Blar i Artikler på emneord "BERGGRUNN"
Viser treff 1-17 av 17
-
Chemistry and flow patterns in some groundwaters of southeastern Norway.
(NGU (380), Journal article, 1983)Groundwaters in Quaternary deposits and in bedrock of southeastern Norway down to 120 m below surface range in chemical composition from very dilute waters to brackish waters. The total contents of dissolved solids (Ca2+ ... -
Estimating groundwater resources in hardrock areas - a water balance approach
(NGU Bulletin (439), Journal article, 2002)Among decisionmakers in counties and municipalities, there is a great need for simple but hydrogeologically correct estimations of the groundwater resources.Today's methods are often based on extensive field investigations ... -
Geological investigation of a lower tertiary/quaternary core, offshore Trøndelag, Norway.
(NGU (316), Journal article, 1975)Seismic profiling carried out offshore Trøndelag, Norway, has provided a basis for selecting localities for core sampling of the bedrock. A continous, metre-long core revealing new information was recorded. Sedimentological, ... -
Geophysical measurements in Jeløya.
(NGU (247), Journal article, 1967)As a part of geological\/geophysical student field courses a series of magnetic and gravimetric observations has been carried out at Jeløya. Geological samples have been collected and the physical properties of the samples ... -
Ingeniørgeologiske undersøkelser for anlegg i fjell.
(NGU; Skrifter (352; 30), Journal article, 1979)The purpose of this paper is to provide geologists with an outline of the procedures and methods used by engineering geologists in the planning and construction of underground openings in rock. Examples of different types ... -
Måling av den radioaktive stråling fra bergarter i Norge
(NGU (211), Journal article, 1960)Kontinuerlig registrering av variasjonen i den radioaktive stråling i Norge er et av resultatene av uranprospekteringen her i landet. Bare den hårde gammastråling er blitt målt og denne er tatt som representativ for total- ... -
Meddelelser fra Vannboringsarkivet. Nr. 1. En orientering om arkivets arbeidsgrunnlag. Om samarbeide med boringsfirmaene. Den viktigste fennoskandiske faglitteratur.
(NGU (184), Journal article, 1953)The article is the first report from the sewly established archives for well drillings in Norwegian bedrock. The number of wells is estimated to about 1300. The data, obtained in cooperation with well-drillers, concern ... -
Mosjøen. Beskrivelse til det berggrunnssgeologiske gradteigskart I 17 1 : 100 000.
(NGU; Skrifter (307; 12), Journal article, 1974)Description are given of the various lithologies occurring within the map area. These mainly comprise Cambro - Silurian supracrustals and intrusive, as well as granitic basement rocks of supposed Precambrian age. The ... -
Noen glasifluviale isrand-avsetninger i den sydlige del av Glomma- vassdragets (nåværende) dreneringsområde. Med en del berggeologisk-morfologiske data fra de nordlige Øyeren-traktene.
(NGU; Skrifter (306; 11), Journal article, 1974)The present paper represents more or less a continuation of the writer's publication from 1924, which mainly dealt with the northern Romerike district of southeastern Norway, from Jessheim to Lake MjThe present paper ... -
Norske kilder. Meddelelse fra Vannboringsarkivet nr. 7.
(NGU (203), Journal article, 1958)Norwegian springs may be divided into two main groups: A. Springs from Quaternary deposits. B. Springs from rock. Common types of springs from Quaternary deposits are shown in figs. 1-3. In areas covered by sea, during and ... -
Quantitative hardrock hydrogeology in a regional scale
(NGU Bulletin (439), Journal article, 2002)In the hydrogeological characterisation of an area, two quantitative aspects are to be taken into account, namely the geological setting that defines the geometry and anatomy of a hydrogeological environment, and the spatial ... -
Radioaktiv stråling i anlegg i fjell.
(NGU (211), Journal article, 1960)I forbindelse med anlegg i fjell har spørsmålet om radioaktiv stråling i slike anlegg kommet opp. Spørsmålet diskuteres ut fra generelle teorier og egen erfaring. Oppmerksomheten søkes henledet på det problemet som radon ... -
Regional similarities in the distribution of well yield from crystalline rocks in Fennoscandia
(NGU Bulletin (450), Journal article, 2010)Well yields from Precambrian and Palaeozoic bedrock in Norway, Sweden and Finland exhibit very similar and approximately log-normal distributions: all three data sets exhibit a median yield of 600-700 L hr-1, despite the ... -
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 ... -
Strategies for groundwater prospecting in hard rocks: a probabilistic approach
(NGU Bulletin (439), Journal article, 2002)Private wells in fractured, Precambrian, crystlline rocks are important for rural areas and small communities in Sweden. Since well yields normally are small, systematic approaches to groundwater prospecting are required ... -
Vannboring i Øst- og Midt-Finnmark. Meddelelser fra vannboringsarkivet nr. 9.
(NGU (205), Journal article, 1959)This is a brief report of six water-borings carried out in Eocambrian rocks in the eastern part of Finnmark. These borings show that there are good possibilities for obtaining satisfactory results from wells bored in these ... -
Østerdalen. Beskrivelse til kvartærgeologisk landgeneralkart
(NGU (209), Journal article, 1960)The accompanying map covers a central area of eastern Norway, including the ice divide of the latest Ice Age. The intention, besides giving general quaternary features of the district, is to show the progressive wastage ...