Zobrazeno 1 - 10
of 102
pro vyhledávání: '"G. Lang Farmer"'
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 25, Iss 10, Pp n/a-n/a (2024)
Abstract This study is motivated by the observed variability in trace element isotopic and chemical compositions of primitive (SiO2
Externí odkaz:
https://doaj.org/article/c1e9843847d94a1988c4ad06a5303b2e
Autor:
Reza Monazzami Bagherzadeh, Mohammad Hassan Karimpour, G. Lang Farmer, Charles R. Stern, Jose Francisco Santos, Sara Ribeiro, Behnam Rahimi, Mohammad Reza Haidarian Shahri
Publikováno v:
Journal of Economic Geology, Vol 10, Iss 2, Pp 425-448 (2019)
Introduction The study area is located in the northeast of Iran (the Khorasan Razavi province) and 28 km northwest of Bardaskan city and in position of 57˚ 46΄ to 57˚ 52΄ latitude and 35˚ 21΄ to 35˚ 24΄ longitude. The study area is a part of
Externí odkaz:
https://doaj.org/article/217997dd30b94a7ea98491baf13dbbdf
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 21, Iss 5, Pp n/a-n/a (2020)
Abstract The accessory minerals rutile and apatite are rare or absent in the convecting upper mantle but occur in shallow, cooler, metasomatized continental lithospheric mantle (CLM) where they serve as carrier phases for the trace elements Ta (in ru
Externí odkaz:
https://doaj.org/article/508c5050ac9d4b5c8ec6fd8890c11219
Autor:
Reza Monazzami Bagherzadeh, Mohammad Hassan Karimpour, G. Lang Farmer, Charles R. Stern, Jose Francisco Santos, Sara Ribeiro, Behnam Rahimi, Mohammad Reza Haidarian Shahri
Publikováno v:
Journal of Economic Geology, Vol 8, Iss 1, Pp 239-264 (2016)
Introduction The Bornaward area is located in the Northeastern Iran (in the Khorasan Razavi province) 28 km northwest of the city of Bardaskan at 57˚ 46΄ to 57˚ 52΄ N latitude and 35˚ 21΄ to 35˚ 24΄E longitude. The Taknar structural zone, si
Externí odkaz:
https://doaj.org/article/d2d3188edb1d4f2b8bd60dc4b5735092
Autor:
Malihe Nakhaei, Seyed Ahmad Mazaheri, Mohammad Hassan Karimpour, G. Lang Farmer, Charles R. Stern, Mohammad Hossein Zarrinkoub, Mohammad Reza Haydarian Shahri
Publikováno v:
Journal of Economic Geology, Vol 6, Iss 2, Pp 393-409 (2014)
Introduction The study area is located 196 km south of Birjand in eastern border of the Lut block )Berberian and King, 1981) in eastern Iran between 59°05′35" and 59°09′12" E longitude and 31°42′29" and 31°44′13" N latitude. The magmatic
Externí odkaz:
https://doaj.org/article/90d48503a18743cb84a8240aadda323d
Publikováno v:
Journal of Economic Geology, Vol 6, Iss 1, Pp 107-135 (2013)
Granitoid rocks of Kaje area, northwest Ferdows, with the composition of diorite, monzodiorite, monzonite, monzogranite, syenogranite and granite, with calk-alkaline and high potassium affinities, have trace and rare earth element geochemical charact
Externí odkaz:
https://doaj.org/article/a00505f7c7074ffaafb94eeac017a65b
Publikováno v:
Journal of Economic Geology, Vol 4, Iss 1, Pp 1-27 (2012)
Tertiary intrusive granitoids within the Lut block in the Khorasan Razavi and South Khorasan provinces are mainly sub-volcanic with porphyry texture and their composition varies from granite to diorite but monzonite is dominant. With the exception of
Externí odkaz:
https://doaj.org/article/9aab73ebef914dae9d5b65394f14ecab
Publikováno v:
Journal of Economic Geology, Vol 3, Iss 2, Pp 127-145 (2012)
The study area is located south of Ghonabad in Eastern Iran. This area is situated between two major faults, Darouneh to the north and Dashtbyaz to the south. The movements of these faults cased major dislocation of this block. Najmabad granodiorite
Externí odkaz:
https://doaj.org/article/ad3c68b8fcab447cbca2e81a8ece8b18
Autor:
G. Lang Farmer
Publikováno v:
Isotopic Constraints on Earth System Processes. :57-86
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16cf630154cbb4b52e9759dfcb28f8b7
https://doi.org/10.1002/9781119595007.ch4
https://doi.org/10.1002/9781119595007.ch4
Autor:
Inocente Guadalupe Espinoza Maldonado, Christopher M. Fedo, Aaron L. Hantsche, Christine Siddoway, G. Lang Farmer
Publikováno v:
The Journal of Geology. 129:673-693
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c086733c158f2c5f9f144fdf6695faba
https://doi.org/10.1086/716965
https://doi.org/10.1086/716965