Preliminary digital geologic map of the Penokean (early Proterozoic) continental margin in northern Michigan and Wisconsin
Creator: Cannon, William F.
Creator: Ottke, Doug.
Creator: Geological Survey (U.S.)
Publisher: [Reston, Va.?] : The Survey,
LCC: G4111.C5 C3 2000 compu/d
Description: The data in this Open-File report consists of images and geographic information system (GIS) coverages and tabular data on the geology of Early Proterozoic rocks deposited along the southern margin of the Archean Superior craton during the Penokean orogenic cycle in northern Michigan and Wisconsin.
Description: System requirements: ARC/INFO version 7.1.2, or ArcView 3.1 or ESRI's ArcExplorer on a UNIX, or Windows 95, 98, or NT, platform.
Subject: Geology Michigan Maps.
Subject: Geology Wisconsin Maps.