Monday, May 20, 2013

Bedouin Businesswoman Transforms Beauty Secrets Into Products ...

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Mariam Aborkeek, founder of the ?Desert Daughter? beauty company, turns the ancient beauty secrets of Bedouin women into an international cosmetics business.

Related Reading:

The Beauty Myth: How Images of Beauty Are Used Against WomenThe Beauty Myth: How Images of Beauty Are Used Against Women

The bestselling classic that redefined our view od the relationship between beauty and female identity.

In today's world, women have more power, legal recognition, and professional success than ever before. Alongside the evident progress of the women's movement, however, writer and journalist Naomi Wolf is troubled by a different kind of social control, which, she argues, may prove just as restrictive as the traditional image of homemaker and wife. It's the beauty myth, an obsession with physical perfection that traps the modern woman in an endless spiral of hope, self-consciousness, and self-hatred as she tries to fulfill society's impossible definition of "the flawless beauty."

The Complete Idiot's Guide to Making Natural Beauty ProductsThe Complete Idiot's Guide to Making Natural Beauty ProductsA natural treasure for every body.

Whether it's about saving money, living greener, or treating sensitive skin, The Complete Idiot's Guide(r) to Making Natural Beauty Products has everything the hobbyist will need to create organic, natural beauty products.

?Includes everything from face creams to mineral makeup to shampoo and more

?Each formula is clearly presented in recipe style, with notes on prep time, storage, and uses

?All products are made from natural ingredients which will appeal to people going green as well as to people with sensitive skin

No More Dirty Looks: The Truth about Your Beauty Products--and the Ultimate Guide to Safe and Clean CosmeticsNo More Dirty Looks: The Truth about Your Beauty Products--and the Ultimate Guide to Safe and Clean CosmeticsIt started with a harmless quest for perfect wash-and-go hair. Every girl wants it, and Siobhan O?Connor and Alexandra Spunt finally found it in a fancy salon treatment. They were thrilled?until they discovered that the magic ingredient was formaldehyde.

Shocked, O?Connor and Spunt left no bottle unturned. If it went on their body (and thus, was absorbed into their skin and bloodstream), they researched it. As it turns out, many of those unpronounceable ingredients in your self-tanner and leave-in conditioner are not regulated and the ?natural? on your face wash doesn?t mean what you think it does.

Now, with the help of top scientists, dermatologists, and makeup artists, the authors share their compelling findings and the easy way to detoxify your beauty regimen. No More Dirty Looks also reveals the safest, most effective products on the market and time-tested home recipes. Finally, you don?t need to sacrifice health for beauty?because coming clean is the best look yet.

The Beauty Detox Foods: Discover the Top 50 Beauty Foods That Will Transform Your Body and Reveal a More Beautiful YouThe Beauty Detox Foods: Discover the Top 50 Beauty Foods That Will Transform Your Body and Reveal a More Beautiful YouIn her bestselling book, The Beauty Detox Solution, Kimberly Snyder?one of Hollywood's top celebrity nutritionists and beauty experts?shared the groundbreaking program that keeps her A-list clientele in red-carpet shape. Now you can get the star treatment with this guide to the top 50 beauty foods that will make you more beautiful from the inside out. Stop wasting your money on fancy, expensive beauty products and get real results, while spending less at your neighborhood grocery.

? Enjoy avocados and sweet potatoes for youthful, glowing skin

? Snack on pumpkin seeds for lustrous hair

? Eat bananas and celery to diminish under-eye circles

With over 85 recipes that taste as good as they make you look, you can finally take charge of your health and beauty?one delicious bite at a time.

Source: http://www.jackiesbazaar.com/womensinterests/beauty-products/bedouin-businesswoman-transforms-beauty-secrets-into-products

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Easy Ways To Find A Good Personal Injury Attorney - Hot Article Depot

Looking for an excellent legal professional when you arrive in your new town can be a difficult job. It does not have to be stressful. Just read the following advice for how to locate excellent legal representation.

Google, Lycos, Bing, and Altavistia have search directories for you to find personal injury attorneythat will come in handy. A good personal injury attorney has the following: a complete portfolio, b testimonials, and c a full Web site without a bunch of language. Make sure you check over these things carefully before you contact one.

Before you employ a legal professional, it is always intelligent to conduct a background check on them. There?re a lot of disciplinary agencies for legal professionals, therefore find the one nearest you and contact them. By doing so, you may easily find out if your attorney is in good standing.

