Ferroan Dolomitization by Seawater Interaction with Mafic Igneous Dikes and Carbonate Host Rock at the Latemar Platform, Dolomites, Italy: Numerical Modeling of Spatial, Temporal, and Temperature Data
المؤلفون المشاركون
Blomme, K.
Fowler, S. J.
Bachaud, P.
Nader, F. H.
Michel, A.
Swennen, R.
المصدر
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-05-03
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
Numerous publications address the petrogenesis of the partially dolomitized Latemar carbonate platform, Italy.
A common factor is interpretation of geochemical data in terms of heating via regional igneous activity that provided kinetically favorable conditions for replacement dolomitization.
New field, petrographic, XRD, and geochemical data demonstrate a spatial, temporal, and geochemical link between replacement dolomite and local mafic igneous dikes that pervasively intrude the platform.
Dikes are dominated by strongly altered plagioclase and clinopyroxene.
Significantly, where ferroan dolomite is present, it borders dikes.
We hypothesize that seawater interacted with mafic minerals, causing Fe enrichment in the fluid that subsequently participated in dolomitization.
This hypothesis was tested numerically through thermodynamic (MELTS, Arxim-GEM) and reactive flow (Arxim-LMA) simulations.
Results confirm that seawater becomes Fe-enriched during interaction with clinopyroxene (diopside-hedenbergite) and plagioclase (anorthite-albite-orthoclase) solid solutions.
Reaction of modified seawater with limestone causes ferroan and nonferroan replacement dolomitization.
Dolomite quantities are strongly influenced by temperature.
At 40 to 80°C, ferroan dolomite proportions decrease with increasing temperature, indicating that Latemar dolomitization likely occurred at lower temperatures.
This relationship between igneous dikes and dolomitization may have general significance due to the widespread association of carbonates with rifting-related igneous environments.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Blomme, K.& Fowler, S. J.& Bachaud, P.& Nader, F. H.& Michel, A.& Swennen, R.. 2017. Ferroan Dolomitization by Seawater Interaction with Mafic Igneous Dikes and Carbonate Host Rock at the Latemar Platform, Dolomites, Italy: Numerical Modeling of Spatial, Temporal, and Temperature Data. Geofluids،Vol. 2017, no. 2017, pp.1-14.
https://search.emarefa.net/detail/BIM-1155737
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Blomme, K.…[et al.]. Ferroan Dolomitization by Seawater Interaction with Mafic Igneous Dikes and Carbonate Host Rock at the Latemar Platform, Dolomites, Italy: Numerical Modeling of Spatial, Temporal, and Temperature Data. Geofluids No. 2017 (2017), pp.1-14.
https://search.emarefa.net/detail/BIM-1155737
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Blomme, K.& Fowler, S. J.& Bachaud, P.& Nader, F. H.& Michel, A.& Swennen, R.. Ferroan Dolomitization by Seawater Interaction with Mafic Igneous Dikes and Carbonate Host Rock at the Latemar Platform, Dolomites, Italy: Numerical Modeling of Spatial, Temporal, and Temperature Data. Geofluids. 2017. Vol. 2017, no. 2017, pp.1-14.
https://search.emarefa.net/detail/BIM-1155737
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1155737
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر