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MacDonald Mines Receives Up to 45.5 g/t Gold and 0.39% Copper in Surface Grab Samples at the McLeod Showing*

MacDonald Mines Exploration Ltd. (TSX-V: BMK, OTC: MCDMF) ("MacDonald Mines" or the "Company") is pleased to report new surface exploration results from the McLeod showing at its SPJ Property located 40 km east of Sudbury. Highlights of the surface…

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MacDonald Mines Exploration Ltd. (TSX-V: BMK, OTC: MCDMF) ("MacDonald Mines" or the "Company") is pleased to report new surface exploration results from the McLeod showing at its SPJ Property located 40 km east of Sudbury.

Highlights of the surface exploration results at the McLeod showing:

  • Gold grades between 0.01 g/t and 45.5 g/t and copper grades between 0.023 % and 0.39 % in grab samples collected by MacDonald Mines.
  • *The reader is cautioned that grab samples are selective by nature and do not necessarily represent the true metal content of the mineralized zones
  • The surface sampling by MacDonald, combined with the historic drilling results reported for the showing (up to 35.87 g/t gold over 2.44 metres; AFRI 41I10NE0093), suggests that high-grade gold zones may exist in the East-West Ess Creek Deformation Corridor.
  • MacDonald Mines secured the mineral rights over the McLeod showing through a strategic land transaction reported on March 24, 2021.
  • Additional exploration will be conducted to define the grade, geometry and size of mineralization zones at the McLeod showing.

Geological Context of the McLeod Showing in the Ess Creek Deformation Corridor

In 1974, seven (7) short holes were drilled in the McLeod showing (AFRI 41I10NE0093). The best results were obtained in drill hole D1 that intersected 11.64 g/t gold over 8.69 metres core length, including 35.87 g/t gold over 2.44 metres. The complete assaying of four (4) holes during the drilling program indicate that the assayed drill holes were stopped in mineralized rocks with assays of up to 5.14 g/t gold over 0.61 metres in samples terminating the drill holes (AFRI 41I10NE0093). The reader is cautioned that the Qualified Person has not independently verified these historic drilling results. Following the drilling program, three (3) 75-pound bulk samples were taken from the McLeod showing. The samples were taken in what is now a 67 metre x 14 metre open pit. No results of exploration, development or diamond drilling have been reported from the McLeod showing since the exploration programs of the 1970s.

With the objective of validating gold grades reported by historic diamond drilling at the McLeod showing, MacDonald Mines conducted a surface sampling program at the showing in the Fall of 2021. Combined with the drill logs of the 1974 program, MacDonald Mines's fieldwork indicates that gold-copper mineralization is associated with networks of pyrite, arsenopyrite and chalcopyrite veins that are variably crosscutting albitized rocks of the Southern Province. Representative grab samples of different intensities of mineralization were collected in bedrock along the edge of the pit and from waste piles located beside the pit. The results of the 2021 sampling program support the presence of gold-copper mineralization at the McLeod showing (Table 1).

At a larger scale on the SPJ property, the McLeod showing is deemed part of the Ess Creek Deformation Corridor in which MacDonald Mine's drilling program in the winter of 2021 identified multiple zones of anomalous Au, Ni and Ag mineralization. The confirmation of gold-copper mineralization at the McLeod showing extends the footprint of the mineralized system identified in 2021 along the Ess Creek Deformation Corridor over a strike length of 530 metres.

Table 1 – Metal content* and locations of the 2021 grab samples at the McLeod showing

Au (gpt) Ag (gpt) Cu (ppm) Sample ID Sampling location X Y
0.652 0.16 283 610069 Edge of pit 537277 5165238
0.495 0.23 230 610070 Edge of pit 537271 5165241
1.19 Pending



610080 Edge of pit 537257 5165240
1.23 610081 Edge of pit 537261 5165240
2.13 610082 Edge of pit 537294 5165274
0.01 610084 Close to pit 537293 5165234
17.1 1.27 1,220 610071 Waste pile 537284 5165236
0.372 0.28 1,870 610072 Waste pile 537284 5165236
45.5 2.64 3,150 610073 Waste pile 537285 5165237
0.994 0.2 1,500 610074 Waste pile 537286 5165238
18.3 1.7 470 610075 Waste pile 537285 5165237
8.13 0.63 3,910 610076 Waste pile 537285 5165235

