Results 31 to 40 of about 17,950 (235)

Ancient Migratory Events in the Middle East: New Clues from the Y-Chromosome Variation of Modern Iranians [PDF]

open access: yes, 2012
Knowledge of high resolution Y-chromosome haplogroup diversification within Iran provides important geographic context regarding the spread and compartmentalization of male lineages in the Middle East and southwestern Asia.
A Gusmão   +79 more
core   +3 more sources

Mineral chemistry and geothermobarometry of gabbroic dykes ‎of the Garmab Ophiolite sequence ‎‎(Northeast of Kamyaran)‎ [PDF]

open access: yesپترولوژی, 2018
The Garmab ophiolite complex, a part of the Ophiolite-Radiolithic zone of Kermanshah, is located in the northeast of Kamyaran. In view of the Iranian geo-structural zones, this complex is situated between the Sanandaj-Sirjan Zone and the Zagros thrust ...
shahryar Mahmoudi   +2 more
doaj   +1 more source

Analysis of the relationship between dominant lithological features in the sub-basins of Zagros tectonic unit and their fractal dimension [PDF]

open access: yesجغرافیا و توسعه, 2022
Fractal geometry is a suitable instrument for studying and understanding the complex behavior of a river. The most important feature of the fractal is its dimension.
Gholam hassan Jafari, Kazhal Qafoori
doaj   +1 more source

A late Pleistocene long pollen record from Lake Urmia, NW Iran [PDF]

open access: yes, 2008
A palynological study based on two 100-m long cores from Lake Urmia in northwestern Iran provides a vegetation record spanning 200 ka, the longest pollen record for the continental interior of the Near East.
Akhani, H   +10 more
core   +1 more source

Interactions Between Western Iran and Mesopotamia From the 9th-4th Millennia B. C. [PDF]

open access: yesIranian Journal of Archaeological Studies, 2011
Throughout prehistory, the cultures of Iran and Western Asia differed in important respects. Many of these differencescan be attributed to the different geographic and environmental conditions in the two regions.
Frank Hole
doaj   +1 more source

Fingerprinting stress: stylolite and calcite twinning paleopiezometry revealing the complexity of progressive stress patterns during folding-the case of the Monte Nero anticline in the Apennines, Italy [PDF]

open access: yes, 2016
In this study we show for the first time how quantitative stress estimates can be derived by combining calcite twinning and stylolite roughness stress fingerprinting techniques in a fold-and-thrust belt.
Aharonov, Einat   +6 more
core   +3 more sources

Optimizing electricity generation through the utilization of wasted heat from process streams in a LURGI methanol plant

open access: yesHeliyon
In the realm of petrochemical operations, persistent efforts have been made to curtail specific energy consumption; however, certain heat sources continue to be underutilized.
Shahram Karimi   +2 more
doaj   +1 more source

The Assyrian Itineraries in the Zagros during the reign of Sargon II (6th and 8th campaigns) and the question about the correlation between Toponymy and Geography [PDF]

open access: yesIranian Journal of Archaeological Studies, 2015
Among the many Assyrian written sources and inscriptions some texts report the military expeditions of the kings of Assyria. These accounts, the so-called Itineraries texts, describe in details the different stops of the armies through territories ...
Alexander Tourovets
doaj   +1 more source

Gypsum Karst of Zagros Mountains (I.R. Iran)

open access: yesActa Carsologica, 2016
Ob geoloških raziskavah vzdolž reke Karkheh, ki prereže gorsko verigo Zagrosa v zahodnem Iranu, je pritegnila pozornost avtorjev morfologija na evaporitih. V evaporitni formaciji Gachsaran so ločili tri tipe krasa, glede na njihovo lego vzdolž sinklinalne osi ali vzdolž krila gube.
CUCCHI F, ZINI, Luca
openaire   +5 more sources

Zagros orogeny: a subduction-dominated process [PDF]

open access: yesGeological Magazine, 2011
AbstractThis paper presents a synthetic view of the geodynamic evolution of the Zagros orogen within the frame of the Arabia–Eurasia collision. The Zagros orogen and the Iranian plateau preserve a record of the long-standing convergence history between Eurasia and Arabia across the Neo-Tethys, from subduction/obduction processes to present-day ...
Agard, Philippe   +8 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy