how deep is 50 metres

New Scientist: Why is China drilling a hole more than 10,000 metres deep? China’s largest oil producer has started drilling a hole expected to reach a depth of more than 10,000 metres in the country’s remote Taklamakan Desert. The borehole would be among the deepest ever ... EurekAlert!: Ultra-clean 1000 Metres deep borehole into Mercer Subglacial Lake, Antarctica (IMAGE) Seeking Alpha: Gold Terra Completes its Master Deep Hole at 3002 Metres to be Used for Wedge Holes Targeting the Prolific Campbell Shear, Con Mine Option Property, NWT Gold Terra Completes its Master Deep Hole at 3002 Metres to be Used for Wedge Holes Targeting the Prolific Campbell Shear, Con Mine Option Property, NWT

The meaning of DEEP is extending far from some surface or area. How to use deep in a sentence. Synonym Discussion of Deep. DEEP definition: 1. going or being a long way down from the top or surface, or being of a particular distance from…. Learn more.