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uk.sci.weather (UK Weather) (uk.sci.weather) For the discussion of daily weather events, chiefly affecting the UK and adjacent parts of Europe, both past and predicted. The discussion is open to all, but contributions on a practical scientific level are encouraged. |
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http://www.guardian.co.uk/science/20...ient-artefacts
"From hunting gear to shoes, ancient artefacts covered by ice are being uneathed in Norway. Now scientists face a race against time to preserve them." David Christainsen |
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On Sep 26, 4:20*pm, Meteorologist wrote:
http://www.guardian.co.uk/science/20...rming-ancient-... "From hunting gear to shoes, ancient artefacts covered by ice are being uneathed in Norway. Now scientists face a race against time to preserve them." David Christainsen and? |
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On Sep 26, 4:24*pm, Jack Linthicum
wrote: On Sep 26, 4:20*pm, Meteorologist wrote: http://www.guardian.co.uk/science/20...rming-ancient-... "From hunting gear to shoes, ancient artefacts covered by ice are being uneathed in Norway. Now scientists face a race against time to preserve them." David Christainsen and? I don't correspond your way, Jack. If you have an interest in the subject, make a contribution. I add that as a meteorologist I am 100 % sure there has been accelerating Global Warming the past 30 years. David Christainsen |
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On Sep 26, 4:39*pm, Meteorologist wrote:
On Sep 26, 4:24*pm, Jack Linthicum wrote: On Sep 26, 4:20*pm, Meteorologist wrote: http://www.guardian.co.uk/science/20...rming-ancient-.... "From hunting gear to shoes, ancient artefacts covered by ice are being uneathed in Norway. Now scientists face a race against time to preserve them." David Christainsen and? I don't correspond your way, Jack. *If you have an interest in the subject, make a contribution. I add that as a meteorologist I am 100 % sure there has been accelerating Global Warming the past 30 years. David Christainsen That ios sort of the point. First, you are no meteorologist, second you slice off two sentences and thereby contribute nothing. |
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![]() "Jack Linthicum" wrote in message ... On Sep 26, 4:20 pm, Meteorologist wrote: http://www.guardian.co.uk/science/20...rming-ancient-... "From hunting gear to shoes, ancient artefacts covered by ice are being uneathed in Norway. Now scientists face a race against time to preserve them." David Christainsen and? I think he's trying to make the debatable point that melt glaciers are revealing artifacts of ancient history. |
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On Sep 26, 4:54*pm, Jack Linthicum
wrote: On Sep 26, 4:39*pm, Meteorologist wrote: On Sep 26, 4:24*pm, Jack Linthicum wrote: On Sep 26, 4:20*pm, Meteorologist wrote: http://www.guardian.co.uk/science/20...rming-ancient-... "From hunting gear to shoes, ancient artefacts covered by ice are being uneathed in Norway. Now scientists face a race against time to preserve them." David Christainsen and? I don't correspond your way, Jack. *If you have an interest in the subject, make a contribution. I add that as a meteorologist I am 100 % sure there has been accelerating Global Warming the past 30 years. David Christainsen That ios sort of the point. First, you are no meteorologist, second you slice off two sentences and thereby contribute nothing. If you are too lazy to read the interesting Guardian article, just say so... Further, I recently posted in soc.religion.quaker and uk.sci.weather: "Is global warming man made or is it caused by the effects of solar activity on cosmic rays?" http://ikfia.ysn.ru/pdf/Cosmic_Ray_Symp/s1.15.pdf I suggest that anybody who can follow the argument is a meteorologist. David Christainsen David Christaiinsen |
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On Sep 26, 5:13*pm, Peter Alaca wrote:
... And the 'news' was already posted in this group. Not "and". Further, Lawrence Jenkins hit the nail on the head "the debatable point". And it is crossposted to soc.religion.quaker and uk.sci.weather Appropriately. So, if Peter Alaca wants to educate Lawrence Jenkins in this thread, be my guest. David Christaiinsen |
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On Sep 26, 5:26*pm, Carl wrote:
Not "and". * Nice one, kook! Derp! So, if Peter Alaca wants to educate Lawrence Jenkins in this thread, be my guest. So, if Carl the Kook wants to shut the **** up, be my guest. Carl. |
