Back Issues — Vol.52, No.4   2021
//redirect to year page
The Áliva Mines!
Vol.52, No.4
July - August 2021
The Áliva Mines!
Title Page number(s)
The Áliva Mining District, Picos de Europa Mountains, Camaleño, Cantabria, Spain
Raúl Sanabria Orellana & José Ramón García Álvarez
361- 415
The Penfield and Walworth Quarries, Monroe and Wayne Counties, New York
Jamison K. Brizendine & Christopher J. Stefano
421- 456
Featured Collection Pages
Scott Rudolph Collection
Steve Smale Collection
Paradise Woods Collection (Poster Insert)
Notes from the Editor
Obituary: Paul Obeniche
Obituary: Chuck Lewis
What's New in Minerals
Tucson Show April 2021
463- 477
Thomas P. Moore
Book Reviews
Christopher J. Stefano, Thomas P. Moore
479- 481