Yahoo! Answers is a site that offers answers to questions on the whole. Use the site and ask: ?Where can I find a good personal injury attorney?? Instantly you?ll get a response back from someone. You can take their advice, just be sure to check out any one attorney?s/lawyer?s credentials.

If you?ve some cases to bring to court, then you would desire a winning personal injury attorney. Search web sites like Google, Bing, Altavista and Lycos have some directories to look in, therefore you would find a personal injury attorney in/near your place of residence. Remember to examine a personal injury attorney?s work practice, fees and what they?re really capable of.

A good personal injury attorney gives you the satisfaction of winning. LawPivot.com gives you the opportunity to ask specialized queries to several personal injury attorneys in your state. By doing this you can save a little bit of money and if you like what you hear, it would be possible to hire that good legal representative that?s been chatting to you.

There is no guideline on finding a Personal Injury Attorney that will do the right thing and work their butt off. Reading reviews online is a sure ticket on finding the Personal Injury Attorneyyou need. But don?t take someone else?s story and make up your mind for sure, give them questions and see if their answers satisfy you.

Contact the Better Business Bureau bbb.org when searching for legal representation. The Better Business Bureau is a non-profit organization ?focused on advancing business trust.? The BBB gathers and provides free business reliability reviews, and law firms are among the businesses they rate. Try contacting the local BBB and find an attorney with a rating of A or above!

If you are dying to know more about personal injury attorney, do not hesitate to go online and look for best atlanta personal injury attorney in the search engine.

Source: http://hotarticledepot.com/easy-ways-to-find-a-good-personal-injury-attorney-2/

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In first trip abroad, Chinese premier visits India

In an effort to expand economic cooperation and resolve a border dispute, Chinese Premier Li Keqiang arrived in India Sunday, his first trip abroad since taking office in March.

By Ashok Sharma,?Associated Press / May 19, 2013

Chinese Premiere Li Keqiang waves as he is received by Indian Junior Minister for External Affairs, E. Ahamed, (l.), after he arrives in New Delhi, India, Sunday. Just weeks after a tense border standoff, China's new premier arrived in India on Sunday for his first foreign trip as the neighboring giants look to speed up efforts to settle a decades-old boundary dispute and boost economic ties.

Saurabh Das/AP

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Just weeks after a tense border standoff, China's new premier headed to India on Sunday for his first foreign trip as the neighboring giants look to speed up efforts to settle a decades-old boundary dispute and boost economic ties.

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China says Premier Li Keqiang's choice of India for his first trip abroad since taking office in March shows the importance Beijing attaches to improving relations with New Delhi.

"We think very highly of this gesture because it is our view that high-level political exchanges between our two countries are an important aspect and vehicle for our expanded cooperation," said India's external affairs ministry spokesman, Syed Akbaruddin.

Jasjit Singh, a defense analyst and director of the Center for Strategic and International Studies in New Delhi, said last month's border standoff was unlikely to overshadow Li's three-day visit to India, which kicks off a foreign tour that will also see Li visiting Pakistan, Switzerland and Germany.

Singh said Indian and Chinese leaders were likely to review border talks that have failed to produce a breakthrough in the past 10 years despite 15 rounds of discussions. The two sides also will probably discuss working together in Afghanistan after next year's U.S. pullout and cooperating with Southeast Asian countries, he said.

But tensions run high between the two nations. China already sees itself as Asia's great power, while India hopes its increasing economic and military might ? though still far below its neighbor's ? will eventually put it in the same league.

While China has worked to shore up relationships with Nepal and Sri Lanka in India's traditional South Asian sphere of influence, India has been venturing into partnerships with Southeast Asian nations.

Other irritants remain in the bilateral relationship. China is a longtime ally and weapons supplier to Pakistan, India's bitter rival. Also, the presence in India of the Tibetan spiritual leader, the Dalai Lama, and the self-declared Tibetan government-in-exile is a source of tension. China accuses the Dalai Lama of wanting to split Tibet off from the rest of China, but he says he seeks real autonomy for Tibetans, not independence.

Unresolved border issues between the two nations have flared as well.

In last month's incident, India claimed that Chinese troops crossed the countries' de facto border April 15 and pitched camp in the Depsang valley in the Ladakh region of eastern Kashmir. New Delhi responded with diplomatic protests, then moved its soldiers just 300 meters (yards) from the Chinese position.