*The reader is cautioned that grab samples are selective by nature and do not necessarily represent the true metal content of the mineralized zones.

https://www.globenewswire.com/NewsRoom/AttachmentNg/3cc20086-0cf6-48e5-b1a8-07172b6f3366

Figure 1 - 2021 grab samples at the McLeod showing

Qualified Person
Jean-François Montreuil, P.Geo., Chief Geologist of MacDonald Mines, is the Qualified Person as defined by National Instrument 43-101 Standards of Disclosure for Mineral Projects , responsible for preparing, supervising, and approving this news release's scientific and technical content.

On-site Quality Assurance/Quality Control ("QA/QC") Measures
Surface samples were transported in security sealed bags for analyses to Actlabs in Ancaster, Ontario. Individual samples are labelled, placed in plastic sample bags and sealed. Groups of samples are then placed into durable rice bags and then shipped. The samples transported to Actlabs were dropped in rice bags with security seals by Manitoulin Transport. The remaining coarse reject portions of the samples remain in storage for further work or verification as needed.

MacDonald Mines has implemented a quality-control program to comply with best practices in the sampling and analysis of surface samples. As part of its QA/QC program, the Company inserts external gold standards (low to high grade) and blanks for every batch of surface samples. All samples over 10 g/t gold, or the samples with abundant visible gold, are analyzed using a 1-kilogram metallic screen. Check assays are routinely performed for samples with visible gold to ascertain the gold content of the mineralization zone.

COVID-19 Precautions
MacDonald Mines has developed and implemented precautions and procedures that are compliant with Ontario's health guidelines. Strict protocols are in place to ensure the safety of all staff, thereby reducing the potential for community contact and spreading of the virus.

About MacDonald Mines Exploration Ltd.
MacDonald Mines Exploration Ltd. is a mineral exploration company headquartered in Toronto, Ontario that trades on the TSX Venture Exchange under the symbol "BMK".

The Company is focused on developing its 100%-owned SPJ Project in Northern Ontario. Following up on its successful 2019-2021 exploration and drilling campaigns, MacDonald Mines is focused on what it theorizes to be a large gold system at work on the 19,380 ha property with high-grade gold surrounding the past-producing Scadding Gold Mine and surrounding gold/polymetallic mineralization over several kilometres.

To learn more about MacDonald Mines, please visit www.macdonaldmines.com

For more information, please contact:

Stuart Adair, President & CEO, (647) 899-5031, sadair@macdonaldmines.com

This News Release contains forward-looking statements. In some cases, you can identify forward-looking statements by terminology such as "may", "should", "expects", "plans", "anticipates", "believes", "estimates", "predicts", "potential" or "continue" or the negative of these terms or other comparable terminology. These statements are only predictions and involve known and unknown risks, uncertainties and other factors that may cause our or our industry's actual results, levels of activity, performance or achievements to be materially different from any future results, levels of activity, performance or achievements expressed or implied by these forward-looking statements.

Although the Company believes that the assumptions and factors used in preparing the forward-looking information in this news release are reasonable, undue reliance should not be placed on such information, which only applies as of the date of this news release. The Company disclaims any intention or obligation to update or revise any forward-looking information, whether as a result of new information, future events or otherwise, other than as required by law.


News Provided by GlobeNewswire via QuoteMedia

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What Are the Advantages of Wind Energy and Solar Energy?

Wind power and solar power are considered the two primary choices for clean energy.As clean technologies, both solar energy and wind power significantly decrease pollution and have minimal operational costs. These are attractive reasons to make the switch

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Wind power and solar power are considered the two primary choices for clean energy.

As clean technologies, both solar energy and wind power significantly decrease pollution and have minimal operational costs. These are attractive reasons to make the switch to clean energy solutions — but there's certainly more to wind and solar energy than that.

