Alleghenian age of the Upper Mississippi Valley zinc–lead deposit determined by Rb–Sr dating of sphalerite

✍ Scribed by Brannon, Joyce C.; Podosek, Frank A.; McLimans, Roger K.

• Book ID: 109780209
• Publisher: Nature Publishing Group
• Year: 1992
• Tongue: English
• Weight: 469 KB
• Volume: 356
• Category: Article
• ISSN: 0028-0836
• DOI: 10.1038/356509a0