The two sides negotiated a peaceful end to the standoff by withdrawing troops to their original positions in the Ladakh area.

Gautam Bambawale, a senior Indian external affairs ministry official, said India and China were negotiating a Border Defense Cooperation Agreement, but declined to give details. Indian media reports said the agreement proposes a freezing of troop levels of the two countries in the disputed border region as they make efforts to settle the issue.

Bambawale also said Indian and Chinese officials recently held talks in Beijing on the future of Afghanistan. China, India and Russia have trilaterally discussed the matter with the idea of giving full support to Afghanistan's government as it makes the transition following the withdrawal of U.S. forces in 2014.

Shortly after his arrival in the Indian capital of New Delhi late Sunday afternoon, Li is scheduled to meet with Prime Minister Manmohan Singh, who will host a dinner for him. Delegation-level talks between the two sides are scheduled for Monday. Li will attend a business summit in Mumbai, India's financial capital, among other activities.

The border spat last month saw the Indian opposition and the media put pressure on the government to take on China and call off Li's visit. The government, however, chose to go ahead with the trip, highlighting its policy of trying to widen areas of cooperation with China while attempting to resolve key differences.

China has become India's biggest trading partner, with two-way trade jumping from $5 billion in 2002 to nearly $75 billion in 2011, although that figure declined to $61.5 billion last year because of the global economic downturn. Trade remains heavily skewed in China's favor, another source of concern for India.

"After Depsang, the loudest voices have warned of evils to come," K.S. Bajpai, a retired diplomat, wrote in an article in the Indian Express daily. "Whether commonalities on global issues like the WTO (World Trade Organization), or climate change, or even greater economic ties, can bind us in amity, or at least prevent the worst, remain debatable, but the attempt would certainly serve our interests, provided we also gear ourselves up."

Asian giants with more than 1 billion people each, India and China have had chilly relations since they fought a brief but bloody border war in 1962.

India says China is occupying 15,000 square miles of territory in the Aksai Chin plateau in the western Himalayas, while China claims around 35,000 square miles in India's northeastern state of Arunachal Pradesh. Fifteen rounds of talks have failed to resolve the dispute.

Li will leave India on Wednesday morning and head to close Chinese ally Pakistan before traveling to Switzerland and Germany on visits tightly focused on economic ties.

Source: http://rss.csmonitor.com/~r/feeds/csm/~3/q-bl48KVFBM/In-first-trip-abroad-Chinese-premier-visits-India

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Sunday, May 12, 2013

Invasion of the slugs; Halted by worms

May 12, 2013 ? The gardener's best friend, the earthworm, is great at protecting leaves from being chomped by slugs, suggests research in BioMed Central's open access journal BMC Ecology. Although they lurk in the soil, they seem to protect the plants above ground. Increasing plant diversity also decreases the amount of damage slugs do to individual plants.

Spanish slugs (Arion vulgaris) are among the top 100 worst alien species in Europe and are considered a pest almost everywhere. A team of scientists from the University of Natural Resources and Life Sciences Vienna investigated what effect the presence of earthworms and plant diversity would have on the amount of damage these slugs caused.

Using large incubators to simulate grassland environments the researchers could regulate the diversity of plant species and time the introduction of earthworms and slugs. They found that the presence of worms increased nitrogen content of plants and reduced the number of leaves damaged due to slugs by 60%. Yet when they compared leaf area damaged the researchers found slugs also ate 40% less at high plant diversity than at low.

Explaining their results Dr Johann Zaller, who led the study, said, "Our results suggest that two processes might be going on. Firstly, earthworms improved the plant's ability to protect itself against slugs perhaps through the build-up of nitrogen-containing toxic compounds. Secondly, even though these slugs are generalists they prefer widely available food and in high diverse ecosystems slugs eat less in total because they have to switch their diets more often since plants of the same species are less available. Therefore gardeners are to help protect earthworms by increasing plant diversity in the garden in order to keep slug damage low. In order to elucidate the mechanisms behind these complex interactions, all parts of an ecosystem need to be investigated."

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The above story is reprinted from materials provided by BioMed Central Limited.

Note: Materials may be edited for content and length. For further information, please contact the source cited above.