Here the Investing News Network provides a brief introduction to wind energy and solar energy, from the advantages of renewable energy to the future outlook for these clean energy technologies.


What are wind energy and solar energy?


Putting it simply, wind energy is the process of using the air flowing through wind turbines to automatically generate power by converting the kinetic energy in wind into mechanical power.

Wind energy can provide electricity for utility grids and homes, and can be used to charge batteries and pump water. The three main kinds of wind power are broken down as follows by the American Wind Energy Association:

  • Utility-scale wind: Wind turbines bigger than 100 kilowatts that deliver electricity to power grids and end users via electric utilities or power system operators.
  • Distributed wind: Wind turbines smaller than 100 kilowatts that are used to directly provide power to homes, farms or small businesses.
  • Offshore wind: Wind turbines placed in large bodies of water, generally on the continental shelf.

Interestingly, wind energy can also be considered an indirect form of solar energy. That's because winds are widely described as being caused by the uneven heating of the atmosphere by the sun, the irregularities of the Earth's surface and rotation of the Earth.

Solar power is energy derived from the sun's rays and then converted into thermal or electrical energy.

According to the Solar Energy Industries Association, solar energy can be created in the following three ways: photovoltaics, solar heating and cooling and concentrating solar power.

  • Photovoltaics: Generates electricity directly from sunlight via an electronic process to power small electronics, road signs, homes and large commercial businesses.
  • Solar heating and cooling: Uses the heat generated by the sun to provide water heating or space heating and cooling.
  • Concentrating solar power: Uses the heat generated by the sun to run traditional electricity-generating turbines.

What are the advantages of wind energy and solar energy?


With the basics of wind and solar energy in mind, let's look at the advantages of these two clean energy sources.

As carbon-free, renewable energy sources, wind and solar can help reduce the world's dependence on oil and gas. These carbon fuels are responsible for harmful greenhouse gas emissions that affect air, water and soil quality, and contribute to environmental degradation and climate change.

Aside from that, wind and solar energy can give homeowners and businesses the ability to generate and store electricity onsite, giving them backup power when their needs cannot be filled by the traditional utilities grid.

For example, during California's most recent wildfire season, large-scale utilities companies such as PG&E (NYSE:PCG) shut off power to tens of thousands of people in an effort to prevent fires like those linked to downed power lines. In cases like this, solar energy generated onsite could not only help fight climate change, but also act as a reliable backup source of energy.

Solar panel installations are easy to do and can also create energy bill savings. In some regions, users may qualify for tax breaks or energy rebates if they produce excess energy that can be delivered to the utility grid. In Canada, there are at least 78 clean energy incentive programs available that offer a combined total of 285 energy-efficiency rebates and 27 renewable energy rebates.

Both solar energy and wind energy are on the path to becoming the world's most affordable sources of energy.

"Land-based utility-scale wind is one of the lowest-priced energy sources available today, costing 1-2 cents per kilowatt-hour (kWh) after the production tax credit," according to the US Department of Energy. "Because the electricity from wind farms is sold at a fixed price over a long period of time (e.g. 20+ years) and its fuel is free, wind energy mitigates the price uncertainty that fuel costs add to traditional sources of energy."

The price of harnessing the sun's power is dropping each year due to technology advancements. In fact, the cost of residential photovoltaic solar power has slid from US$0.50 per kWh in 2010 to US$0.128 per kWh in 2020, according to US Department of Energy figures. The US agency estimates that solar costs will fall further to US$0.05 by 2030. On a grander scale, utility photovoltaic costs already sat at only US$0.045 as of 2020.

Future outlook for wind energy and solar energy


Looking ahead for wind energy, the Global Wind Energy Council estimates that 435 gigawatts (GW) of new capacity will be added from 2021 to 2025. Government support will be a key driver, giving way to market-based growth.

"The world needs to be installing an average of 180 GW of new wind energy every year to limit global warming to well below 2°C above pre-industrial levels," state the report's authors, "and will need to install up to 280 GW annually from 2030 onwards to maintain a pathway compliant with meeting net zero by 2050."

