetic data.
Wen-Bin Doo, Shu-Kun Hsu, and Leo Armada
doaj   +1 more source

Inventarisasi Potensi Sumber Daya Uranium Daerah Kawat, Mahakam Hulu, Kalimantan Timur Tahapan Prospeksi Detil

open access: yesEksplorium: Buletin Pusat Pengembangan Bahan Galian Nuklir, 2011
Result of the general prospecting in East Kalimantan has found several radioactivity outcrop anomalies at upper Mahakam in the acid volcanic rock area which is approximately 25 km2 in wide.
Ngadenin   +3 more
doaj   +1 more source

Numerical modelling of shaking effects due to strong motions on the tiber alluvial deposits in Rome (Italy) [PDF]

open access: yesarXiv, 2016
A multidisciplinary approach is proposed for evaluating the effects of shaking due to strong motions on the Tiber river alluvial deposits in Rome's historical centre. At this aim, a detailed 3D geological model of the Tiber river alluvial deposit has been constructed and a numerical analysis of site response was performed along two geological sections ...
arxiv  

Commentary on a British Geological Survey Computing Archive (1965-85) [PDF]

open access: yes, 1996
An account of the emergence of computer methods in geology, as a background to a restricted archive of documents which chronicle their application in the British Geological ...
Loudon, T.V.
core  

The Geology of Cyrenaica [PDF]

open access: yesQuarterly Journal of the Geological Society of London, 1911
I. I ntroduction . C yrenaica , a province of Eastern Tripoli, is the projection on the northern coast of Africa between the Gulf of Sidra (the Greater Syrtis) on the west and the Bay of Bomba on the east.
openaire   +3 more sources

Kajian Awal Prospek Bahan Galian Monasit Mengandung U dan Elemen Asosiasinya di Semelangan Ketapang, Kalimantan Barat

open access: yesEksplorium: Buletin Pusat Pengembangan Bahan Galian Nuklir, 2011
Semelangan study area included in the regional geology Ketapang. Geochemical analysis of sediment samples that represented showed that the region Semelangan Ketapang, District Nanga Tayap, Ketapang identified monazite deposite containing radioactive ...
Lilik Subiantoro   +2 more
doaj   +1 more source

An Overview of Data Mining Applications in Oil and Gas Exploration: Structural Geology and Reservoir Property-Issues [PDF]

open access: yesarXiv, 2017
Low oil prices have motivated energy executives to look into cost reduction in their supply chains more seriously. To this end, a new technology that is experimentally considered in hydrocarbon exploration is data mining. There are two major categories of geoscientific problems in which data mining is applied: structural geology and reservoir property ...
arxiv  

The Performance of Altimeter Waveform Retrackers at Lake Baikal

open access: yesTerrestrial, Atmospheric and Oceanic Sciences, 2013
At each of five fixed locations along the ground tracks of JASON-1 and ENVISAT, a repeat-track analysis of 1-Hz sea surface height (SSH) data has been conducted to assess the performance of waveform retrackers over Lake Baikal in Siberia, Russia.
Yuchan Yi   +5 more
doaj   +1 more source

Numerical Analysis of a Short-Term Tracer Experiment in Fractured Sandstone

open access: yesTerrestrial, Atmospheric and Oceanic Sciences, 2007
A short-term, pulse injection tracer experiment conducted in fractured quartzitic sandstone at Kukuan, Taiwan was analyzed. Tracer transport at the test site was dominated by advection but a specific attenuation mechanism leading to breakthrough curve ...
Tai-Sheng Liou
doaj   +1 more source

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