+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

Sulfides in pyrope peridotites from the kimberlites of Yakutia

, : Sulfides in pyrope peridotites from the kimberlites of Yakutia. Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 96(4): 450-453

Sulfide minerals occur in some pyrope-bearing ultrabasic xenoliths in the 'Obnazhennaya' kimberlite pipe (Yakutia, USSR). The sulfides form aggregates in which chalcopyrite surrounds a nucleus of pentlandite. The pentlandite contains inclusions of valleriite? and, possibly, exsolved chalcopyrite. Chalcopyrite is also found in the enclosing rock in the form of small veins. Pyrite occurs as irregular angular grains and less commonly as idiomorphic metacrysts less than 0.01 mm across. It never occurs with the chalcopyrite and pentlandite, which, unlike the pyrite, formed at high temperature.


Other references

Liu, L.; Xu, Y.; Liu, Z.; Chen, J.; Zhang, Y.; Zhu, J.; Liu, J.; Liu, S.; Ji, G.; Shi, H.; Shen, H.; Hu, Z., 2011: IL12 polymorphisms, HBV infection and risk of hepatocellular carcinoma in a high-risk Chinese population. To investigate the association between the potentially functional polymorphisms in IL12A and IL12B, HBV infection and risk of hepatocellular carcinoma in a Chinese population, we genotyped three polymorphisms, rs568408 (3'UTR G>A), rs22431...

McCormack, M., 1982: NHS awaits efficiency blitz. Nursing Mirror 155(6): 13-13

Sultanov, M.A.; Kabilov, T.; Atakhanova, K.; Dadaev, S., 1973: Determination of the intermediate hosts of Physocephalus sexalatus dromedarii in the Kashkadar'insk region. Third-stage larvae of Physocephalus sexalatus dromedarii found in beetles on a camel farm in the Karshiuski region, USSR were larger than those of P. sexalatus they are described and their measurements given. Scarabeus sacer was found to be the mo...

Wagner, H.; Kettler, L.; Orlowski, J.; Tellers, P., 2015: Neuroethology of prey capture in the barn owl (Tyto alba L.). Barn owls are a model system for studying prey capture. These animals can catch mice by hearing alone, but use vision whenever light conditions allow this. The silent flight, the frontally oriented eyes, and the facial ruffs are specializations th...

Antevski, D.; Terziovski, D., 1975: Radiological possibilities in differentiation. Godisen Zbornik Na Medicinskiot Fakultet Vo Skopje 21: 283-291

Artes-Hernandez, F.A.uayo, E.A.tes, F.T.mas-Barberan, F., 2007: Enriched ozone atmosphere enhances bioactive phenolics in seedless table grapes after prolonged shelf life. 'Autumn Seedless' table grapes (Vitis vinifera L.) were stored for up to 60 days at 0 degrees C under ten different gas treatments. An additional simulated retail display period of 7 days in air at 15 degrees C was also applied in all ca...

Magnusson, H., 1940: A new disease in fowls infectious laryngo-tracheitis. Infectious laryngo-tracheitis was discovered in a flock of fowls near Lund, Sweden. Mortality was nearly 50%. The symptoms resembled those of coryza, but the inflammation extended into the trachea. By means of bacteria-free Seitz-filtrate of trach...

Tovo, S., 1959: Sudden death from anaphylactic shock caused by hydatid cyst fluid. Minerva Medicolegale; Archivio di Antropologia Criminale, Psichiatria, E Medicina Legale 79: 199-201

Caraman, P.L.; Kessler, M.; Hurault de Ligny, B.; Huriet, C., 1982: Nephrotic syndrome cured by captopril. La Nouvelle Presse Medicale 11(30): 2299-2299

Sogut, M.A.i.; Elekcioglu, I.; Halil., 2000: Determination of Meloidogyne Goeldi, 1892 Nemata Heteroderidae species races found in vegetable growing areas of the Mediterranean region of Turkey Akdeniz bolgesinde sebze alanlarinda bulunan Meloidogyne Goeldi, 1892 Nemata Heteroderidae turlerinin irklarinin belirlenmesi. Turkiye Entomoloji Dergisi. Mart; 241: 33-40