Vol.52,
No.4
July - August 2021
$25
The Áliva Mines!
Title
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
352
Steve Smale Collection
418
Paradise Woods Collection (Poster Insert)
Notes from the Editor
Obituary: Paul Obeniche
351
Obituary: Chuck Lewis
351
What's New in Minerals
Tucson Show April 2021
463- 477
Thomas P. Moore
Book Reviews
The Pinch Collection at the Canadian Museum of Nature, Type Mineralogy of Brazil: A Book in Progress
Christopher J. Stefano
479- 480
The Anthropology of Precious Metals
Thomas P. Moore
480- 481