Metamorphic zoning in the high-grade Proterozoic of Rogaland-Vest Agder, SW Norway

AC Tobi, GAEM Hermans, C Maijer… - The deep Proterozoic …, 1985 - Springer
The high-grade low-pressure metamorphism in Rogaland increases towards the southwest
to reach a maximum near the border of the Egersund intrusive complex. The first isograd is …

The metapelitic rocks of the polymetamorphic Precambrian of Rogaland, SW Norway: Part II. Mineral relations between cordierite, hercynite and magnetite within the …

H Kars, JBH Jansen, AC Tobi, RPE Poorter - Contributions to Mineralogy …, 1980 - Springer
The relations between cordiente, hercynite and magnetite in specimens of the garnetiferous
migmatites within the osumilite-in isograd from the high-grade polymetamorphic …

[BOEK][B] The deep Proterozoic crust in the North Atlantic provinces

AC Tobi, JLR Touret - 2012 - books.google.com
The Proterozoic terrains of South Scandinavia and the Grenville Province in North-America
have many common features: Regional high grade metamorphism (Granulite-facies), …

A chart for measurement of optic axial angles

AC Tobi - 1956 - pubs.geoscienceworld.org
(re46). Page 1 516 NOTES AND NEWS A CHART FOR MEASUREMENT OF OPTIC AXIAL
ANGLES AC Tonr, Uniaersity of Leiden, Holland.. Introduction The simple petrographic …

The recognition of plagioclase twins in sections normal to the composition plane

AC Tobi - American Mineralogist: Journal of Earth and …, 1961 - pubs.geoscienceworld.org
In sections of plagioclase twins cut normal to the composition plane, the law of twinning can
often be recognized without the aid of the universal stage by considering the birefringences …

Petrographical and geological investigations in the Merdaret-Lac Crop region (Belledonne massif, France)

AC Tobi - Leidse Geologische Mededelingen, 1959 - repository.naturalis.nl
Pctrographical and geological investigations in the Belledonne Massif by students of Leyden
University started in 1946 under the direction of Prof. Dr. B. Niggli. The results obtained in …

[CITAAT][C] A chart for judging the reliability of point counting results

L vd Plas, AC Tobi - American Journal of Science, 1965 - cir.nii.ac.jp

Evaluation of Equivalent Noise Levels across Some Commercial Areas of Warri and Benin Metropolis in Nigeria

AF Akpolile, AC Tobi, FE Abdul - Journal of Applied Sciences and …, 2024 - ajol.info
Globalisation has given rise to an increase in the amount of noise generated around us, such
that man has adjusted to this increment without considering the possible risks associated …

[HTML][HTML] Estimation of lifetime attributable risk incidence and mortality for breast cancer attributed to computed tomography of the head in the Niger Delta Region of …

JE Ikubor, AC Tobi - Egyptian Journal of Radiology and Nuclear Medicine, 2022 - Springer
Background The rising increase in the incidence of breast cancer among women is worrisome
and a great concern to all. More disturbing is that the incidence of breast cancer and …

[CITAAT][C] THE HIGH-GRADE METAMORPHIC PRECAMBIAN OF THE SIRDAL-NONORSDAL AREA, ROGALAND/VEST-AGDER, SOUTH-WEST NORWAY.

G Hermans, T AC, P RPE, C Maijer - 1975 - pascal-francis.inist.fr
… Author HERMANS GAEM; TOBI AC; POORTER RPE; MAIJER C …