Results: 1 - 9 of 9
Mar 03, 2010
Open File Report
… of previous isotope data, new geochemical and isotope data, and a discussion of their … and new field and analytical data, the author recommends that …
Mar 14, 2010
Data
… Geological Survey compiled the data from published literature. … This is a digital version of the data given in Table 1 of Map 537. … … Survey … DIG 2010-0004 … Digital Data 2010-0004 … Precambrian …
Mar 14, 2010
Data
… Survey … DIG 2010-0007 … Digital Data 2010-0007 … Precambrian … Argon/39 Argon Geochronological Data, NTS 74M, 74L and part of 74E(GIS data, point features) …
Mar 14, 2010
Data
… and 1:250,000. Geochronological data and interpretations also … Survey … DIG 2010-0002 … Digital Data 2010-0002 … Precambrian … 74M, 74L and part of 74E (GIS data, polygon features) …
Mar 14, 2010
Data
… and 1:250,000. Geochronological data and interpretations also … Survey … DIG 2010-0003 … Digital Data 2010-0003 … Precambrian … of 74E, bedrock contacts (GIS data, line features) …
Mar 14, 2010
Data
… and 1:250,000. Geochronological data and interpretations also … Survey … DIG 2010-0005 … Digital Data 2010-0005 … Precambrian … and part of 74E, structures (GIS data, line features) …
Mar 14, 2010
Data
… and 1:250,000. Geochronological data and interpretations also … Survey … DIG 2010-0006 … Digital Data 2010-0006 … Precambrian … of 74E, mylonitized zones (GIS data, polygon features) …
Jan 11, 2012
Map
… (geochemical and isotope) data collected and published … integrated all existing isotope data. Locations of uranium-lead and … and the tables summarize the age data. The legend displays …
Jan 31, 1994
Open File Report
… These efforts resulted in some data collection and visits to most … companies outlining detailed data requirements for the study. … have resulted in an incomplete data base. It is especially …