'Coal girls' hit paydirt at Queensland's booming mining towns. Kathleen Donaghey, Daryl Passmore and Jackie Sinnerton

THEY are the coal girls happy hookers striking it rich in booming mining towns across the state.

Fly-in, fly-out "working girls" travelling from as far away as New Zealand to the resource-rich regions of Queensland and Western Australia are making as much money in one or two days as mine labourers earn in a week.

But the booming unregulated sex industry is ringing alarm bells, with fears for the women's safety and concerns over rising rates of sexually transmitted diseases.

The rich pickings up to $2000 a day are attracting scores of women to communities bursting with cashed-up men deprived of female company for weeks.

The women stay for a few days, or weeks, in hotels, motels or caravan parks before flying home or moving on to the next mining town in a circuit.

Read full in couriermail.

Source: Mark Perry.