Results 31 to 40 of about 8,479 (222)

Landscape preference of the white rhinoceros in the southern Kruger National Park

Koedoe: African Protected Area Conservation and Science, 1992
The long and short-term landscape preference of white rhinoceros in the southern Kruger NationarPark are investigated. A preference index and a chi-square test are used to ascertain if white rhinoceros prefer or avoid a particular landscape. Landscape 3 (
D.J. Pienaar, J. du P. Bothma, G.K. Theron   +2 more
doaj   +1 more source

Petrology and geochemistry of high temperature I type granitoids in Nusha region, Mazandaran province

Journal of Economic Geology, 2022
The study area is located about 30 km south of Ramsar, in the central Alborz zone. In addition to the Nusha granitoids (with an age of about 56 million years), the outcrops in this area, mainly include Paleozoic and Mesozoic rock units. Petrographically,
Farbood Hakimi Bandboon, Saeed Taki, Mohamad Modarresnia   +2 more
doaj   +1 more source

Table A. LA-ICP-MS zircon U-Pb dating results of Jurassic granitoid rocks

, 2013
Table A.
Liu, Hongfei, Shuwen Liu (146709), Liu, Shuwen, Yulin Liu (457083), Zhenghua Wang (2194864), Peter A Cawood (7984874), Liu, Yulin, Cawood, Peter A, Hongfei Liu (1396348), Lishuang, Guo, Wang, Zhenghua, Guo Lishuang (8004257)   +11 more
core   +1 more source

Thermal expansion of granitoids

Environmental Earth Sciences, 2018
The thermal rock properties are particularly important for natural stones whenever a temperature change may occur, which becomes particularly important when different materials are combined on any architectural structure. The thermal expansion of a rock is dependent on the coefficients of the expansion of the individual rock-forming minerals and the ...
Siegesmund, Siegfried, Sousa, Luís, Knell, Christian   +2 more
openaire   +2 more sources

Geochemistry Petrography, thermobarometry and investigation of magmatic series in Mirabad- Chehel Khane granitoid body (east of Bouin– Miandasht, Isfahan province) [PDF]

پترولوژی, 2017
On the base of petrology, the Mirabad- Chehel Khane granitoid, east of Bouin-Miandasht, dominantly consists of syenogranite, monzogranite, alkali granite and granodiorites.
Seyed Mohsen Tabatabaei Manesh, Akram Sadat Mirlohi, Zahra mosayebi   +2 more
doaj   +1 more source

Geothermobarometry of Sarmeshk granitoids in the Northwest of Sarduiyeh [PDF]

پترولوژی, 2018
The Sarmeshk granitoid pluton is located in southeast of the Urumieh-Dokhtar magmatic zone in the Kerman province. Based on petrographic studies, the granitoid consist of three rock type of diorite, granodiorite and monzogranite. They are mainly composed
Asma Nazarinia, Seyed Mohsen Mortazavi, Mohsen Arvin, Mohammad Poosti   +3 more
doaj   +1 more source

Geochemistry and Geochronology of Magmatic Rocks in Southwestern and Northeastern Cambodia: Implications for the Tectonic Evolution and Metallogenesis of the Loei Fold Belt

Geological Journal, EarlyView.
The composition of intrusive rocks suggests that the magma was likely generated in a subduction‐related setting. The arc crustal thickness in the Phnom Sro Ngam and Halo Prospects was probably < 40 km during emplacement. Zircon U–Pb age range indicates a correlation with Loei Fold Belt magmatic activity.
Sirisokha Seang, Khin Zaw, Kakda Kret, Ivan Belousov, Kotaro Yonezu, Koichiro Watanabe, Charles Makoundi   +6 more
wiley   +1 more source

Petrogenesis Batuan Granitoid di Desa Ketro, Kecamatan Tulakan, Kabupaten Pacitan, Provinsi Jawa Timur Berdasarkan Petrografi dan Geokimia [PDF]

, 2017
Singkapan granitoid di Desa Ketro, Kecamatan Tulakan, Kabupaten Pacitan, Jawa Timur merupakan salah satu bukti keberadaan batuan plutonik asam di Pulau Jawa. Sejauh ini, keberadaan batuan asam di Pulau Jawa sangat terbatas.
Sidiq, Mohammad Arifin, Kurniasih, Anis, Aribowo, Yoga   +2 more
core   +1 more source

Petrology and Geochemistry of the Qozlou Granitoid and Related Fe skarn (west Zanjan)

Journal of Economic Geology, 2020
Introduction Fe skarn deposits are one of the important Fe deposits in the Zanjan province which have been exploited in recent years. The Qozlou Fe deposit is one of these Fe skarn deposits which is located at 65 km west of Zanjan.
Neda Shafaiepour, Mir Ali Asghar Mokhtari, Hossein Kouhestani, Maryam Honarmand   +3 more
doaj   +1 more source

Late Pleistocene Volcanic Rocks From Tengchong Volcanic Field at SE Tibetan Plateau: Constraints on Petrogenesis and Mantle and Crustal Processes

Geological Journal, EarlyView.
Early zircon saturation and crystallisation occur in mafic (52–54 wt.% SiO2) lavas at Tengchong volcanic field. These early formed zircons with high δ18O (6.6‰–7.9‰) indicates mantle enrichment by subducted supracrustal materials. ABSTRACT Late Pleistocene (< 0.2 Ma) mafic and evolved volcanic rocks occur in northern Tengchong Volcanic Field, SE ...
Lizhu Wang, Haibo Zou
wiley   +1 more source