Journal Reference:

  1. Johann G Zaller, Myriam Parth, Ilona Szunyogh, Ines Semmelrock, Susanne Sochurek, Marcia Pinheiro, Thomas Frank and Thomas Drapela. Herbivory of an invasive slug is affected by earthworms and the composition of plant communities. BMC Ecology, 2013 (in press) [link]

Note: If no author is given, the source is cited instead.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_environment/~3/Yx5cH245xwE/130512201613.htm

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Mrs. Obama: Seek out those with different beliefs (The Arizona Republic)

Share With Friends: Share on FacebookTweet ThisPost to Google-BuzzSend on GmailPost to Linked-InSubscribe to This Feed | Rss To Twitter | Politics - Top Stories News, RSS and RSS Feed via Feedzilla.

Source: http://news.feedzilla.com/en_us/stories/politics/top-stories/305159928?client_source=feed&format=rss

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Make Your Home Picture Perfect With These Interior Decorating Tips

TIP! You must know what you want to do with a room before you begin to make changes to it. The mood can be anything you want it to be.

Home interior design can be a very complicated process for many people. This article is packed with a variety of interesting and inspiring interior planning ideas. Read through these ideas to find things that will work for your decorating needs.

TIP! An excellent tip for interior design is purchasing some excellent art. One painting can give the room a focus and add appeal.

Pick a mood or theme you want to have going on in your living space before beginning a design project. The mood of a room can range from calm and soothing to exciting and outrageous. Thinking of the mood theme before beginning will help you choose the theme of the room, and it ends up giving the room cohesion.

TIP! When re-designing a room, give extra thought to the color scheme you will be using. You should think about what looks good together and what will not so your room looks balanced.

Make sure to keep your space functional whenever you design an office. Comfort cannot be compromised when purchasing a chair and desk, and the right lighting is also very important. Your priority needs to be a proper space to work in, along with looking visually interesting.

TIP! Once you have an idea of what you want, check mass retailers for quality equivalents of designer work. Try not to always purchase a designer brand, as these can set you back a lot of money.

Mixing textures and patterns can add visual and tactile interest to a room. Patterns and textures attract the eye and can help enhance smooth surfaces, like glass and wood. Contemporary rooms demand contemporary textures and patterns.

TIP! Small details can have a big impact. You will be able to create a good look by putting together some little things such as patterns and bright accessories.

Reduce your interior design budget by looking for lower-cost alternatives to high-cost additions. High-end decor is real expensive, but if you look around and are resourceful, you will find something similar at a much cheaper price. The only time you should use designer brands is if you can?t find similar items for a cheaper price.

TIP! Be aware that there?s a risk of cluttering up a room with excess furnishings when you get into an ambitious interior design job. Too many accessories or too much furniture can make any room feel smaller and more cramped than it is.

When choosing furniture to place in a small room, look for pieces that have versatility. You can use an ottoman as a chair or a makeshift table. The ottoman can be used as both a place to sit as well as a table. Anything that you can find that can be used for more than one thing can make your room worthy of many purposes.

TIP! It?s very common for a home to have at least one small room that needs to feel larger than it really is. If you want to make your small spaces appear larger, use light and bright paint.

A good tip if you are interested in your interior design is to be sure you are up-to-date with current style trends. You probably do not want your walls to be covered by 1970?s wallpaper. Therefore, you should search around and discover how others are renovating their homes nowadays.

TIP! You do have to think of others when you are redecorating. You want to add some personality to the decor, but don?t be outlandish, especially if its a permanent fixture.

Giving your kitchen a facelift can be as easy as choosing new cabinet doors. Try using glass doors instead of traditional wood doors to open up your kitchen and make it look brighter. Place some accent pieces inside the cabinets for some extra flair.

TIP! Never hesitate to let your creativity flow when it comes to selecting interior paint colors. Look around online for some great ideas you can incorporate into your own project.

Consider what function a room must serve before you attempt to decorate it. Consider the number of people that will use the room and what they?ll use it for. Your living room needs to accommodate your family and friends, whereas your bedroom is only for you and your partner.

TIP! Replacing your room?s accessories is a quick and economical way to update the space. Accent pieces and lighting fixtures can be traded out easily.

When thinking about painting, it is best not to rush into it. In the event that you do this, you may end up hating the color you selected. Many colors look different once they are applied to the wall and dry. See how the samples look in different lighting. You might be surprised to find that you?re not as in love with a color as you thought you were.

TIP! Try using mirrors to brighten a room, with placement across from windows. A large mirror reflects and spreads out the light coming from the window.

