Browsing Artikler by Title
Now showing items 760-779 of 1064
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Rutile in eclogites as a mineral resource in the Sunnfjord Region, Western Norway.
(NGU Bulletin (436), Journal article, 2000)The world's resources of the primary titanium raw materials ilmenite and rutile are very large. However, there is a lack of high-grade, high-quality ilmenite deposits as well as good rutile deposits. Particular focus has ... -
Rørbrønner ved Rena og Elverum. Meddelelse fra vannboringsarkivet nr. 8.
(NGU (205), Journal article, 1959)Topography and climatis conditions are favourable for the utilization of surface water in Norway, such that the ground water does not play the same role for the water supply as in most countries During the last years, ... -
Rørbrønner. Meddelelse fra Vannboringsarkivet nr. 12.
(NGU (215), Journal article, 1962)During the last years several screened wells are build in glacifluvial deposits in different valleys in Norway. The yield of the wells are 1000-7000 1\/min. The quality of the water is very satisfactory. -
Rørbrønnfiltere. Meddelelser fra Vannboringsarkivet nr. 13.
(NGU (234), Journal article, 1965)The principles and the different types of well screens are explained. Several examples from Norwegian water works are given. -
Røros. Beskrivelse til kvartærgeologisk landgeneralkart
(NGU (198), Journal article, 1956)The present map, dealing with the quarternary deposits of Røros, is partly based on existing maps of a larger scale, certain of which have been published. Areas not geologically mapped beforehand were surveyed in the susal ... -
Saline groundwater extraction from the fjord delta aquifer, Sunndalsøra, Møre og Romsdal, Norway
(NGU Bulletin (422), Journal article, 1992)The fjord delta at Sunndalsøra has been investigated by geophysical measurements, drilling and pumping in order to examine the possibilities of saline groundwater for use in fish farming. A geological model of the delta's ... -
Salta. Beskrivelse til det geologiske generalkart.
(NGU (134), Journal article, 1929)Of eruptive rocks granite is predominating. More subordinate gabbro rock and at some places perdotite occur. The stratified rocks are schists, limestone and gneiss with a few sections of slaty quartz rock. In the coast ... -
Sammenligning av sprøhet og flisighet for borkjernemateriale og utskutte bergartsprøver.
(NGU (304), Journal article, 1974)Brittleness and flakiness (Swedish impact test) in borehole cores from 7 rock-types have been investigated and compared with the results noted in material blasted from the same localities. The bore-hole material seems to ... -
Sea-bed sediments and sediment accumulation rates in the Norwegian part of the Skagerrak
(NGU Bulletin (430), Journal article, 1996)Grain-size analysis show that the sea-bed sediments over large areas in the Norwegian Trench and along its northern slope consist of homogeneous silty clay with a clay content of 50-75% and generally less than 2% sand. ... -
Seasonal variations of fluoride content in groundwater from wells drilled in bedrock
(NGU Bulletin (435), Journal article, 1999)The aim of the present study was to investigate seasonal variations in the concentration of fluoride in water samples from bedrock groundwater in the county of Hordaland. Water samples from 42 deep wells were obtained once ... -
Sedimentary petrology of the Sparagmites of the Rena district, S. Norway.
(NGU (238), Journal article, 1966)Sediments of the Sparagmite group (Eocambrian\/latest Precambrian) have been mapped at a scale of 1:50 000 in the Rena district, 180 km north of Oslo. This district is located along the southern margin of the Sparagmite ... -
Sedimentary, tectonic and metamorphic features of the Devonian of Røragen, Sør-Trøndelag.
(NGU (311), Journal article, 1974)An outline is given of the depositional environment of these Lower Devonian rocks following the discovery of various primary sedimentary structures which have provided some evidence of palaeocurrent directions. Tectonic ... -
Sedimentasjon og tektonisk utvikling i Kvamshestens devonfelt, Vest-Norge.
(NGU (270), Journal article, 1971)The present paper deals with the Devonian rocks of theKvamshesten district of western Norway. A strong E-W folding of thebasement in late-Silurian or early-Devonian was followed by crustaluplift through Lower Devonian. At ... -
Sedimentology of the Lower Cambrian sediments at Ena, Nordre Osen, Southern Norway.
(NGU (258), Journal article, 1968)The Lower Cambrian sedimentary rocks at Ena river comprise quartzitic and wellsorted sandstones, shale beds and some thin conglomerates. The sandstones display several sedimentary structures, such as horizontal and vertical ... -
Sedimentology of the Upper Proterozoic glacial record, Vestertana Group, Finnmark, North Norway.
(NGU Bulletin (394), Journal article, 1984)Upper Proterozoic sediments in Finnmark show direct and indirect evidence for glaciation in four stratigraphic units at the base of the Vestertana Group: 1) the Smalfjord Formation, the first glacial episode. 2) the Nyborg ... -
Seismic interpretation of the West Sole gas field.
(NGU (316), Journal article, 1975)The first seismic data across the West Sole gas field were shot during 1962, the field discovery well (48\/6-1) was drilled in 1965 and production well 48\/6-22 and 23 were drilled during 1973. This paper demonstrates the ... -
Seismic refraction measurements and continuous seismic profiling on the continental margin off Norway between 60°N and 69°N.
(NGU (316), Journal article, 1975)The sedimentary basin off Norway wedges out near the Norwegian coastline. The ocean side of the sedimentary basin is in contact with oceanic crust along escarpments and the Jan Mayen Fracture Zone. The present study reveals ... -
Selbu. Fjeldbygningen inden rektangelkartet Selbus omraade
(NGU (2), Journal article, 1890)Forkortet: The present paper is a description published together with the geological map of Selbu, the country around the Selbu lake, SE of Trondheim. The Trondheim district has already been geologically mapped on a smaller ... -
Silver deposits at Kongsberg. (The mineral assemblage of a native silver-cobalt-nickel ore type).
(NGU (162), Journal article, 1944)The described deposits of the native silver - nickel - cobalt - arsenide type are found in a pre-cambrian series of the rocks, by far the greater part of which is made up of banded, dioritic and granitic gneisses. The ... -
Sink-blyforekomstene ved Mikkeljord, Hattfjelldal i Nordland.
(NGU (184), Journal article, 1953)The Mikkeljord sphalerite-galena deposits are situated in Susendal in the northern part of Norway. The area is strongly covered and only 5 small orebodies have been found each with a length of less than 20 m and with a ...