As for solar energy, the International Energy Association's (IEA) World Energy Outlook 2021 report pegs solar as now cheaper than coal. Along with wind energy, solar energy is expected to make up 80 percent of the global electric energy market by 2030. "Since 2016, global investment in the power sector has consistently been higher than in oil and gas supply," explains the IEA report. "The faster that clean energy transitions proceed, the wider this gap becomes, and as a result electricity becomes the central arena for energy-related financial transactions."

Lux Research predicts that the transition from fossil fuels to renewable energy sources will be accelerated by several years due to the impact COVID-19 is having on energy markets all over the world.

The firm notes that economic relief packages contain trillions of dollars for renewable energy technology research and development, and for the deployment of low- and zero-carbon infrastructure. By 2025, Lux sees COVID-19 resulting in accelerated investment in energy storage and power-generation projects.

Ways to invest in wind and solar energy


There are many investment opportunities in the renewable energy markets.

For investors interested in wind energy, there is the First Trust ISE Global Wind Energy Index Fund (ARCA:FAN), which was created on June 16, 2008. It tracks 50 holdings, including wind energy giants Vestas Wind Systems (OTC Pink:VWSYF), Boralex (TSX:BLX) and Siemens Gamesa Renewable Energy (OTC Pink:GCTAF), to name a few.

Our list of renewable energy stocks on the TSX may also be worth considering.

This is an updated version of an article first published by the Investing News Network in 2018.

Don't forget to follow us @INN_Technology for real-time news updates!

Securities Disclosure: I, Melissa Pistlli, hold no direct investment interest in any company mentioned in this article.

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TechCrunch+ roundup: Credit Karma post-exit, recruiting developers, re:Invent recap

The very day in Feb. 2020 that Credit Karma planned to announce that it had been acquired by Intuit for over $7 billion, the stock market tanked, spooked by news that a virus could start a pandemic.

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The same day in February 2020 that Credit Karma planned to announce that it had been acquired by Intuit for more than $7 billion, the stock market tanked, spooked by news that a novel virus had the potential to start a pandemic.

“I’m up at 5 o’clock in the morning, the Dow is flashing red … and we’re all like, ‘Are we going to do this?’” said Credit Karma CEO Ken Lin.

That deal eventually closed in December 2020, but in the intervening months, the U.S. Department of Justice forced the company to divest its tax business, and credit markets tightened considerably.


Full TechCrunch+ articles are only available to members
Use discount code TCPLUSROUNDUP to save 20% off a one- or two-year subscription


Fintech reporter Ryan Lawler interviewed Lin, Intuit CEO Sasan Goodarzi, Credit Karma’s chief people officer Colleen McCreary and other executives to learn about how they weathered COVID-19 and divestment while simultaneously crafting a new management structure.

“What had been a very profitable business for a very long time is all of a sudden very unprofitable, because you can’t pivot on a dime,” said Lin. “We had a lot of decisions to make.”

Thanks very much for reading,

Walter Thompson
Senior Editor, TechCrunch+
@yourprotagonist

Samsara could become a decacorn in upcoming IoT-themed IPO

Initially founded to create wireless sensors, IoT platform company Samsara reached a $3.6 billion valuation in 2018, but its latest S-1/A filing could boost that “from $10.1 billion to $11.6 billion,” reports Alex Wilhelm in today’s edition of The Exchange.

Two weeks ago, he delved into the company’s inner workings, but “today, we’re more interested in the resulting numbers, not how they were achieved.”

AWS re:Invent 2021 was more incremental than innovative

AWS re:Invent 2021

Image Credits: Amazon

We’re used to Amazon making news: it’s the world’s third-largest company, and its founder is planning to build his own private space station.

But at last week’s re:Invent, the annual conference for AWS customers, “it felt more like Amazon was checking boxes and filling in holes in the product road map,” writes enterprise reporter Ron Miller.

After going virtual in 2020, this year’s in-person return to Las Vegas saw updates from incoming CEO Adam Selipsky, CTO Werner Vogels and others, but “nothing came out of the 2021 re:Invent that felt really cool.”

