Results 31 to 40 of about 35,699 (290)

Identifying the volcanic eruption depicted in a Neolithic Painting at Çatalhöyük, Central Anatolia, Turkey [PDF]

, 2014
A mural excavated at the Neolithic Çatalhöyük site (Central Anatolia, Turkey) has been interpreted as the oldest known map. Dating to ~6600 BCE, it putatively depicts an explosive summit eruption of the Hasan Dağı twin-peaks volcano located ~130 km ...
Ulusoy, İnan, Schmitt, A., Ulusoy, I., Erkan Aydar, Danišík Martin, Martin Danišík, Sen, E., Ulusoy İnan, İnan Ulusoy, Aydar, Erkan, Şen, Erdal, Aydar, E., Schmitt Axel K., Oscar M Lovera, Schmitt, Axel K., Danišík, Martin, Lovera, Oscar M, Aydar Erkan, Axel K Schmitt, Lovera, Oscar M., Lovera Oscar M., Lovera, O., Şen Erdal, Erdal Şen, Schmitt, Axel K   +24 more
core   +1 more source

Influence of Growth Stimulants on Seed Germination and Seedlings Growth of Scots Pine (Pinus sylvestris L.)

Лесной журнал, 2023
Scots pine (Pinus sylvestris L.) is a potential introduced plant that can be used for reforestation in the southern part of Primorsky Krai. This plant is valuable for water regulation and mountain strengthening. It is widely used in the national economy.
Valentina Yu. Ostroshenko, Lyudmila Yu. Ostroshenko   +1 more
doaj   +1 more source

Mineral chemistry and genesis of Zr, Th, U, Nb, Pb, P, Ce and F enriched peralkaline granites of El-Sibai shear zone, Central Eastern Desert, Egypt

Geologija, 2013
El-Sibai mineralized shear zone trending NNE-SSW is located at the northern segment of Gabal El-Sibai (500m in length and 0.5 to 1.5 m in width).
Mohamed A. Ali
doaj   +1 more source

A UNIQUE FINDING OF ZIRCON INTO BADDELEYITE TRANSFORMATION (THE ICHETJU ORE OCCURRENCE, THE MIDDLE TIMAN)

Известия высших учебных заведений: Геология и разведка, 2018
Findings of the growth relationships between baddeleyite and zircon are rare, due to significant differences in the formation conditions of the minerals.
S. G. Skublov, A. O. Krasotkina, A. B. Makeyev, O. L. Galankina, A. E. Melnik   +4 more
doaj   +1 more source

Extensional faulting on Tinos island, Aegean sea, Greece: How many detachments? [PDF]

, 2007
Zircon and apatite fission track (ZFT and AFT) and (U-Th)/He, 40Ar/39Ar hornblende, and U-Pb zircon ages from the granites of Tinos Island in the Aegean Sea, Greece, suggest, together with published ZFT data, that there are three extensional detachments ...
Maurice Brunel, Daniel Stockli, Brichau, P., Stockli, D, Patrick Monié, Andrew Carter, Monié, Patrick, Brichau, S, Carter, A., Stockli, D., Brunel, Maurice, Uwe Ring, Brichau, S., Robert Bolhar, Monié, P., Brichau, Stéphanie, Bolhar, Robert, Bolhar, R., Carter, Andrew, Ring, Uwe, Monie, P, Stéphanie Brichau, Bolhar, R, Brunel, M, Carter, A, Ring, U, Brunel, M., Stockli, Daniel, Ring, U.   +28 more
core   +1 more source

In-situ zircon U-Pb dating method by LA-ICP-MS and discussions on the effect of different beam spot diameters on the dating results

Dizhi lixue xuebao, 2022
By using the newly introduced GeoLas HD 193 nm ArF excimer laser ablation system and the Agilent 7900 quadrupole inductively coupled plasma mass spectrometer (ICP-MS) in the Key Laboratory of Paleomagnetism and Tectonic Reconstruction at the Institute of
WANG Sen, ZHANG Shuanhong, ZHANG Qiqi, LIANG Xia, KONG Linghao, HU Guohui, WANG Kai, WANG Hongyu, CAI Yuhang   +8 more
doaj   +1 more source

Impact of Health System Structures on Caries Prevalence Among Schoolchildren in Germany and Saudi Arabia

Children
Background and Objectives: Dental caries remains one of the most prevalent chronic conditions among children worldwide, with considerable variation in burden shaped by differences in health-system organization and preventive program implementation.
Yasser Mansour Aljafen, Christian Heinz Splieth, Julian Schmoeckel   +2 more
doaj   +1 more source

Experimental evidence for the preservation of U-Pb isotope ratios in mantle-recycled crustal zircon grains

Scientific Reports, 2018
Zircon of crustal origin found in mantle-derived rocks is of great interest because of the information it may provide about crust recycling and mantle dynamics.
Fernando Bea, Pilar Montero, Jose Francisco Molina Palma   +2 more
doaj   +1 more source

Detrital zircon record and tectonic setting

, 2012
Funding: University of St AndrewsDetrital zircon spectra reflect the tectonic setting of the basin in which they are deposited. Convergent plate margins are characterized by a large proportion of zircon ages close to the depositional age of the sediment,
Hawkesworth, Chris, Cawood, Peter Anthony, Hawkesworth, C. J., Dhuime, B., Dhuime, Bruno Philippe Marcel, Cawood, P. A.   +5 more
core   +1 more source

Detrital zircon geochronology of the Grenville/Llano foreland and basal Sauk Sequence in west Texas, USA

, 2014
We thank the University of St. Andrews and Natural Environment Research Council (NERC grant NE/J021822/1) for funding support. The NERC Isotope Geosciences Facilities Steering Committee (IP-1326-0512) provided additional funding support.U-Pb detrital ...
Roberts, Nick M.W., Spencer, Christopher, Roberts, N.M.W., Prave, Anthony R., Cawood, P., Roberts, N.M., Spencer, C.J., Prave, A.R., Cawood, Peter A., Spencer, Christopher J., Cawood, P.A.   +10 more
core   +1 more source