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On Sep 26, 5:07*pm, "Lawrence Jenkins" wrote:
"Jack Linthicum" wrote in message ... On Sep 26, 4:20 pm, Meteorologist wrote: http://www.guardian.co.uk/science/20...rming-ancient-... "From hunting gear to shoes, ancient artefacts covered by ice are being uneathed in Norway. Now scientists face a race against time to preserve them." David Christainsen and? I think he's trying to make the debatable point that melt glaciers are revealing artifacts of ancient history. Which I reported on in two separate posts 12 days ago with additional pics from Jerry T. You are late, thin in content and not hip. Despite the Koch brothers the temperature rises, the ice melts, uncovering artifacts of the age of the Vikings and Iron Age objects in the Alps. FEATURE-Home of "Ice Giants" thaws, shows pre-Viking hunts Tue Sep 14, 2010 5:59am EDT * In Norway, "ice patch archaeologists" work as ice thaws * Warming shrinks bastion of ice giants of Norse mythology * Part of wider climate change, from Alps to Andes By Alister Doyle, Environment Correspondent JUVFONNA, Norway, Sept 14 (Reuters) - Climate change is exposing reindeer hunting gear used by the Vikings' ancestors faster than archaeologists can collect it from ice thawing in northern Europe's highest mountains. "It's like a time machine...the ice has not been this small for many, many centuries," said Lars Piloe, a Danish scientist heading a team of "snow patch archaeologists" on newly bare ground 1,850 metres (6,070 ft) above sea level in mid-Norway. Specialised hunting sticks, bows and arrows and even a 3,400-year-old leather shoe have been among finds since 2006 from a melt in the Jotunheimen mountains, the home of the "Ice Giants" of Norse mythology. As water streams off the Juvfonna ice field, Piloe and two other archaeologists -- working in a science opening up due to climate change -- collect "scare sticks" they reckon were set up 1,500 years ago in rows to drive reindeer towards archers. But time is short as the Ice Giants' stronghold shrinks. "Our main focus is the rescue part," Piloe said on newly exposed rocks by the ice. "There are many ice patches. We can only cover a few...We know we are losing artefacts everywhere." Freed from an ancient freeze, wood rots in a few years. And rarer feathers used on arrows, wool or leather crumble to dust in days unless taken to a laboratory and stored in a freezer. Jotunheimen is unusual because so many finds are turning up at the same time -- 600 artefacts at Juvfonna alone. Other finds have been made in glaciers or permafrost from Alaska to Siberia. Italy's iceman "Otzi", killed by an arrow wound 5,000 years ago, was found in an Alpine glacier in 1991. "Ice Mummies" have been discovered in the Andes. RESCUE Patrick Hunt, of Stanford University in California who is trying to discover where Carthaginian general Hannibal invaded Italy in 218 BC with an army and elephants, said there was an "alarming rate" of thaw in the Alps. "This is the first summer since 1994 when we began our Alpine field excavations above 8,000 ft (2,438 m) that we have not been inundated by even one day of rain, sleet and snow flurries," he said. "I expect we will see more 'ice patch archaeology discoveries'," he said. Hannibal found snow on the Alpine pass he crossed in autumn, according to ancient writers. Glaciers are in retreat from the Andes to the Alps, as a likely side- effect of global warming caused by human emissions of greenhouse gases, the U.N. panel of climate experts says. The panel's credibility has suffered since its 2007 report exaggerated a thaw by saying Himalayan glaciers might vanish by 2035. It has stuck to its main conclusion that it is "very likely" that human activities are to blame for global warming. "Over the past 150 years we have had a worldwide trend of glacial retreat," said Michael Zemp, director of the Swiss-based World Glacier Monitoring Service. While many factors were at play, he said "the main driver is global warming". In Norway, "some ice fields are at their minimum for at least 3,000 years," said Rune Strand Oedegaard, a glacier and permafrost expert from Norway's Gjoevik University College. The front edge of Jovfunna has retreated about 18 metres (60 ft) over the past year, exposing a band of artefacts probably from the Iron Age 1,500 years ago, according to radiocarbon dating. Others may be from Viking times 1,000 years ago. Juvfonna, about 1 km across on the flank of Norway's highest peak, Galdhoepiggen, at 2,469 metres, also went through a less drastic shrinking period in the 1930s, Oedegaard said. REINDEER Inside the Juvfonna ice, experts have carved a cave to expose layers of ice dating back 6,000 years. Some dark patches turned out to be ancient reindeer droppings -- giving off a pungent smell when thawed out. Ice fields like Juvfonna differ from glaciers in that they do not slide much downhill. That means artefacts may be where they were left, giving an insight into hunting techniques. On Juvfonna, most finds are "scare sticks" about a metre long. Each has a separate, flapping piece of wood some 30 cm long that was originally tied at the top. The connecting thread is rarely found since it disintegrates within days of exposure. "It's a strange feeling to be tying a string around this stick just as someone else did maybe 1,500 years ago," said Elling Utvik Wammer, a archaeologist on Piloe's team knotting a tag to a stick before storing it in a box for later study. All the finds are also logged with a GPS satellite marker before being taken to the lab for examination. The archaeologists reckon they were set up about two metres apart to drive reindeer towards hunters. In summer, reindeer often go onto snow patches to escape parasitic flies. Such a hunt would require 15 to 20 people, Piloe said, indicating that Norway had an organised society around the start of the Dark Ages, 1,500 years ago. Hunters probably needed to get within 20 metres of a reindeer to use an iron-tipped arrow. "You can nearly feel the hunter here," Piloe said, standing by a makeshift wall of rocks exposed in recent weeks and probably built by an ancient archer as a hideaway. http://www.archaeologynews.org/story...e=FEATURE-Home.... Reply Reply to author Forward You must Sign in before you can post messages. To post a message you must first join this group. Please update your nickname on the subscription settings page before posting. You do not have the permission required to post. 2. JerryT View profile More options Sep 14, 11:18 am Newsgroups: sci.archaeology From: JerryT Date: Tue, 14 Sep 2010 08:18:14 -0700 (PDT) Local: Tues, Sep 14 2010 11:18 am Subject: Home of "Ice Giants" thaws, shows pre-Viking hunts Reply | Reply to author | Forward | Print | Individual message | Show original | Report this message | Find messages by this author On 14 Sep, 12:38, Jack Linthicum wrote: - Hide quoted text - - Show quoted text - Despite the Koch brothers the temperature rises, the ice melts, uncovering artifacts of the age of the Vikings and Iron Age objects in the Alps. FEATURE-Home of "Ice Giants" thaws, shows pre-Viking hunts Tue Sep 14, 2010 5:59am EDT * In Norway, "ice patch archaeologists" work as ice thaws * Warming shrinks bastion of ice giants of Norse mythology * Part of wider climate change, from Alps to Andes By Alister Doyle, Environment Correspondent JUVFONNA, Norway, Sept 14 (Reuters) - Climate change is exposing reindeer hunting gear used by the Vikings' ancestors faster than archaeologists can collect it from ice thawing in northern Europe's highest mountains. "It's like a time machine...the ice has not been this small for many, many centuries," said Lars Piloe, a Danish scientist heading a team of "snow patch archaeologists" on newly bare ground 1,850 metres (6,070 ft) above sea level in mid-Norway. Specialised hunting sticks, bows and arrows and even a 3,400-year-old leather shoe have been among finds since 2006 from a melt in the Jotunheimen mountains, the home of the "Ice Giants" of Norse mythology. As water streams off the Juvfonna ice field, Piloe and two other archaeologists -- working in a science opening up due to climate change -- collect "scare sticks" they reckon were set up 1,500 years ago in rows to drive reindeer towards archers. But time is short as the Ice Giants' stronghold shrinks. "Our main focus is the rescue part," Piloe said on newly exposed rocks by the ice. "There are many ice patches. We can only cover a few...We know we are losing artefacts everywhere." Freed from an ancient freeze, wood rots in a few years. And rarer feathers used on arrows, wool or leather crumble to dust in days unless taken to a laboratory and stored in a freezer. Jotunheimen is unusual because so many finds are turning up at the same time -- 600 artefacts at Juvfonna alone. Other finds have been made in glaciers or permafrost from Alaska to Siberia. Italy's iceman "Otzi", killed by an arrow wound 5,000 years ago, was found in an Alpine glacier in 1991. "Ice Mummies" have been discovered in the Andes. RESCUE Patrick Hunt, of Stanford University in California who is trying to discover where Carthaginian general Hannibal invaded Italy in 218 BC with an army and elephants, said there was an "alarming rate" of thaw in the Alps. "This is the first summer since 1994 when we began our Alpine field excavations above 8,000 ft (2,438 m) that we have not been inundated by even one day of rain, sleet and snow flurries," he said. "I expect we will see more 'ice patch archaeology discoveries'," he said. Hannibal found snow on the Alpine pass he crossed in autumn, according to ancient writers. Glaciers are in retreat from the Andes to the Alps, as a likely side- effect of global warming caused by human emissions of greenhouse gases, the U.N. panel of climate experts says. The panel's credibility has suffered since its 2007 report exaggerated a thaw by saying Himalayan glaciers might vanish by 2035. It has stuck to its main conclusion that it is "very likely" that human activities are to blame for global warming. "Over the past 150 years we have had a worldwide trend of glacial retreat," said Michael Zemp, director of the Swiss-based World Glacier Monitoring Service. While many factors were at play, he said "the main driver is global warming". In Norway, "some ice fields are at their minimum for at least 3,000 years," said Rune Strand Oedegaard, a glacier and permafrost expert from Norway's Gjoevik University College. The front edge of Jovfunna has retreated about 18 metres (60 ft) over the past year, exposing a band of artefacts probably from the Iron Age 1,500 years ago, according to radiocarbon dating. Others may be from Viking times 1,000 years ago. Juvfonna, about 1 km across on the flank of Norway's highest peak, Galdhoepiggen, at 2,469 metres, also went through a less drastic shrinking period in the 1930s, Oedegaard said. REINDEER Inside the Juvfonna ice, experts have carved a cave to expose layers of ice dating back 6,000 years. Some dark patches turned out to be ancient reindeer droppings -- giving off a pungent smell when thawed out. Ice fields like Juvfonna differ from glaciers in that they do not slide much downhill. That means artefacts may be where they were left, giving an insight into hunting techniques. On Juvfonna, most finds are "scare sticks" about a metre long. Each has a separate, flapping piece of wood some 30 cm long that was originally tied at the top. The connecting thread is rarely found since it disintegrates within days of exposure. "It's a strange feeling to be tying a string around this stick just as someone else did maybe 1,500 years ago," said Elling Utvik Wammer, a archaeologist on Piloe's team knotting a tag to a stick before storing it in a box for later study. All the finds are also logged with a GPS satellite marker before being taken to the lab for examination. The archaeologists reckon they were set up about two metres apart to drive reindeer towards hunters. In summer, reindeer often go onto snow patches to escape parasitic flies. Such a hunt would require 15 to 20 people, Piloe said, indicating that Norway had an organised society around the start of the Dark Ages, 1,500 years ago. Hunters probably needed to get within 20 metres of a reindeer to use an iron-tipped arrow. "You can nearly feel the hunter here," Piloe said, standing by a makeshift wall of rocks exposed in recent weeks and probably built by an ancient archer as a hideaway. http://www.archaeologynews.org/story...e=FEATURE-Home.... Something for the eye. Click on underlined NESTE http://www.oppland.no/Klimapark2469/...lder-fra-funn/ JjT Reply Reply to author Forward Report spam Reporting spam Message reported Rate this post: Text for clearing space You must Sign in before you can post messages. To post a message you must first join this group. Please update your nickname on the subscription settings page before posting. You do not have the permission required to post. 3. Jack Linthicum View profile More options Sep 14, 11:50 am Newsgroups: sci.archaeology From: Jack Linthicum Date: Tue, 14 Sep 2010 08:50:28 -0700 (PDT) Local: Tues, Sep 14 2010 11:50 am Subject: Home of "Ice Giants" thaws, shows pre-Viking hunts Reply | Reply to author | Forward | Print | Individual message | Show original | Remove | Report this message | Find messages by this author On Sep 14, 11:18 am, JerryT wrote: - Hide quoted text - - Show quoted text - On 14 Sep, 12:38, Jack Linthicum wrote: Despite the Koch brothers the temperature rises, the ice melts, uncovering artifacts of the age of the Vikings and Iron Age objects in the Alps. FEATURE-Home of "Ice Giants" thaws, shows pre-Viking hunts Tue Sep 14, 2010 5:59am EDT * In Norway, "ice patch archaeologists" work as ice thaws * Warming shrinks bastion of ice giants of Norse mythology * Part of wider climate change, from Alps to Andes By Alister Doyle, Environment Correspondent JUVFONNA, Norway, Sept 14 (Reuters) - Climate change is exposing reindeer hunting gear used by the Vikings' ancestors faster than