A few highlights: AWS unveiled the Gravitron 3, its latest Arm-based processor, along with re:Post, a managed Q&A service that replaces AWS forums, and Amplify Study, a no-code/low-code service for devs building cloud-connected applications.

But notably, “this is the first re:Invent in a long time where AWS did not announce a new database,” said Holger Mueller, an analyst at Constellation Research.

Ron’s recap of the week’s announcements — and the lack thereof — points to a company in transition: “Perhaps Amazon is becoming a bit more like Apple.”

Essential steps to thriving and surviving while fundraising

Close-Up Of Eyeglasses Against Grassy Field

Image Credits: Nilou Van Soest/EyeEm (opens in a new window) / Getty Images

For a founder, raising seed money can be the hardest part of the puzzle, and depending on the sector, can take dozens of weeks to accomplish.

A data-driven approach to the process, however, can help founders tackle fundraising efficiently while minimizing headaches, writes Russ Heddleston, CEO of DocSend.

“Having very clear data on where VCs focus their time on pitch decks or in meetings will guide you to deliver a finely tuned pitch to the right investor.”

3 ways to recruit engineers who fly under LinkedIn’s radar

Close-up of binoculars on table by the sea during sunset, the sunset is reflected in the glass of the binoculars (Close-up of binoculars on table by the sea during sunset, the sunset is reflected in the glass of the binoculars, ASCII, 113 components,

Image Credits: the_burtons (opens in a new window) / Getty Images

Last week’s announcement by LinkedIn that it would start offering its services in Hindi highlights a problem facing startups trying to recruit software developers — many of them don’t use the platform.

Potential hires who live in emerging markets are less likely to use LinkedIn, but a lot of devs just don’t take a strong interest in building their brands on social media.

Making an effort to meet developers where they are will help your company as an attractive place to work, writes Sergiu Matei, founder of Index.

In a TechCrunch+ post, he shares three tips you can use to attract engineers in an increasingly competitive market:

  • Open up your content, chats and code
  • Make EQ, not IQ, your hiring criteria
  • Say “yes” to more candidates

SenseTime’s IPO to test market demand for high-growth, high-loss shares in Hong Kong

The market is ripe for AI companies to go public, but for SenseTime’s Hong Kong IPO, demand may be less than that of the wider market, writes Alex Wilhelm.

The company’s new IPO target of up to HK$5.99 billion (US$768 million) is a far cry from its previous $2 billion IPO, possibly reflecting the fact that investors aren’t excited about its steadily increasing losses, Alex writes.

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App stores to see record consumer spend of $133 billion in 2021, 143.6 billion new app installs

The app economy will again set new records in 2021. According to a review of the global app ecosystem in 2021 by Sensor Tower, released today, first-time app installs grew to 143.6 billion during the year, a half percentage point higher than 2020, but…

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The app economy will again set new records in 2021. According to a review of the global app ecosystem in 2021 by Sensor Tower, released today, first-time app installs grew to 143.6 billion during the year, a half percentage point higher than 2020, but consumer spending in apps is up a much larger 19.7% year over year to reach $133 billion. This includes spending on in-app purchases, premium apps and subscriptions across both the Apple App Store and Google Play, but excludes third-party app stores, like those in China.

Image Credits: Sensor Tower

This growth is nearly in line with the growth seen in 2020 when consumer spending jumped 21% to reach $111.1 billion, Sensor Tower noted.

That the growth continued along the same lines this year is notable because, of course, 2020 had seen the world grappling with the immediate impacts of the COVID-19 pandemic that forced consumers to work from home, shop online, virtually connect with friends, stream more entertainment content and attend classes online, amid other behavioral shifts. These changes had played out in terms of consumer app usage and spending in 2020. Global app revenue had rocketed to $50 billion during the first half of 2020, in part due to how the pandemic was impacting the world of mobile apps, TechCrunch had reported at the time.

