Reports
Mineral Industry of Maryland Information Circulars
1966 - 1996, Maryland Geological Survey
Series Description
The following Information Circulars are small booklets that were created to summarize the mineral extraction in Maryland on an annual basis or to identify mineral producers or potential mineral reserves. Those listed below are a subset that are available for download in pdf format.
Downloads and Data
The mineral industry of Maryland in 1969 [IC 10]The mineral industry of Maryland in 1973 [IC 18]The mineral industry of Maryland in 1974 [IC 24]The mineral industry of Maryland in 1975 [IC 25]The mineral industry in Maryland in 1976 [IC 31]The mineral industry in Maryland, 1977 [IC 34]The mineral industry in Maryland, 1978-1979 [IC 35]The mineral industry in Maryland, 1980 [IC 37]The mineral industry in Maryland, 1981 [IC 38]The mineral industry in Maryland, 1982 [IC 40]The mineral industry in Maryland, 1983 [IC 41]The mineral industry in Maryland in 1984 [IC 43]The mineral industry in Maryland in 1985 [IC 44]The mineral industry of Maryland in 1986 [IC 46]The mineral industry of Maryland in 1987 [IC 47]The mineral industry of Maryland in 1988 [IC 48]The mineral industry of Maryland in 1989 [IC 50]The mineral industry of Maryland - 1990 [IC 51]The mineral industry of Maryland - 1991 [IC 52]Directory of mineral producers in Maryland - 1995 [IC 53]