NDLI: Epitactic Overgrowths of Calcite (CaCO3) on Anhydrite (CaSO4) Cleavage Surfaces

Please wait, while we are loading the content...

Epitactic Overgrowths of Calcite (CaCO3) on Anhydrite (CaSO4) Cleavage Surfaces

Content Provider	Semantic Scholar
Author	Mayorga, Iris Cuesta Astilleros, José Manuel Fernández-Díaz, Lurdes Morales, Juan Antonio Hernández Prieto, Manuel Roncal-Herrero, Teresa Benning, Liane G.
Copyright Year	2018
Abstract	We investigate the crystallographic relationships between calcite crystals overgrown on the three main anhydrite cleavage surfaces, (100), (010), and (001), as a result of the interaction between anhydrite surfaces with carbonate-rich aqueous solutions (0.5 mol/L Na2CO3). Scanning electron microscope (SEM) images and energy back scattered diffraction (EBSD) analyses reveal that this interaction always leads to oriented nucleation and growth of calcite crystals, characterized by a parallelism between the calcite {1014} faces and the corresponding anhydrite cleavage surface. A high density of oriented calcite crystals was observed on the (001)Anh face, while the calcite crystal density was significantly lower on the (100)Anh and (010)Anh faces. On all investigated anhydrite cleavage surfaces, calcite {1014} showed at least two excellent matching orientations, both defined by the parallelism between ⟨441⟩Cal and one of the three crystallographic axes of anhydrite. As a result, two different populations of...
File Format	PDF HTM / HTML
DOI	10.1021/acs.cgd.7b01610
Alternate Webpage(s)	http://homepages.see.leeds.ac.uk/~earlgb/Publications/Cuesta%20Mayorga%20et%20al%20CG_D%202018%20Epitactic%20overgrowth%20of%20calciye%20(CaCO3)%20on%20Anhydrite%20(CaSO4)%20cleavage%20surfaces.pdf
Alternate Webpage(s)	https://doi.org/10.1021/acs.cgd.7b01610
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

See location in the Map
03222 282435
Mail: support@ndl.gov.in

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in