title: Winagami sill complex
text: # Winagami sill complex
  
  The Winagami sill complex, also called the Winagami sills, is a Paleoproterozoic large igneous province of northwestern Alberta, Canada. It consists of a series of related sills that were formed between 1.89 and 1.76 billion years ago. The Winagami sill complex covers an area of 120,000 $km^2$ (46,000 sq mi).
  
  