ORNAMENTAL SANDSTONES USED IN CIUDAD RODRIGO, SALAMANCA: PETROGRAPHIC AND CHEMICAL CHARACTERIZATION OF THE QUARRY MATERIALS

Ornamental sandstones used in Ciudad Rodrigo, Salamanca: petrographic and chemical characterization of the quarry materials

Petrographic and chemical study of the Ciudad Rodrigo (province of Salamanca, Spain) sandstones reveals the existence of several types Pulse Sensor Set of stone (Red, Brown, Striped, Nodular and White).To some extent all of them have been used in the construction of the historical part of this city.The proximity of the quarries to the city has mean

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Optical Myringotomy Knife

Objective: To describe an improvised optical myringotomy knife essential in creation of an incision in a myringotomy simulator.Methods: Study Design: Instrumental Innovation Setting: Tertiary Private Hospital Subject: None Results: The optical myringotomy knife was able to create incisions on mock membranes made up of polyethylene film (Cling Wrap)

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