Image Credits: Sensor Tower

There were some early signals that these pandemic-driven shifts in consumer spending would outlast the COVID-19 government lockdowns seen in 2020 to continue to impact 2021 mobile trends. In the U.S., for example, consumer spending on iPhone apps was on track to reach an average of $180 in 2021, up from $136 last year, the firm had also said. It ended up at $165, we’re told, however. And consumer spending during the first half of 2021 was already hitting new records, with a global total of $64.9 billion.

Today, Sensor Tower reports the record $133 billion in global spend includes $85.1 billion in App Store spending, up 17.7% year over year from the $72.3 billion spent in 2020. It also includes $47.9 billion in Google Play consumer spend, up 23.5% from the $38.8 billion spent in 2020. The App Store continues to outpace Google Play with around 1.8 times the revenue, which is in line with previous years.

Outside of games, the app to pull in the most global revenue in 2021 was TikTok, including its Chinese counterpart, Douyin. Combined, the different iterations of ByteDance’s short-form video app passed $2 billion in revenue during the first 11 months of 2021 and is on track to reach $2.3 billion by year-end. That will bring its lifetime total to $3.8 billion.

The app also topped App Store’s charts in terms of global spending, but on Google Play, TikTok was only the No. 4 app by consumer spending. Google’s own Google One subscription was No. 1. By the end of this year, Google One will reach $1 billion in consumer spending, up 123% from $448.5 million in 2020.

Image Credits: Sensor Tower

Meanwhile, global app downloads are beginning to plateau. While overall, the figures inched up 0.5% year over year from 142.9 billion in 2020 to 143.6 billion, this was mainly due to growth in Android app downloads on Google Play. Installs there grew 2.6% year over year to reach 111.3 billion, up from 108.5 billion in 2020.

But Apple’s App Store saw new app installs drop. This year, downloads will have declined 6.1% from 34.4 billion in 2020 to 32.3 billion, Sensor Tower estimates.

TikTok remained the most-downloaded app with 745.9 million global installs, despite a drop from the 980.7 million installs it saw in 2020. (Apple had also recently confirmed TikTok was the top U.S. download of the year on its Free iPhone Apps chart, for what it’s worth.) On Google Play, Facebook topped the charts with 500.9 million installs, demonstrating the social networking app’s ability to gain traction in a number of emerging markets where Android is more popular. But across both app stores, Facebook will see 624.9 million installs in 2021, down 12% year over year from 707.8 million in 2020.

Image Credits: Sensor Tower

Mobile games continue to pull in the lions’ share of global app revenue, as in previous years. In 2021, mobile game spending will reach $89.6 billion across the App Store and Google Play, up 12.6% year over year from the $79.6 billion spent in 2020.

But in an ongoing trend, gaming’s slice of the overall pie is shrinking. In 2019, games accounted for 74.1% of all app spending, which dropped to 71.7% in 2020. This year, they’ve fallen again, representing just 67.4% of all in-app spending. This shift is due to the rise of subscription-based apps outside of games, and this year, particularly the growth in streaming and Entertainment apps, which have financially benefitted from the pandemic.

Image Credits: Sensor Tower

On the App Store, games will account for $52.3 billion in consumer spending this year, up 9.9% from 2020. The gaming market on iOS is led by Tencent’s Honor of Kings, which generated $2.9 billion on iOS, up 16% from the $2.5 billion it saw last year.

On Google Play, the highest-grossing title is again Moon Active’s Coin Master, up 13% year over year to reach nearly $912 million. Overall, games on Google Play will generate $37.3 billion in global spending, up 16.6% year over year from $32 billion in 2020.

Image Credits: Sensor Tower

Game installs, like the rest of mobile app installs, declined year over year on the App Store, going from 10.1 billion in 2020 to 8.6 billion this year. PUBG Mobile, including the Chinese version Game of Peace, grabbed the most downloads (47.5 million). On Google Play, game installs grew 1.3% from 46.1 billion last year to 46.7 billion this year, with Garena Free Fire pulling in the most downloads (218.8 million).

To some extent, this year’s trends saw a bit of normalization after an unusual burst of activity in 2020. But other trends have remained the same — like the shrinking slice of consumer spend attributed to games, for instance, or how Android continually beats iOS on downloads but not on revenue.

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