Results 21 to 30 of about 373,953 (291)

Petrology and tectonic setting of relatively low temperature eclogites and related rocks in the Dalsfjord area, Sunnfjord, West Norway. [PDF]

open access: yes, 1985
An area to the south of Dalsfjord has been mapped and four lithological units differentiated. These are (from the top downwards) the Vardheia unit, consisting of heterogeneous paragneisses; the Flekke unit, consisting of metabasic, ultrabasic and ...
Cuthbert, Simon John
core   +6 more sources

Natural Radioactivity of Laterite and Volcanic Rock Sample for Radioactive Mineral Exploration in Mamuju, Indonesia

open access: yesGeosciences, 2020
Mamuju is a region of Indonesia with relatively high exposure to natural radiation. Since 2012, Mamuju has been a uranium and thorium exploration area.
Ilsa Rosianna   +6 more
doaj   +1 more source

Determination of ferrous iron in rock and mineral samples by three volumetric methods [PDF]

open access: yesBulletin of the Geological Society of Finland, 1993
Ferrous iron was determined by three volumetric methods in 13 in-house reference rock samples and in 31 international geological reference samples. The methods used were Amonette & Scott' s oxidimetric method, Wilson's oxidimetric method and Pratt's ...
R.J. Saikkonen, I.A. Rautiainen
doaj   +1 more source

Archaeologists’ perceptions on public outreach and education

open access: yesAP, 2016
This paper presents the results of a survey of archaeologists’ perceptions of public outreach and education, also known as public archaeology. The results obtained indicate that archaeologists’ views on public archaeology are generally positive but with ...
Doug Rocks-Macqueen
doaj   +1 more source

Grain size distribution of waste rock masses of Kuzbass coal strip mines

open access: yesГорные науки и технологии, 2021
Grain size distribution as a structural characteristic of waste rock and bulk masses in the course of mining and construction works acquires quantitative values in the process of rock blasting and hauling of rock mass.
Sergey O. Markov   +2 more
doaj   +1 more source

Determination of total contents of fluid inclusions in quartz using modal analysis: Examples from Proterozoic rocks and ore deposits in Finland [PDF]

open access: yesBulletin of the Geological Society of Finland, 1989
A modified linear measurement procedure following Rosiwal's method to determine the total volume contents of fluid inclusions in minerals is described. The contents were determined from quartz crystals and grains in 13 Proterozoic rock and ore specimens ...
K.A. Kinnunen
doaj   +1 more source

Shock-Induced Damage in Rocks: Application to Impact Cratering [PDF]

open access: yes, 2006
Shock-induced damage beneath impact craters is studied in this work. Two representative terrestrial rocks, San Marcos granite and Bedford limestone, are chosen as test target.
Ai, Huirong (Anita)
core   +1 more source

An investigation of dolphin neocortex using computed tomography and magnetic resonance Imaging

open access: yesSouth African Journal of Radiology, 1998
The value of the conventional medical imaging applications of Computed Tomography (CT) and Magnetic Resonance Imaging (MRI) to areas such as medical diagnosis and surgical planning are widely documented; however, less conventional uses also exist for ...
AJ-PC Tschudin   +2 more
doaj   +1 more source

Rock Art Rocks Me

open access: yesProceedings of the 3rd International Symposium on Movement and Computing, 2016
We are looking for something primitive: a memory from before our birth. Something obvious, we all carry and that evolves within us: the first gestures of the first men. Between art, science and technology, our research tends to a virtual scene of rock art in action. Assuming that the cave paintings are the traces of oral performance or dance rites [1],
Dubos, Anne, Jégo, Jean-François
openaire   +4 more sources

Landscape features of Kislovodsk medical park [PDF]

open access: yesСибирский лесной журнал, 2015
An attempt to reveal some of the unique features of the Kislovodsk medical park landscape and explain reasons for its beneficial effects on human health, which could serve as one of the arguments to justify giving the park the status of specially ...
А. P. Kazankin
doaj   +1 more source

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