Browsing Artikler by Title
Now showing items 752-771 of 1064
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Rennebu. Fjeldbygningen inden rektangelkartet Rennebus omraade
(NGU (56), Journal article, 1910)Forkortet: The Rennebu sheet embraces an area of about 590 square miles, situated about 28 miles south of Trondheim. Professor Tørnebohm (p.6) and Professor Kjerulf (p.6) have each given their view of the geological ... -
Results of geophysical surveys in the area of the Aegir Ridge, the Iceland plateau and the Kolbeinsey Ridge. (Extended abstract)
(NGU (316), Journal article, 1975) -
Results of recent geological and geophysical investigations in Moray Firth, Scotland.
(NGU (316), Journal article, 1975)Geophysical, shallow drilling and sea-bed sampling investigations have shown that the main sedimentary basin of the Moray Firth is separated by an ENE-trending, horst-like uplift zone from a secondary basin to the south. ... -
Revisions of the tectonostratigraphy of the Otta - Røros tract
(NGU Bulletin (433), Journal article, 1997) -
Rhombeporfyr-stratigrafi vest for Holmestrand.
(NGU (255), Journal article, 1968)Results from field work 1967 within an area of 4.5 x 6 km in the Vestfold lava plateau, Southern Oslo Region, show that the lower half of the lava series is much richer in flow than earlier realized, and consists of at ... -
Rundingens og petrografiens innflytelse på sprøhet og flisighet av naturlige grusforekomster, belyst ved eksempler fra noen norske dalfører.
(NGU (363), Journal article, 1981)Gravel deposits in five Norwegian valleys have been investigated with regard to petrographic composition, roundness, transport directions, brittleness and flakiness. These prarameters are all found to be very complex. ... -
Rundingsanalyser på grus- og steinpartikler - et nyttig hjelpemiddel ved undersøkelser av løsmassenes genese.
(NGU; Skrifter (379; 39), Journal article, 1983)A combined method for determination of clast roundness based on a visual estimation method and the newly defined parameter crushing, provides good and quite detailed information on the total roundness of a collection of ... -
Rutile associated with eclogites in western Norway and scapolitised gabbros in southern Norway
(NGU Bulletin (427), Journal article, 1995) -
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 ...