Image copyright AFP Image caption Locals walk past the "mud lake" which buried vehicles and machinery

At least 54 jade miners are feared to have died after they were buried in mud while sleeping in northern Myanmar.

Police said the landslide in Kachin state was so great it created a "mud lake" that engulfed the workers' living quarters along with some 40 vehicles.

Landslides caused by jade mining, an industry with few regulations, kill dozens in Myanmar every year.

A local official said it was "very difficult to retrieve the bodies" and only three had been recovered.

"They won't survive," Tin Soe, a local lawmaker, said. "It's not possible because they are buried under mud."

The ministry of information identified the companies involved in the accident as Shwe Nagar Koe Kaung and Myanmar Thura Gems.

Neither has yet commented, although the director of Myanmar Thura Gems, Hla Soe Oo, told AFP news agency he was on his way to the site.

The search and rescue effort is ongoing, officials said.

Image copyright Getty Images Image caption In July last year, a huge rescue effort helped recover the bodies of 27 miners following a landslide in Kachin

The jade industry in the northern state of Kachin, which borders India and China, was estimated to be worth about $31bn (£24bn) in 2014.

Victims of landslides and other accidents are often members of poor ethnic communities searching for remaining gems left behind by the big firms.

As well as jade, Myanmar has a wealth of natural resources including timber, gold and amber, all of which help finance both sides of a civil war between ethnic Kachin rebels and the military.