Lights are one of the most important elements of a room. It helps create a mood for the room. You can use bright light for a positive vibe in bathrooms and kitchens. Bright lights can overwhelm small rooms and areas where you want to create a softer mood. Try dimmer lights for bedrooms and living rooms, if that?s the mood you desire to create.

TIP! An excellent addition you can make to your bathroom is a pedestal tub. These tubs are popular due to appearing beautiful and classy.

By now, you should have a notion of how you?d like to decorate your home. You can have the home of your dreams, and it doesn?t have to be difficult. Bookmark this article, roll up your sleeves and get started on creating the home of your dreams!

Source: http://www.minbaitak.com/make-your-home-picture-perfect-with-these-interior-decorating-tips

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Friday, May 10, 2013

Geologists study mystery of 'eternal flames'

Geologists study mystery of 'eternal flames' [ Back to EurekAlert! ] Public release date: 9-May-2013
[ | E-mail | Share Share ]

Contact: Steve Hinnefeld
slhinnef@iu.edu
812-856-3488
Indiana University

BLOOMINGTON, Ind. -- "Eternal flames" fueled by hydrocarbon gas could shine a light on the presence of natural gas in underground rock layers and conditions that let it seep to the surface, according to research by geologists at the Department of Geological Sciences and the Indiana Geological Survey at Indiana University Bloomington.

A little-known but spectacular flame in Erie County, N.Y., is the focus of an article in the journal Marine and Petroleum Geology, co-authored by Agnieszka Drobniak, research scientist with the Indiana Geological Survey, and Arndt Schimmelmann, senior scientist in the Department of Geological Sciences in the College of Arts and Sciences.

The article results from a U.S. Department of Energy research grant to Schimmelmann and Maria Mastalerz, senior scientist with the Indiana Geological Survey and graduate faculty member at the Department of Geological Sciences. The project seeks to identify natural gas seeps in Indiana and nearby states and assess their contributions to atmospheric concentrations of greenhouse gases.

The researchers said much remains to be learned about the passage of gas from underground rock layers to the Earth's surface -- occasionally in "macro seeps" strong and abundant enough to produce a continuous flame like the one in western New York.

"The story is developing," Schimmelmann said.

Giuseppe Etiope of the National Institute of Geophysics and Volcanology in Italy is lead author of the Marine and Petroleum Geology article, "Natural seepage of shale gas and the origin of 'eternal flames' in the Northern Appalachian Basin, USA." Etiope, who has studied eternal flames around the world, said the New York flame, behind a waterfall in Chestnut Ridge Park, is the most beautiful he has seen.

Not only that, but it may feature the highest concentrations of ethane and propane of any known natural gas seep. Approximately 35 percent of the gas is ethane and propane, as opposed to methane, the dominant constituent in natural gas. Ethane and propane can be valuable byproducts in the processing of natural gas.

By analyzing the gases and comparing them with gas well records from the region, the researchers concluded the gas fueling the Chestnut Ridge Park flame originates from Rhinestreet Shale, an Upper Devonian formation about 400 meters deep. It reaches the surface through passages associated with faulting caused by tectonic activity.

At the New York site, the researchers identified numerous "micro seeps" of gas, apparently from the same source that fuels the eternal flame. This suggests that such seeps, if they are numerous and widespread, could make a significant contribution to atmospheric concentrations of greenhouse gases and other pollutants.

The researchers also studied a larger eternal flame at Cook Forest State Park in northwestern Pennsylvania. They determined that flame, in a continuously burning fire pit, is not a natural seep but a leak from an abandoned gas well. The source is thought to be a conventional gas reservoir, not shale.

Mastalerz said naturally occurring methane sources are believed to account for about 30 percent of the total methane emissions in the Earth's atmosphere. Natural gas seeps are thought to be the second most significant source of naturally occurring methane emissions, after wetlands.

But finding seeps is like searching for a needle in a haystack. Last year, the researchers surveyed a region of Kentucky that is geologically similar to western New York -- and where "burning springs" figure in local history and folklore -- but turned up no evidence of escaping natural gas.

Schimmelmann said researchers have found elevated levels of carbon dioxide in caves, possibly resulting from methane that is converted by microorganisms to carbon dioxide gas as it seeps slowly toward the surface. Carbon dioxide is also a greenhouse gas, but it is 20 times less effective at trapping heat than methane.

The findings suggest natural gas seeps occur in areas that have experienced tectonic activity, and it may be easier to find them in caves, which capture and concentrate gas when it reaches the surface. A next step in the research, planned for this summer, is to continue the search in areas of Pennsylvania, West Virginia and Virginia where gas-bearing shale underlies cave systems.

