Results 61 to 70 of about 163 (99)

87th Annual Meeting of the Meteoritical Society 2025: Abstracts

open access: yes
Meteoritics &Planetary Science, Volume 60, Issue S1, Page 30-350, August 2025.
wiley   +1 more source

Granitoid emplacement and deformation: a case study of the thorr pluton, Ireland, with contrasting examples from Scotland [PDF]

open access: yes, 1993
The importance of pre-existing country rock structure in controlling the siting and geometry of intrusive bodies has been overlooked by recent workers, with most studies tending to concentrate on the effect of tectonic processes.
Mcerlean, Michele A.
core  

The use of potential field and seismological data to analyze the structure of the lithosphere beneath southern Africa [PDF]

open access: yes, 2010
The Bouguer gravity anomaly of southern Africa ranges from low values of approximately -200 mGal in the Kaapvaal Craton to over 50 mGal in the Lebombo near the Mozambique border.
Webb, Susan Jane
core  

Non Stationary Magnetotelluric Data Processing [PDF]

open access: yes, 2014
[eng] Studies have proven that the desired signal for Magnetotellurics (MT) in the electromagnetic (EM) field can be regarded as 'quasi stationary' (i.e. sufficiently stationary to apply a windowed Fourier transform).
Neukirch, Maik
core  

Mineral resources of southeastern Alaska [PDF]

open access: yes, 1971
This report is part of a series by the Mineral Industry Research Laboratory describing the mineral occurrences of Alaska. Thus far reports have been issued on Northern Alaska (No. 16) Seward Peninsula (No.
Heiner, L.E., Wolff, E.N.
core  

Evolution géodynamique et paléogéographique mésozoïque du nord de l'Alaska : du bassin amérasien à l'orogenèse brookienne [PDF]

open access: yes, 2015
The Canadian basin is among the few basins worldwide for which the nature and the geometry of the substratum, and therefore the opening mode, are still unknown.
Lemonnier, Nicolas
core   +2 more sources

Teleseismic imaging of the Slave craton and implications for the assembly of cratonic lithosphere [PDF]

open access: yes, 2010
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Earth, Atmospheric, and Planetary Sciences, 2010.Cataloged from PDF version of thesis.Includes bibliographical references (p.
Chen, Chin-Wu, Ph. D. Massachusetts Institute of Technology.
core  

Luminescence dating of Scottish burnt mounds: new investigations in Orkney and Shetland [PDF]

open access: yes, 2003
This thesis presents new research on the luminescence dating of burnt mounds in the Orkney and Shetland Islands. Through an examination of available evidence for Scottish burnt mounds, a number of key problematic areas have been identified in relation ...
Anthony, Iona Mary Campbell
core   +1 more source

Northwestern Ontario gold mining, 1880-1902 : the gold boom that didn't pan out [PDF]

open access: yes, 1996
In 1878, gold was discovered south of Rat Portage on an island in the Lake of the Woods. After a brief flurry of development, excitement waned and Rainy River District mining progressed slowly and fitfully for more than a decade. Then, between 1896 and
Chapin, Patrick Robert
core  

Geologic evolution of the Adrar Souttouf Massif (Moroccan Sahara) and its significance for continental-scaled plate reconstructions since the Mid Neoproterozoic [PDF]

open access: yes, 2017
Located in the south of the Moroccan Sahara, the Adrar Souttouf Massif is the northern continuation of the Mauritanides at the western margin of the West African Craton.
Gärtner, Andreas
core   +1 more source

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