Katla, subglacial volcano, southern Iceland, located underneath MÃ½rdalsjÃ¶kull (MÃ½rdals Glacier). Katlaâs summit sits at 4,961 feet (1,512 metres) above sea level, and its oval caldera is about 6 miles (10 km) across at its widest. Katla is one of Icelandâs most active volcanoes, having erupted at least 20 times since the year 1100. Some of these eruptions have been preceded by or occurred simultaneously with eruptions of EyjafjallajÃ¶kull volcano, located some 15.5 miles (25 km) to the west. Volcanoes and glaciers of Iceland.
How it works (Example): The formula for calculating operating income is: Operating Income = Revenue - Cost of Goods Sold (COGS), Labor, and other day-to-day expenses. Operating income is also called Earnings Before Interest and Taxes (EBIT). It is important to understand what expenses are included and excluded when calculating operating income.
Operating Engineer Salary Statistics as of 2015. Average annual salary for a Operating Engineer is $58491 based on statistics in the U.S. as of 2015. The highest salary recorded was $89672. The lowest salary was $39850. These figures will vary on a state to state basis as these are averages across all 50 states. Median hourly wage for a Operating Engineer is $29.09 based on statistics in the U.S. as of 2015. The highest hourly rate recorded was $44.59. The lowest hourly rate recorded was $19.82. These figures will vary on a state to state basis as these are averages across all 50 states.