archaeologists can collect it from ice thawing in northern Europe's highest mountains. "It's like a time machine...the ice has not been this small for many, many centuries," said Lars Piloe, a Danish scientist heading a team of "snow patch archaeologists" on newly bare ground 1,850 metres (6,070 ft) above sea level in mid-Norway. Specialised hunting sticks, bows and arrows and even a 3,400-year-old leather shoe have been among finds since 2006 from a melt in the Jotunheimen mountains, the home of the "Ice Giants" of Norse mythology. As water streams off the Juvfonna ice field, Piloe and two other archaeologists -- working in a science opening up due to climate change -- collect "scare sticks" they reckon were set up 1,500 years ago in rows to drive reindeer towards archers. But time is short as the Ice Giants' stronghold shrinks. "Our main focus is the rescue part," Piloe said on newly exposed rocks by the ice. "There are many ice patches. We can only cover a few...We know we are losing artefacts everywhere." Freed from an ancient freeze, wood rots in a few years. And rarer feathers used on arrows, wool or leather crumble to dust in days unless taken to a laboratory and stored in a freezer. Jotunheimen is unusual because so many finds are turning up at the same time -- 600 artefacts at Juvfonna alone. Other finds have been made in glaciers or permafrost from Alaska to Siberia. Italy's iceman "Otzi", killed by an arrow wound 5,000 years ago, was found in an Alpine glacier in 1991. "Ice Mummies" have been discovered in the Andes. RESCUE Patrick Hunt, of Stanford University in California who is trying to discover where Carthaginian general Hannibal invaded Italy in 218 BC with an army and elephants, said there was an "alarming rate" of thaw in the Alps. "This is the first summer since 1994 when we began our Alpine field excavations above 8,000 ft (2,438 m) that we have not been inundated by even one day of rain, sleet and snow flurries," he said. "I expect we will see more 'ice patch archaeology discoveries'," he said. Hannibal found snow on the Alpine pass he crossed in autumn, according to ancient writers. Glaciers are in retreat from the Andes to the Alps, as a likely side- effect of global warming caused by human emissions of greenhouse gases, the U.N. panel of climate experts says. The panel's credibility has suffered since its 2007 report exaggerated a thaw by saying Himalayan glaciers might vanish by 2035. It has stuck to its main conclusion that it is "very likely" that human activities are to blame for global warming. "Over the past 150 years we have had a worldwide trend of glacial retreat," said Michael Zemp, director of the Swiss-based World Glacier Monitoring Service. While many factors were at play, he said "the main driver is global warming". In Norway, "some ice fields are at their minimum for at least 3,000 years," said Rune Strand Oedegaard, a glacier and permafrost expert from Norway's Gjoevik University College. The front edge of Jovfunna has retreated about 18 metres (60 ft) over the past year, exposing a band of artefacts probably from the Iron Age 1,500 years ago, according to radiocarbon dating. Others may be from Viking times 1,000 years ago. Juvfonna, about 1 km across on the flank of Norway's highest peak, Galdhoepiggen, at 2,469 metres, also went through a less drastic shrinking period in the 1930s, Oedegaard said. REINDEER Inside the Juvfonna ice, experts have carved a cave to expose layers of ice dating back 6,000 years. Some dark patches turned out to be ancient reindeer droppings -- giving off a pungent smell when thawed out. Ice fields like Juvfonna differ from glaciers in that they do not slide much downhill. That means artefacts may be where they were left, giving an insight into hunting techniques. On Juvfonna, most finds are "scare sticks" about a metre long. Each has a separate, flapping piece of wood some 30 cm long that was originally tied at the top. The connecting thread is rarely found since it disintegrates within days of exposure. "It's a strange feeling to be tying a string around this stick just as someone else did maybe 1,500 years ago," said Elling Utvik Wammer, a archaeologist on Piloe's team knotting a tag to a stick before storing it in a box for later study. All the finds are also logged with a GPS satellite marker before being taken to the lab for examination. The archaeologists reckon they were set up about two metres apart to drive reindeer towards hunters. In summer, reindeer often go onto snow patches to escape parasitic flies. Such a hunt would require 15 to 20 people, Piloe said, indicating that Norway had an organised society around the start of the Dark Ages, 1,500 years ago. Hunters probably needed to get within 20 metres of a reindeer to use an iron-tipped arrow. "You can nearly feel the hunter here," Piloe said, standing by a makeshift wall of rocks exposed in recent weeks and probably built by an ancient archer as a hideaway. http://www.archaeologynews.org/story...e=FEATURE-Home... Something for the eye. Click on underlined NESTE http://www.oppland.no/Klimapark2469/...lder-fra-funn/ JjT Marvelous and foot inch ruler for those who don't do metric. Reply Reply to author Forward You must Sign in before you can post messages. To post a message you must first join this group. Please update your nickname on the subscription settings page before posting. You do not have the permission required to post. 4. Russell View profile More options Sep 14, 8:15 pm Newsgroups: sci.archaeology From: Russell Date: Wed, 15 Sep 2010 08:15:35 +0800 Local: Tues, Sep 14 2010 8:15 pm Subject: Home of "Ice Giants" thaws, shows pre-Viking hunts Reply | Reply to author | Forward | Print | Individual message | Show original | Report this message | Find messages by this author On Tue, 14 Sep 2010 08:50:28 -0700 (PDT), Jack Linthicum - Hide quoted text - - Show quoted text - wrote: On Sep 14, 11:18 am, JerryT wrote: On 14 Sep, 12:38, Jack Linthicum wrote: Despite the Koch brothers the temperature rises, the ice melts, uncovering artifacts of the age of the Vikings and Iron Age objects in the Alps. FEATURE-Home of "Ice Giants" thaws, shows pre-Viking hunts Tue Sep 14, 2010 5:59am EDT * In Norway, "ice patch archaeologists" work as ice thaws * Warming shrinks bastion of ice giants of Norse mythology * Part of wider climate change, from Alps to Andes By Alister Doyle, Environment Correspondent JUVFONNA, Norway, Sept 14 (Reuters) - Climate change is exposing reindeer hunting gear used by the Vikings' ancestors faster than archaeologists can collect it from ice thawing in northern Europe's highest mountains. "It's like a time machine...the ice has not been this small for many, many centuries," said Lars Piloe, a Danish scientist heading a team of "snow patch archaeologists" on newly bare ground 1,850 metres (6,070 ft) above sea level in mid-Norway. Specialised hunting sticks, bows and arrows and even a 3,400-year-old leather shoe have been among finds since 2006 from a melt in the Jotunheimen mountains, the home of the "Ice Giants" of Norse mythology. As water streams off the Juvfonna ice field, Piloe and two other archaeologists -- working in a science opening up due to climate change -- collect "scare sticks" they reckon were set up 1,500 years ago in rows to drive reindeer towards archers. But time is short as the Ice Giants' stronghold shrinks. "Our main focus is the rescue part," Piloe said on newly exposed rocks by the ice. "There are many ice patches. We can only cover a few...We know we are losing artefacts everywhere." Freed from an ancient freeze, wood rots in a few years. And rarer feathers used on arrows, wool or leather crumble to dust in days unless taken to a laboratory and stored in a freezer. Jotunheimen is unusual because so many finds are turning up at the same time -- 600 artefacts at Juvfonna alone. Other finds have been made in glaciers or permafrost from Alaska to Siberia. Italy's iceman "Otzi", killed by an arrow wound 5,000 years ago, was found in an Alpine glacier in 1991. "Ice Mummies" have been discovered in the Andes. RESCUE Patrick Hunt, of Stanford University in California who is trying to discover where Carthaginian general Hannibal invaded Italy in 218 BC with an army and elephants, said there was an "alarming rate" of thaw in the Alps. "This is the first summer since 1994 when we began our Alpine field excavations above 8,000 ft (2,438 m) that we have not been inundated by even one day of rain, sleet and snow flurries," he said. "I expect we will see more 'ice patch archaeology discoveries'," he said. Hannibal found snow on the Alpine pass he crossed in autumn, according to ancient writers. Glaciers are in retreat from the Andes to the Alps, as a likely side- effect of global warming caused by human emissions of greenhouse gases, the U.N. panel of climate experts says. The panel's credibility has suffered since its 2007 report exaggerated a thaw by saying Himalayan glaciers might vanish by 2035. It has stuck to its main conclusion that it is "very likely" that human activities are to blame for global warming. "Over the past 150 years we have had a worldwide trend of glacial retreat," said Michael Zemp, director of the Swiss-based World Glacier Monitoring Service. While many factors were at play, he said "the main driver is global warming". In