Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Paula C. Piilonen"'
Publikováno v:
Mineralogical Magazine. 86:282-306
The Mount Mather Creek sodalite-bearing carbohydrothermal breccia dyke is located ~35 km northwest of Golden, British Columbia, Canada, within the Foreland Belt on the eastern side of the Mississippian-to-Devonian British Columbia Alkaline Province.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7fe14cdaef0015da765d5240015eb44
https://doi.org/10.1180/mgm.2022.29
https://doi.org/10.1180/mgm.2022.29
Publikováno v:
The Canadian Mineralogist. 60:133-153
Located in the southwest corner of the Ratanakiri Volcanic Province, the Wat Ocheng basalt is the first known zeolite locality in Cambodia. The basalt is a fine-grained, vesicular to amygdaloidal, subalkaline to transitional alkaline intraplate thole
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56888c0aee0782eb380953b5cc91f590
https://doi.org/10.3749/canmin.2000113
https://doi.org/10.3749/canmin.2000113
Publikováno v:
The Canadian Mineralogist. 58:637-652
The crystal structure of a natural kosnarite, KZr2(PO4)3 from the Mario Pinto Mine, Jenipapo district, Brazil, has been determined for the first time. Kosnarite and its related synthetic compounds (NZP) are open-framework orthophosphates of the type
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::018c050fdc20bdedfc49652a5dd55d20
https://doi.org/10.3749/canmin.2000044
https://doi.org/10.3749/canmin.2000044
Autor:
Milo Barham, Lin Sutherland, Martin Danišík, Ruby C. Marsden, Paula C. Piilonen, Christopher L. Kirkland
Publikováno v:
Geochimica et Cosmochimica Acta. 274:1-19
U-Pb geochronology of Quaternary zircon crystals is challenging due to their low levels of radiogenic-Pb, the importance of accurate common-Pb correction, and the potential need for secular disequilibrium correction. (U-Th)/He dating offers an indepe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddbde8be923a19364d2ff1a7b42c9e1d
https://doi.org/10.1016/j.gca.2020.01.013
https://doi.org/10.1016/j.gca.2020.01.013
Autor:
F. L Sutherland, Paula C. Piilonen, Martin Danišík, John W. Valley, Ralph Rowe, Glenn Poirier
Publikováno v:
Minerals, Vol 8, Iss 12, p 556 (2018)
Minerals
Volume 8
Issue 12
Minerals
Volume 8
Issue 12
Zircon xenocrysts from alkali basalts in Ratanakiri Province, Cambodia represent a unique low-Hf zircon within a 12,000 km long Indo-Pacific megacryst zone. Colorless, yellow, brown, and red crystals ({100}, {101}, subordinate {211}, {1103}), with ho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7182d3938719d42d5facdbc3fa3a229c
https://www.mdpi.com/2075-163X/8/12/556
https://www.mdpi.com/2075-163X/8/12/556
Autor:
Ralph Ralph, F. Lin Sutherland, Glenn Poirier, Paula C. Piilonen, Martin Danišík, John W. Valley
Zircon xenocrysts from alkali basalts in Ratanakiri Province, Cambodia, represent a unique low-Hf zircon, within a 12,000 km long Indo-Pacific megacryst zone. Colourless, yellow, brown and red crystals ({100}, {101}, subordinate {211}, {1103}), with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b662c36f224cb155c74f0d8feffa78f5
https://doi.org/10.20944/preprints201810.0648.v1
https://doi.org/10.20944/preprints201810.0648.v1
Publikováno v:
The Canadian Mineralogist. 52:769-774
Thorogummite has been discredited as a valid mineral species. No type material from the original study was available for analysis. An extensive review of the literature, both recent and historic, reveals the use of the name “thorogummite” for any
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b3c542bb4d03bb9091e2882950e7574
https://doi.org/10.3749/canmin.1400058
https://doi.org/10.3749/canmin.1400058
MAFIC MINERALS OF THE ALKALINE PEGMATITES IN THE LARVIK PLUTONIC COMPLEX, OSLO RIFT, SOUTHERN NORWAY
Publikováno v:
The Canadian Mineralogist. 51:735-770
The major and trace element geochemistry of mafic silicate minerals from alkaline pegmatites within the 10 ring sections of the Larvik plutonic complex, Oslo rift, southern Norway, have been studied to shed light on the complex evolutionary history o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6756088f48819531a8a91242af96c970
https://doi.org/10.3749/canmin.51.5.735
https://doi.org/10.3749/canmin.51.5.735
Publikováno v:
The Canadian Mineralogist. 51:597-612
The crystal chemistry of a unique Nb-Ti-rich thorite from Mont Saint-Hilaire (Quebec) has been examined by a combination of single crystal and powder X-ray diffraction, electron microprobe analyses, and Fourier-transform infrared spectroscopy. The av
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75e77829e6514c8d02ffc590c18855c0
https://doi.org/10.3749/canmin.51.4.597
https://doi.org/10.3749/canmin.51.4.597
Autor:
Marcin Pawlak, Allen Pratt, Paula C. Piilonen, Gordon E. Brown, François Farges, Robert L. Linnen
Publikováno v:
The Canadian Mineralogist. 44:775-794
We performed Nb K -edge XAFS spectroscopy experiments on a series of model compounds, natural glasses and anhydrous and fluid-bearing (H 2 O, F) synthetic glasses doped with 0.1 to 5 wt.% Nb 2 O 5 . In addition, we decribe a new ICP–AES method to p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19806ca8355b0b3c9dc701ee66d9b007
https://doi.org/10.2113/gscanmin.44.3.775
https://doi.org/10.2113/gscanmin.44.3.775