For 34 consecutive quarters, HSS has scored in the 99th percentile on âLikelihood to Recommendâ â a key indicator of customer satisfaction in many industries â when compared to similar hospitals in the Press Ganey database. HSS patients come from all 50 states and more than 100 countries.
Let's review. Volcanoes are vents in the earth's crust through which lava, rock fragments, hot vapor and gases are ejected. There are different types of volcanoes based on their size, shape, composition and eruptive style. Composite cone volcanoes are cone-shaped volcanoes composed of layers of lava, ash and rock debris.
Basalt is the most common volcanic rock: It is formed as the volcanic magma erupts onto the surface or even in the water and undergoes a rapid cooling process.It has varying shades of grey to black. The fast cooling process makes the creation of the minerals almost invisible, making it a fine-grained substance.asalt is the most common volcanic rock: It is formed as the volcanic magma erupts onto the surface or even in the water and undergoes a rapid cooling process.