Cyclone Monitoring System Improves Operations at KUC's Copperton Concentrator Source: Engineering & Mining Journal - December 2011 www.mining-media.com

SONARtrac Technology Source: Brasil Mineral - October 2011 www.emi-magazine.com

The Perfect Mine Source: Energy & Mining Magazine Fall 2011 www.emi-magazine.com

Copper-bottomed Source: Mining Magazine August 2011 www.miningmagazine.com *Membership required

ISlurry Transport Source: International Mining Magazine - April 2011 www.im-Mining.com

Entrepreneur Advances Technology and Job Creation Across America Source: White House Blog www.whitehouse.gov/champions

Going with the flow Source: Mining Magazine April 2010 www.miningmagazine.com *Membership required

Investing in Jobs Career Profile - States Venture Capital Firm Credited with Boosting Business in Tough Times Source: Hartford Courant 3/5/2010 www.courant.com

Career Profile - Perry McKechnie Source: Oilsands Review pg. 9 - March 2010 www.oilsandsreview.com

Water Treatment - Various suppliers report to IM on water management models, new treatment technologies and efficient handling considerations International Mining Source: International Mining pg. 40-48 - July 2009 www.im-mining.com *Free Membership required for access.

Faenas mineras utilizan - nuevos medidores de flujo Source: Nueva Mineria pg. 39-40 - June 2009 www.nuevamineria.com/ediciones.php

CiDRA: Sandbox Supplier - booms during the bust While most of the processing industry is in turtle mode these days, one oilsands service provider is seizing the economic downturn as an opporutnity to grow. Source: Process West pg. 36-37 - June 2009 www.processnetwork-digital.com

The oil sands life cycle Paul Moore looks at the route of oil sands slurry through pumping to the processing plant, then the initial bitumen extraction Source: Mining Magazine pg. 28 - May 2009 www.miningmagazine.com *Membership required for access

Passive sonar flowmeter technology - Operating principles Flow measurements in the mineral processing and mining industry suffer from the limitations placed by previously available flowmeters including the commonly used instruments such as ultrasonic meters, magmeters, turbine meters, orifice plate meters, vortex meters, Coriolis meters and Venturi meters. The desire or requirement to make a non-contact measurement that is accurate and robust, and can be performed on practically any type of fluid within practically any type of pipe, has driven the creation of a new class of flowmeters. Source: what's new in Process Technology pg. 24 - February 2009 www.ProcessOnline.com.au *Membership required for access

Oilsands: Applying Conventional Technology in Unconventional Ways (Page 38) Over the past 12 years CiDRA, a company based in Connecticut, (coincidentally home to the United States Navy’s primary submarine base), has generated a number of patents and inventions based on sonar technology used to provide real time measurement, control and characterization of industrial process flows and pipelines. Source: Process West pg. 38 - September 2008

Mine of the Month - LKAB Kiruna - Taking mining to a new level (page 19) Mining Magazine visited the Kiruna mine in Sweden, the world’s largest underground iron-ore mine, to review the operation and owner LKAB’s ambitious expansion plans US company CiDRA Corp is supplying SONARtrac flow-technology systems for all magnetite slurry measurements in Kiruna’s new KA3 and KK4 plants. Source: Mining Magazine - January 2008

Measuring LKAB’s Kiruna iron slurries (page 8) LKAB (Luossavaara-Kiirunavaara AB) has selected CiDRA’s SONARtrac systems for all magnetite slurry measurements in Kiruna’s new concentrator and pelletising plants. Source: IM Mining International - December 2007 (registered password required)

Measuring the Flow of Liquids with NonCondensable Gas Getting the air out is a cardinal rule of liquid flow measurement, but sometimes the gas is a necessary and desireable component of the mixture. Then what? Source: Control Magazine, October 2007