1) I joined the more detailed lithology descriptions from the descriptions on the map pdf.
2) Many of the ages from the source had question marks and did not seem as exact as the ones I saw already in macrostrat for the area, but the polygons from this map are more detailed and so are the lithologic descriptions.
3) I also added the Belfast_Ty field that specifies rock type. I was not sure whether or not that would be helpful to you.
Info
Name: Belfast, Maine
Source URL: http://www.maine.gov/dacf/mgs/pubs/digital/bedrock.htm
Estimated scale: Large
Lithology field: description
Time field: age
Stratigraphy name field: name
Description field: UNIT
Comments field:
Comments:
1) I joined the more detailed lithology descriptions from the descriptions on the map pdf. 2) Many of the ages from the source had question marks and did not seem as exact as the ones I saw already in macrostrat for the area, but the polygons from this map are more detailed and so are the lithologic descriptions. 3) I also added the Belfast_Ty field that specifies rock type. I was not sure whether or not that would be helpful to you.
Todo: