Search Results

Showing 1 - 20 results of 30 for search '"Archean"', query time: 0.25s Refine Results

Sort

List Grid Visual

Select Page | with selected:

Select result number 1
1

Kanairiktok shear zone: the boundary between the Paleoproterozoic Makkovik Province and the Archean Nain Province, Labrador, Canada.

by Culshaw, N., Brown, T., Reynolds, P.H., Ketchum, J.W.F.
Published in Canadian Journal of Earth Sciences (2000)

Get access

Article in Journal/Newspaper
Select result number 2
2

Kanairiktok shear zone: the boundary between the Paleoproterozoic Makkovik Province and the Archean Nain Province, Labrador, Canada.

by Culshaw, N, Brown, T, Reynolds, P H, Ketchum, J WF
Published in Canadian Journal of Earth Sciences (2000)
“...The polyphase Kanairiktok shear zone (KNSZ) separates gneissic rocks of the Archean Nain craton...”

Get access
Get access

Article in Journal/Newspaper
Select result number 3
3

Whole-Rock Pb Isotope Delineation of Archean and Paleoproterozoic Crustal Terranes in the Grenville...

by Arcuri, Gabriel
Published 2016
“... Paleoproterozoic crust to the Archean craton during this period was followed by a span of intermittent ensialic arc...”

Get access

Thesis
Select result number 4
4

Geophysical characteristics of the continental crust along the Lithoprobe Eastern Canadian Shield Onshore–Offshore Transect (ECSOOT): a review

by Hall, Jeremy, Louden, Keith E, Funck, Thomas, Deemer, Sharon
Published in Canadian Journal of Earth Sciences (2002)
“... 1200 km of normal-incidence seismic profiles and seven wide-angle seismic profiles across Archean...”

Get access
Get access

Article in Journal/Newspaper
Select result number 5
5

Proterozoic orogens of the northeastern Canadian Shield: new information from the Lithoprobe ECSOOT crustal reflection seismic survey

by Hall, Jeremy, Wardle, Richard J., Gower, Charles F., Kerr, Andrew, Coflin, Kevin, Keen, Charlotte E., Carroll, Peter
Published in Canadian Journal of Earth Sciences (1995)
“... evidence of Proterozoic crustal accretion to the Archean nuclei of the Nain and Superior provinces...”

Get access
Get access

Article in Journal/Newspaper
Select result number 6
6

Anatomy and orogenic history of a Paleoproterozoic accretionary belt: the Makkovik Province, Labrador, Canada

by Ketchum, John W.F, Culshaw, Nicholas G, Barr, Sandra M
Published in Canadian Journal of Earth Sciences (2002)
“... Laurentian orogenic belts that mainly resulted from collision of Archean plates, MakkovikianKetilidian...”

Get access
Get access

Article in Journal/Newspaper
Select result number 7
7

Pb Isotope Mapping of Paleoproterozoic Gneisses in the SW Grenville Province: Evidence for a Cryptic Continental Suture

by Gabriel A. Arcuri, Alan P. Dickin
Published in Geosciences (2018)
“... the location of a cryptic Archean-Proterozoic suture proposed on the basis of neodymium (Nd) isotope mapping...”

Get access

Text
Select result number 8
8

AN INTEGRATED GEOCHRONOLOGICAL, PETROLOGICAL, GEOCHEMICAL AND PALEOMAGNETIC STUDY OF PALEOPROTEROZOIC AND MESOPROTEROZOIC MAFIC DYKE SWARMS IN THE NAIN CRATON, LABRADOR

by Sahin, Tugce
Published 2017
“...) which exposes Early through Late Archean gneisses. The NAC is bounded on all sides by Paleoproterozoic...”

Get access

Thesis
Select result number 9
9

Crustal structure across the Nain – Makkovik boundary on the continental shelf off Labrador from seismic refraction data

by Reid, Ian
Published in Canadian Journal of Earth Sciences (1996)
“... the boundary between the Archean Nain Province to the north and the Proterozoic Makkovik orogenic zone...”

Get access
Get access

Article in Journal/Newspaper
Select result number 10
10

Pb Isotope Mapping of Paleoproterozoic Gneisses in the SW Grenville Province: Evidence for a Cryptic Continental Suture

by Gabriel A. Arcuri, Alan P. Dickin
Published in Geosciences (2018)
“... the location of a cryptic Archean-Proterozoic suture proposed on the basis of neodymium (Nd) isotope mapping...”

Get access
Get access

Article in Journal/Newspaper
Select result number 11
11

Geology and tectonic setting of Paleoproterozoic granitoid suites in the Island Harbour Bay area, Makkovik Province, Labrador

by Barr, S M, White, C E, Culshaw, N G, Ketchum, J WF
Published in Canadian Journal of Earth Sciences (2001)
“..., but with rare-earth element patterns similar to those of Archean tonalitictrondhjemiticgranodioritic suites...”

Get access
Get access

Article in Journal/Newspaper
Select result number 12
12

Extrapolation of tectonic boundaries across the Labrador shelf: U–Pb geochronology of well samples

by Wasteneys, Hardolph A., Wardle, Richard J., Krogh, Thomas E.
Published in Canadian Journal of Earth Sciences (1996)
“...Near Saglek Fiord, a northerly trending boundary between the early Archean Saglek block...”

Get access
Get access

Article in Journal/Newspaper
Select result number 13
13

Advances in in-situ Rb-Sr dating using LA-ICP-MS/MS: applications to igneous rocks of all ages and to the identification of unrecognized metamorphic events

by Wang, Chengyuan, Alard, Olivier, Lai, Yi-Jen, Foley, Stephen F., Liu, Yongsheng, Munnikhuis, Jonathan, Wang, Yu
Published in Chemical Geology (2022)
“... and applicability demonstrated for geological samples ranging from late Archean to 20 Ma in age.Rb-Sr isotopes...”

Get access
Get access

Report
Select result number 14
14

Early Proterozoic orogenic activity adjacent to the Hopedale block of southern Nain Province

by Ermanovics, Ingo, Ryan, Bruce
Published 1990
“...The Hopedale block of the southern Archean Nain Province forms a wedge between the Early...”

Get access

Article in Journal/Newspaper
Select result number 15
15

The geology and geochronology of the Makkovik Bay area, Labrador

by Gandhi, S. S., Grasty, R. L., Grieve, R. A. F.
Published in Canadian Journal of Earth Sciences (1969)
“... of the gneisses is considered a part of the migmatized Archean basement on which the Aillik series was laid down...”

Get access
Get access

Article in Journal/Newspaper
Select result number 16
16

U–Pb ages of early and middle Proterozoic volcanism and metamorphism in the Makkovik Orogen, Labrador

by Schärer, U., Krogh, T. E., Wardle, R. J., Ryan, B., Gandhi, S. S.
Published in Canadian Journal of Earth Sciences (1988)
“... from about 1800 to 2340 Ma, indicating a derivation from latest Archean to early Proterozoic basement...”

Get access
Get access

Article in Journal/Newspaper
Select result number 17
17

Nd and Pb isotope mapping of crustal domains within the Makkovik Province, Labrador

by MOUMBLOW, R. M., ARCURI, G. A., DICKIN, A. P., GOWER, C. F.
Published in Geological Magazine (2018)
“... to the development of a retro-arc foreland basin on the downloaded Archean continental edge, forming the Aillik Group...”

Get access
Get access

Article in Journal/Newspaper
Select result number 18
18

Geochemistry and age of the Aillik Group and associated plutonic rocks, Makkovik Bay area, Labrador: implications for tectonic development of the Makkovik Province

by Sinclair, G S, Barr, S M, Culshaw, N G, Ketchum, J W.F
Published in Canadian Journal of Earth Sciences (2002)
“... models for the Makkovik Province is a rifted arc built on a juvenile terrane accreted to Archean crust....”

Get access
Get access

Article in Journal/Newspaper
Select result number 19
19

U-Pb ages of granitoid rocks in the northwestern Makkovik Province, Labrador: evidence for 175 million years of episodic synorogenic and postorogenic plutonism

by Ketchum, John WF, Barr, Sandra M, Culshaw, Nicholas G, White, Chris E
Published in Canadian Journal of Earth Sciences (2001)
“... dioritic to granitic units that were syntectonically emplaced into Archean crust of the Kaipokok domain...”

Get access
Get access

Article in Journal/Newspaper
Select result number 20
20

Amphibole and mica 40 Ar/ 39 Ar ages from the Kaipokok and Aillik domains, Makkovik Province, Labrador: towards a characterization of back-arc processes in the Paleoproterozoic

by Culshaw, Nicholas, Reynolds, Peter, Sinclair, Gavin, Barr, Sandra
Published in Canadian Journal of Earth Sciences (2002)
“... plutons in the Kaipokok domain (reworked Archean foreland) to be no younger than 16701660 Ma. These ages...”

Get access
Get access

Article in Journal/Newspaper