Results 81 to 90 of about 11,494 (230)

Partitioning of trace elements and rare earth elements between titanite and major rock-forming minerals in eclogite and clinopyroxenite from the northeastern Shandong Peninsula, eastern China [PDF]

, 2016
第2回極域科学シンポジウム/第31回極域地学シンポジウム 11月17日（木） 国立極地研究所 ...
Andrew G. Christy, David J. Ellis, G. Christy Andrew, Hirajima Takao, J. Ellis David, Sato Kei, 佐藤 桂, 平島 崇男   +7 more
core   +1 more source

The timing and duration of the Delamerian orogeny: Correlation with the Ross Orogen and implications for Gondwana assembly [PDF]

, 2006
Copyright © 2006 by the University of Chicago PressThe Antarctic Ross and the Australian Delamerian orogenies are the consequence of stress transfer to the outboard trailing edge of the newly assembled Gondwana supercontinent.
Burtt, A., Dougherty-Page, J., Elburg, M., Foden, J.   +3 more
core   +1 more source

Epidote Records (De)hydration From the Seafloor Through Subduction and Underplating: Implications for Subduction Zone Fluid Budgets and Slow Slip

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 4, April 2026.
Abstract When, where, and how much fluid is released from subducting oceanic crust control deformation, element cycling, and magmatism in subduction zones. However, the palimpsest of tectonometamorphic processes in the exhumed rock record complicates the relation of geologic observations to geodynamic models of subduction fluid sources and transport ...
P. C. Lindquist, C. B. Condit, W. F. Hoover, V. E. Guevara, G. S. Epstein   +4 more
wiley   +1 more source

Titanite as an indicator of granite fertility and gold mineralization in the Xiaoqinling gold province, North China Craton

Frontiers in Earth Science
The Xiaoqinling gold province, located in the southern margin of the North China Craton (NCC), is the second largest gold-enriched region in China. In this region, the Mesozoic Huashan (HS) and Wenyu (WY) plutons are the major magmatic intrusions coeval ...
Quan Wei, Quan Wei, Quan Wei, Lin Li, Lin Li, Sheng-Rong Li, Sheng-Rong Li, M. Santosh, M. Santosh, Masroor Alam, Zhen-Yu Chen, Min-Gang Li, Min-Gang Li, Xiao-Dan Chen, Zi-Hao Wen, Zi-Hao Wen, Jia-Wei Liu, Jia-Wei Liu   +17 more
doaj   +1 more source

Extent of the Ross Orogen in Antarctica: new data from DSDP 270 and Iselin Bank [PDF]

, 2011
The Ross Sea is bordered by the Late Precambrian–Cambrian Ross–Delamerian Orogen of East Antarctica and the more Pacific-ward Ordovician–Silurian Lachlan–Tuhua–Robertson Bay–Swanson Orogen.
Bradshaw, Calvert, Cooper, F. Hauff, Fitzgerald, Ford, J.M. Palin, Laird, N. Mortimer, Stump, W.J. Dunlap, Wade, Wong   +12 more
core   +1 more source

The Effect of Temperature and Physical State of Water on the Frictional Properties of Chlorite‐Altered Basaltic Gouges (Krafla Geothermal Field, Iceland)

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 4, April 2026.
Abstract Changes in the physical state of water may alter fault frictional properties in high‐temperature geothermal systems, yet they have been little studied. Here, we perform slide‐hold‐slide experiments to examine the frictional properties (frictional strength μss and frictional healing Δμ) of chlorite‐altered basalt from Krafla Geothermal Field ...
W.‐H. Wu, W. Feng, R. Gomila, T. Tesei, A. K. Mortensen, G. Di Toro   +5 more
wiley   +1 more source

Gemological and Chemical Characterization of Gem-Quality Titanite from Morocco

Crystals
Titanite is a widespread accessory mineral in igneous, metamorphic, and hydrothermal rocks, but few comply with gem-grade requirements. Previous studies on Moroccan titanite focused on elementary composition and U-Pb dating.
Yu Yuan, Zhuang Miao, Yi Zhao, Bo Xu, Jialu Gu, Pengyu Yuan   +5 more
doaj   +1 more source

Le magmatisme de la région de Kwyjibo, Province\ud du Grenville (Canada) : intérêt pour les\ud minéralisations de type fer-oxydes associées [PDF]

, 2005
The granitic plutons located north of the Kwyjibo property in Quebec’s Grenville Province are of\ud Mesoproterozoic age and belong to the granitic Canatiche Complex . The rocks in these plutons are calc-alkalic, K-rich,\ud and meta- to peraluminous. They
Bain J.H.C., Benoît Magrina, Brugger J., Cathelineau M., Chabiron A., Chevé S., Chevé S., Clark T., Cooke M.L., Cuney M., Dion D.-J., Eby G.N., Edfelt A., Emslie R.F., Gauthier M., Ghandi S.S., Gobeil A., Gower C.F., Hildebrand R.S., Hitzman M.W., Hogart D.D., Karlstrom K.E., Lorilleux G., Madore L., McLelland J., Menard J.-J., Michel Cuney, Michel Jébrak, Noble D.C., Nyström J.-O., Oliver N.H.S., Pearce J.A., Perring C.S., Pollard P.J., Rivers T., Rivers T., Saint Germain P., Shaw D.M., Sillitoe R.H., Vidal C., Wilton D.H.C.   +40 more
core   +3 more sources

Eoarchean–Paleoproterozoic Tectonothermal History of the Acasta Gneiss Complex Constrained by Titanite and Apatite Petrochronology

Geochemistry, Geophysics, Geosystems
Deciphering Earth's earliest geodynamic processes requires temporally constrained chemical and structural data from rare exposures of ancient rocks.
Omar Khalil Droubi, Ann M. Bauer, Chloë Bonamici, William O. Nachlas, Joshua M. Garber, Michael J. Tappa, Jesse R. Reimink   +6 more
doaj   +1 more source

T-t Evolution of the Early Proterozoic Rocks in the Northern Ladoga Region from the Data on U-Pb, Rb-Sr and Sm-Nd Systems in Minerals

Геодинамика и тектонофизика
This paper presents the results of a study of isotopic systems in minerals and rocks in southern margin of the epi-Archean Karelian craton in the zone of its junction with the Svecofennian mobile belt.
Sh. K. Baltybaev, V. M. Savatenkov, M. E. Petrakova   +2 more
doaj   +1 more source