TY  - RPRT
TI  - Michigan magnetic and gravity maps and data: A website for the distribution of data
AU  - David L. Daniels
AU  - Robert P. Kucks
AU  - Patricia L. Hill
AU  - Stephen L. Snyder
PY  - 2009
DO  - 10.3133/ds411
UR  - https://pubs.usgs.gov/publication/ds411
ID  - ds411
ER  -