Norway, "some ice fields are at their minimum for at least 3,000 years," said Rune Strand Oedegaard, a glacier and permafrost expert from Norway's Gjoevik University College. The front edge of Jovfunna has retreated about 18 metres (60 ft) over the past year, exposing a band of artefacts probably from the Iron Age 1,500 years ago, according to radiocarbon dating. Others may be from Viking times 1,000 years ago. Juvfonna, about 1 km across on the flank of Norway's highest peak, Galdhoepiggen, at 2,469 metres, also went through a less drastic shrinking period in the 1930s, Oedegaard said. REINDEER Inside the Juvfonna ice, experts have carved a cave to expose layers of ice dating back 6,000 years. Some dark patches turned out to be ancient reindeer droppings -- giving off a pungent smell when thawed out. Ice fields like Juvfonna differ from glaciers in that they do not slide much downhill. That means artefacts may be where they were left, giving an insight into hunting techniques. On Juvfonna, most finds are "scare sticks" about a metre long. Each has a separate, flapping piece of wood some 30 cm long that was originally tied at the top. The connecting thread is rarely found since it disintegrates within days of exposure. "It's a strange feeling to be tying a string around this stick just as someone else did maybe 1,500 years ago," said Elling Utvik Wammer, a archaeologist on Piloe's team knotting a tag to a stick before storing it in a box for later study. All the finds are also logged with a GPS satellite marker before being taken to the lab for examination. The archaeologists reckon they were set up about two metres apart to drive reindeer towards hunters. In summer, reindeer often go onto snow patches to escape parasitic flies. Such a hunt would require 15 to 20 people, Piloe said, indicating that Norway had an organised society around the start of the Dark Ages, 1,500 years ago. Hunters probably needed to get within 20 metres of a reindeer to use an iron-tipped arrow. "You can nearly feel the hunter here," Piloe said, standing by a makeshift wall of rocks exposed in recent weeks and probably built by an ancient archer as a hideaway. http://www.archaeologynews.org/story...e=FEATURE-Home... Something for the eye. Click on underlined NESTE http://www.oppland.no/Klimapark2469/...lder-fra-funn/ JjT Marvelous and foot inch ruler for those who don't do metric. It would be a very thick arrow shaft and a massive arrow head if the scale was indeed inches. Suspect cm and mm. (cf to the image 3 photos further along with a metric/imperial dual scale.) Reply Reply to author Forward Report spam Reporting spam Message reported Rate this post: Text for clearing space You must Sign in before you can post messages. To post a message you must first join this group. Please update your nickname on the subscription settings page before posting. You do not have the permission required to post. 5. Jack Linthicum View profile More options Sep 15, 10:44 am Newsgroups: sci.archaeology From: Jack Linthicum Date: Wed, 15 Sep 2010 07:44:31 -0700 (PDT) Local: Wed, Sep 15 2010 10:44 am Subject: Home of "Ice Giants" thaws, shows pre-Viking hunts Reply | Reply to author | Forward | Print | Individual message | Show original | Remove | Report this message | Find messages by this author On Sep 14, 11:18 am, JerryT wrote: - Hide quoted text - - Show quoted text - On 14 Sep, 12:38, Jack Linthicum wrote: Despite the Koch brothers the temperature rises, the ice melts, uncovering artifacts of the age of the Vikings and Iron Age objects in the Alps. FEATURE-Home of "Ice Giants" thaws, shows pre-Viking hunts Tue Sep 14, 2010 5:59am EDT * In Norway, "ice patch archaeologists" work as ice thaws * Warming shrinks bastion of ice giants of Norse mythology * Part of wider climate change, from Alps to Andes By Alister Doyle, Environment Correspondent JUVFONNA, Norway, Sept 14 (Reuters) - Climate change is exposing reindeer hunting gear used by the Vikings' ancestors faster than archaeologists can collect it from ice thawing in northern Europe's highest mountains. "It's like a time machine...the ice has not been this small for many, many centuries," said Lars Piloe, a Danish scientist heading a team of "snow patch archaeologists" on newly bare ground 1,850 metres (6,070 ft) above sea level in mid-Norway. Specialised hunting sticks, bows and arrows and even a 3,400-year-old leather shoe have been among finds since 2006 from a melt in the Jotunheimen mountains, the home of the "Ice Giants" of Norse mythology. As water streams off the Juvfonna ice field, Piloe and two other archaeologists -- working in a science opening up due to climate change -- collect "scare sticks" they reckon were set up 1,500 years ago in rows to drive reindeer towards archers. But time is short as the Ice Giants' stronghold shrinks. "Our main focus is the rescue part," Piloe said on newly exposed rocks by the ice. "There are many ice patches. We can only cover a few...We know we are losing artefacts everywhere." Freed from an ancient freeze, wood rots in a few years. And rarer feathers used on arrows, wool or leather crumble to dust in days unless taken to a laboratory and stored in a freezer. Jotunheimen is unusual because so many finds are turning up at the same time -- 600 artefacts at Juvfonna alone. Other finds have been made in glaciers or permafrost from Alaska to Siberia. Italy's iceman "Otzi", killed by an arrow wound 5,000 years ago, was found in an Alpine glacier in 1991. "Ice Mummies" have been discovered in the Andes. RESCUE Patrick Hunt, of Stanford University in California who is trying to discover where Carthaginian general Hannibal invaded Italy in 218 BC with an army and elephants, said there was an "alarming rate" of thaw in the Alps. "This is the first summer since 1994 when we began our Alpine field excavations above 8,000 ft (2,438 m) that we have not been inundated by even one day of rain, sleet and snow flurries," he said. "I expect we will see more 'ice patch archaeology discoveries'," he said. Hannibal found snow on the Alpine pass he crossed in autumn, according to ancient writers. Glaciers are in retreat from the Andes to the Alps, as a likely side- effect of global warming caused by human emissions of greenhouse gases, the U.N. panel of climate experts says. The panel's credibility has suffered since its 2007 report exaggerated a thaw by saying Himalayan glaciers might vanish by 2035. It has stuck to its main conclusion that it is "very likely" that human activities are to blame for global warming. "Over the past 150 years we have had a worldwide trend of glacial retreat," said Michael Zemp, director of the Swiss-based World Glacier Monitoring Service. While many factors were at play, he said "the main driver is global warming". In Norway, "some ice fields are at their minimum for at least 3,000 years," said Rune Strand Oedegaard, a glacier and permafrost expert from Norway's Gjoevik University College. The front edge of Jovfunna has retreated about 18 metres (60 ft) over the past year, exposing a band of artefacts probably from the Iron Age 1,500 years ago, according to radiocarbon dating. Others may be from Viking times 1,000 years ago. Juvfonna, about 1 km across on the flank of Norway's highest peak, Galdhoepiggen, at 2,469 metres, also went through a less drastic shrinking period in the 1930s, Oedegaard said. REINDEER Inside the Juvfonna ice, experts have carved a cave to expose layers of ice dating back 6,000 years. Some dark patches turned out to be ancient reindeer droppings -- giving off a pungent smell when thawed out. Ice fields like Juvfonna differ from glaciers in that they do not slide much downhill. That means artefacts may be where they were left, giving an insight into hunting techniques. On Juvfonna, most finds are "scare sticks" about a metre long. Each has a separate, flapping piece of wood some 30 cm long that was originally tied at the top. The connecting thread is rarely found since it disintegrates within days of exposure. "It's a strange feeling to be tying a string around this stick just as someone else did maybe 1,500 years ago," said Elling Utvik Wammer, a archaeologist on Piloe's team knotting a tag to a stick before storing it in a box for later study. All the finds are also logged with a GPS satellite marker before being taken to the lab for examination. The archaeologists reckon they were set up about two metres apart to drive reindeer towards hunters. In summer, reindeer often go onto snow patches to escape parasitic flies. Such a hunt would require 15 to 20 people, Piloe said, indicating that Norway had an organised society around the start of the Dark Ages, 1,500 years ago. Hunters probably needed to get within 20 metres of a reindeer to use an iron-tipped arrow. "You can nearly feel the hunter here," Piloe said, standing by a makeshift wall of rocks exposed in recent weeks and probably built by an ancient archer as a hideaway. http://www.archaeologynews.org/story...e=FEATURE-Home... Something for the eye. Click on underlined NESTE http://www.oppland.no/Klimapark2469/...lder-fra-funn/ JjT More pics and a video. Some in situ pics both still and video. http://qmackie.wordpress.com/2010/09...archaeology-bo... http://qmackie.wordpress.com/ Reply Reply to author Forward |
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