So I decided to go back and update the Rose Quarry map. Strategically, even though the original map had them even smaller (it could also be a system difference between 3.5e and 4e) but the refinery and the church were entirely to small for any type of combat to take place. so i expanded them. I also broke up the main map into 4 individual "encounter" driven maps.
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Name:	Rose QuarryII-forum.jpg 
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Main Map

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Name:	Rose Quarry-camp.jpg 
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ID:	62673
camp encounter

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Name:	Rose Quarry-Church.jpg 
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ID:	62674
church encounter

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Name:	Rose Quarry-refinery.jpg 
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ID:	62675
refinery encounter

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Name:	Rose Quarry-village.jpg 
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ID:	62676
village encounter