* Investors flock to perceived safety of dollar
* U.S. consumer spending up in January
* Traders focus on key U.S. jobs data this week
(Updates prices, adds comment)
By Chris Baldwin
LONDON, March 1 (Reuters) - Oil resumed a rally above $80 a barrel on Monday as a significant sell-off in sterling spooked currency markets, prompting a knee-jerk drop in the single European currency versus the dollar.
U.S. crude for April delivery <CLc1> rose 45 cents to $80.11 by 1448 GMT, after having climbed by as much as 96 cents. On Friday, the contract settled up $1.49 at $79.66 and posted its biggest monthly percentage gain since May 2009.
London Brent crude <LCOc1> rose 51 cents to $78.10.
"We're steadily going back up again, focused mostly on the dollar strength," said broker Rob Montefusco at Sucden Financial.
Commodities priced in U.S. dollars tend to become more expensive for holders of other currencies if the dollar strengthens.
In early trade, sterling shed well over one percent against the dollar and the euro after a poll showed a growing risk that no party will win a majority in an election due by June 3. [
][ ]The British currency was on track for its largest one-day fall against the dollar since February 2009, while gold priced in sterling <XAUGBP=R> hit record highs.
"Because these markets are all so correlated ... they have all become traders' markets, and not investors' markets, and it's always with an eye on the dollar," said analyst David Morrison at GFT Global.
The dollar rose by almost 1 percent against a basket of major currencies.<.DXY>
COPPER COMMODITY
Oil rallied earlier on a combination of bullish sentiment and a rise in the price of copper futures following a massive earthquake on Saturday in Chile, the top producer of the industrially indispensable metal. [
]Chile's state energy company ENAP said it was boosting diesel imports after two of its oil refineries -- Aconcagua and Bio Bio with a combined capacity of 220,000 barrels per day -- were damaged in Saturday's quake.
"Although these volumes are not large in a global context, this disruption is just another to add to a series of oil supply disruptions that have occurred recently, again, potentially hastening the tightening in oil fundamentals that has already begun," analysts at Goldman Sachs wrote in its Commodities Update.
On Sunday a senior military official from Iran, the world's fourth-largest exporter of crude, said the country could make European nations suffer by cutting off energy supplies and could target any adversary with its missiles. [
]Iran is disputing its nuclear energy programme with the United States and its allies, who say it is aimed at developing weapons. Tehran says it is only interested in power generation and medical research.
Oil traders will look to economic reports this week, with key focus on U.S. jobless data on Friday, that should give more clues on consumer spending.
Other economic indicators due include U.S. manufacturing on Monday and U.S. home loans on Wednesday.
Positive economic data on Friday from the United States, which saw the world's largest economy grow faster in the fourth quarter than initially thought, also helped increase investors' appetite for more risky assets, lending further support to oil. (Additional reporting by Fayen Wong in Perth; editing by James Jukwey)