###

Funding for the research comes from the U.S. Department of Energy.


[ Back to EurekAlert! ] [ | E-mail | Share Share ]

?


AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.


Geologists study mystery of 'eternal flames' [ Back to EurekAlert! ] Public release date: 9-May-2013
[ | E-mail | Share Share ]

Contact: Steve Hinnefeld
slhinnef@iu.edu
812-856-3488
Indiana University

BLOOMINGTON, Ind. -- "Eternal flames" fueled by hydrocarbon gas could shine a light on the presence of natural gas in underground rock layers and conditions that let it seep to the surface, according to research by geologists at the Department of Geological Sciences and the Indiana Geological Survey at Indiana University Bloomington.

A little-known but spectacular flame in Erie County, N.Y., is the focus of an article in the journal Marine and Petroleum Geology, co-authored by Agnieszka Drobniak, research scientist with the Indiana Geological Survey, and Arndt Schimmelmann, senior scientist in the Department of Geological Sciences in the College of Arts and Sciences.

The article results from a U.S. Department of Energy research grant to Schimmelmann and Maria Mastalerz, senior scientist with the Indiana Geological Survey and graduate faculty member at the Department of Geological Sciences. The project seeks to identify natural gas seeps in Indiana and nearby states and assess their contributions to atmospheric concentrations of greenhouse gases.

The researchers said much remains to be learned about the passage of gas from underground rock layers to the Earth's surface -- occasionally in "macro seeps" strong and abundant enough to produce a continuous flame like the one in western New York.

"The story is developing," Schimmelmann said.

Giuseppe Etiope of the National Institute of Geophysics and Volcanology in Italy is lead author of the Marine and Petroleum Geology article, "Natural seepage of shale gas and the origin of 'eternal flames' in the Northern Appalachian Basin, USA." Etiope, who has studied eternal flames around the world, said the New York flame, behind a waterfall in Chestnut Ridge Park, is the most beautiful he has seen.

Not only that, but it may feature the highest concentrations of ethane and propane of any known natural gas seep. Approximately 35 percent of the gas is ethane and propane, as opposed to methane, the dominant constituent in natural gas. Ethane and propane can be valuable byproducts in the processing of natural gas.

By analyzing the gases and comparing them with gas well records from the region, the researchers concluded the gas fueling the Chestnut Ridge Park flame originates from Rhinestreet Shale, an Upper Devonian formation about 400 meters deep. It reaches the surface through passages associated with faulting caused by tectonic activity.

At the New York site, the researchers identified numerous "micro seeps" of gas, apparently from the same source that fuels the eternal flame. This suggests that such seeps, if they are numerous and widespread, could make a significant contribution to atmospheric concentrations of greenhouse gases and other pollutants.

The researchers also studied a larger eternal flame at Cook Forest State Park in northwestern Pennsylvania. They determined that flame, in a continuously burning fire pit, is not a natural seep but a leak from an abandoned gas well. The source is thought to be a conventional gas reservoir, not shale.

Mastalerz said naturally occurring methane sources are believed to account for about 30 percent of the total methane emissions in the Earth's atmosphere. Natural gas seeps are thought to be the second most significant source of naturally occurring methane emissions, after wetlands.

But finding seeps is like searching for a needle in a haystack. Last year, the researchers surveyed a region of Kentucky that is geologically similar to western New York -- and where "burning springs" figure in local history and folklore -- but turned up no evidence of escaping natural gas.

Schimmelmann said researchers have found elevated levels of carbon dioxide in caves, possibly resulting from methane that is converted by microorganisms to carbon dioxide gas as it seeps slowly toward the surface. Carbon dioxide is also a greenhouse gas, but it is 20 times less effective at trapping heat than methane.

The findings suggest natural gas seeps occur in areas that have experienced tectonic activity, and it may be easier to find them in caves, which capture and concentrate gas when it reaches the surface. A next step in the research, planned for this summer, is to continue the search in areas of Pennsylvania, West Virginia and Virginia where gas-bearing shale underlies cave systems.

###

Funding for the research comes from the U.S. Department of Energy.


[ Back to EurekAlert! ] [ | E-mail | Share Share ]

?


AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.


Source: http://www.eurekalert.org/pub_releases/2013-05/iu-gsm050813.php

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