* Dollar surges to new one-year high versus euro
* Platinum, palladium pull up from multi-year lows
* U.S. oil futures settle lower near $100 a barrel
(Recasts, updates with late prices, adds trader comment, byline dateline)
By Carole Vaporean and Jan Harvey
NEW YORK/LONDON, Sept 11 (Reuters) - Gold fell to an 11-month low on Thursday as the dollar surged to a fresh one-year high against the euro, but physical demand for the precious metal underpinned prices.
The stronger dollar was the key factor driving gold to fresh 11-month lows, platinum to its weakest level since January 2007 and silver and palladium to multi-year lows earlier, as its recovery dented precious metals' appeal as an alternative investment.
Spot gold <XAU=> declined to $739.60/741.20 an ounce from $752.55/754.15 an ounce in late Wednesday business. Earlier it slid to a fresh 11-month low at $736.0 an ounce.
December gold <GCZ8> fell $17, or 2.23 percent, to close at $745.50 an ounce on the COMEX division of the New York Mercantile Exchange. Earlier, it dropped to a one-year low at $739.80.
Precious metals tumbled when the U.S. dollar was lifted to a fresh year high against the euro by U.S. investors repatriating overseas investments amid escalating concerns about global economic slowing. [
]With the effect of the strengthening dollar balancing resurgent demand for coins, bars and jewellery, the outlook for gold remains volatile, analysts said.
"From a fundamental point of view, I would expect (gold) prices to be stronger over the coming months due to high demand, but from a technical point of view, there are reasons to believe they may go even lower," Commerzbank analyst Eugen Weinberg said.
A New York trader said he thinks the precious metals rout has more to do with the dollar near a key long-term euro support level and crude oil on the verge of breaking down below $100 a barrel.
"If either of those levels break, you're going to see a lot more (gold) selling. And right now, a lot of people are watching those two levels," the trader said.
Falling U.S. crude oil futures added to gold's declines. U.S. crude prices dropped close to $2 a barrel to settle just over $100 per barrel as a stronger dollar and weaker demand for oil outweighed concerns of supply disruptions with Hurricane Ike entering the Gulf of Mexico. [
]Among other precious metals, platinum and palladium also pulled up after dipping dramatically earlier.
Platinum slipped more than 4 percent and palladium over 5 percent as fears over the outlook for automotive sector demand sparked selling. Over half of global platinum demand comes from the car industry.
Spot platinum <XPT=> was quoted sharply lower at $1,126.50/1,146.50 an ounce in late Thursday business from $1,176.0/1,196.0 an ounce late Wednesday. Platinum's low at $1,126.0 was last hit in January 2007.
Spot palladium <XPD=> was at $226.50/234.50 an ounce, down from $234.00/242.00 an ounce in late Wednesday dealings. Earlier, it hit a low dating back to November 2005 at $219.50 an ounce.
Fears over demand have pushed platinum down more than 50 percent from the highs of $2,290 an ounce it hit in March this year, after news of an electricity shortage in South Africa, which produces 80 percent of global supply of the metal.
"Demand has come to the forefront rather than supply, which the market was all about in the first half of this year," said Mitsubishi precious metals strategist Tom Kendall. "People's attention just keeps getting drawn back to...the auto industry."
UBS analyst John Reade said in a note that "unprecedented" over-the-counter liquidation in platinum, plus selling on TOCOM, NYMEX and by exchange-traded funds, has seen 2-3 million ounces of the metal sold since early July.
"Contrast that with annual supply of about 8 million ounces and a forecast deficit of about 500,000 ounces, and the price move becomes more understandable," he said.
Spot silver <XAG=> was up from earlier lows at $10.43/10.51 an ounce, but down from late Wednesday quotes at $10.75/10.83. Its $10.25 low dates back to June 2006. (Reporting by Jan Harvey and Carole Vaporean in New York; Editing by Marguerita Choy)