Coffee grinding helps us get to those wonderful oils trapped inside the coffee beans. The oils are the key to providing rich flavors and aromas. This is also why we say to use the freshest beans. You don't want beans that are dried or stale. The oils from fresh beans generates the crema at the top of an espresso. This is the coffee bean oils rising to the top of the cup. How does this relate to coffee grinding? Well, choosing the wrong grind type for an espresso machine may have you risking the great flavors we all love.
About Atacama Pacific Gold CorporationNational Instrument 43-101 ComplianceThe column tests continued for a period of 57 days. Leach solutions were tested daily for pH and NaCN, gold and silver content. Starting on leach day 44, the columns were allowed to rest from leaching for seven days to determine if gold extractions would increase after the rest period. After the seven day rest period, the columns were leached for an additional 3 days and rested for a further 4 days. Gold recoveries, as reported in Table 1, varied from 79 to 89%.Approximately 29.5 kilograms of composite sample material was stacked to a height of 1.6 metres in 127 mm diameter columns. The columns were run as continuously drained leach tests with alkaline cyanide solution continuously cycled through the columns at a rate of 10 to 12 litres per hour per square metre of column surface area. The initial leach solution for each column contained 1.0 gram NaCN per litre ("g NaCN/L") of solution and during the test, the continued cyanide strength was maintained at a target level of 0.5 g NaCN/L. Protective alkalinity was maintained at a pH level of 9 to 11 by the initial addition of hydrated lime and cement during the column setup and additional lime was added, if necessary, to maintain the alkalinity.Upon completion of the 57 day leach test, all columns were dumped, reloaded and releached for a period of 14 days to determine if additional gold extraction was possible. The gold extraction from this period is not included in the results presented in Table 1. Approximately 1% additional gold extraction was observed during the additional 14 day period.Forward-looking statements involve known and unknown risks, future events, conditions, uncertainties and other factors which may cause the actual results, performance or achievements to be materially different from any future results, prediction, projection, forecast, performance or achievements expressed or implied by the forward-looking statements. Such factors include, among others, the results of due diligence activities, the interpretation and actual results of current exploration activities; changes in project parameters as plans continue to be refined; future prices of gold; possible variations in grade or recovery rates; failure of equipment or processes to operate as anticipated; labour disputes and other risks of the mining industry; delays in obtaining governmental approvals or financing or in the completion of exploration, as well as those factors disclosed in Atacama Pacific's publicly filed documents. Although Atacama Pacific has attempted to identify important factors that could cause actual actions, events or results to differ materially from those described in forward-looking statements, there may be other factors that cause actions, events or results not to be as anticipated, estimated or intended. There can be no assurance that forward-looking statements will prove to be accurate, as actual results and future events could differ materially from those anticipated in such statements. Accordingly, readers should not place undue reliance on forward-looking statements.$195.00TA404532 pagesFORWARD LOOKING STATEMENTSCraig.
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Author: Craig Barista
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