Kulp et al., 1956 - Google Patents
Age of the Black Hills gold mineralizationKulp et al., 1956
- Document ID
- 12617225614884625748
- Author
- Kulp J
- Eckelmann W
- Cast P
- Miller D
- Publication year
- Publication venue
- Geological Society of America, Bulletin
External Links
Snippet
Two galenas from the Black Hills were isotopically analyzed for lead. One galena was associated with the gold quartz veins in the Homestake Gold Mine, while the other was from a lead vein in the Spokane Mine. The ages as calculated from the lead isotope data are …
- 239000010931 gold 0 title abstract description 19
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06F—ELECTRICAL DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/20—Handling natural language data
- G06F17/21—Text processing
- G06F17/24—Editing, e.g. insert/delete
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06F—ELECTRICAL DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/20—Handling natural language data
- G06F17/21—Text processing
- G06F17/22—Manipulating or registering by use of codes, e.g. in sequence of text characters
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