21. Indiana Rocks! A Guide to Geologic Sites in the Hoosier State by Indiana Geological and Water Survey. Mountain Press; www.mountain-press.com. 152 pages; 2018; $18 (softbound). Issue 3 (4th May 2019) Authors: Cook, Robert B. Journal: Rocks and minerals Issue: Volume 94:Issue 3(2019) Page Start: 286 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
22. Introduction to Tucson 2016: Shades of Blue—Minerals of the World. Issue 1 (2nd January 2016) Authors: Cook, Robert B. Journal: Rocks and minerals Issue: Volume 91:Issue 1(2016) Page Start: 14 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
23. Introduction to Tucson 2017: Mineral Treasures of the Midwest. Issue 1 (2nd January 2017) Authors: Cook, Robert B. Journal: Rocks and minerals Issue: Volume 92:Issue 1(2017) Page Start: 8 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
24. Introduction to Tucson 2018: Crystals and Crystal Forms. Issue 1 (2nd January 2018) Authors: Cook, Robert B. Journal: Rocks and minerals Issue: Volume 93:Issue 1(2018) Page Start: 10 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
25. Introduction to Tucson 2019: Wulfenite Is Loved. Issue 1 (2nd January 2019) Authors: Cook, Robert B. Journal: Rocks and minerals Issue: Volume 94:Issue 1(2019) Page Start: 8 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
26. Introduction to Tucson 2021: Celebrating Apatite-Supergroup Minerals & The Fiftieth Anniversary of the Fluorescent Mineral Society. Issue 1 (2nd January 2021) Authors: Cook, Robert B. Journal: Rocks and minerals Issue: Volume 96:Issue 1(2021) Page Start: 10 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
27. Introduction to Tucson 2022: Celebrating Apatite-Supergroup Minerals & Fluorescent Minerals. Issue 1 (2nd January 2022) Authors: Cook, Robert B. Journal: Rocks and minerals Issue: Volume 97:Issue 1(2022) Page Start: 6 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
28. Introduction to Tucson 2023. Issue 1 (2nd January 2023) Authors: Cook, Robert B.; Persson, Philip M. Journal: Rocks and minerals Issue: Volume 98:Issue 1(2023) Page Start: 6 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
29. Letters. Issue 6 (2nd November 2017) Authors: Jaszczak, John; Angi-O'Brien, Elizabeth; Rakovan, John; Cook, Robert B. Journal: Rocks and minerals Issue: Volume 92:Issue 6(2017) Page Start: 505 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
30. Matthew Forster Heddle: Mineralogist and Mountaineer by Hamish H. Johnston. NMS Enterprises Publishing, www.nms.ac.uk/books. 272 pages; 2015; £14.99 (softbound). Issue 1 (2nd January 2016) Authors: Cook, Robert B. Journal: Rocks and minerals Issue: Volume 91:Issue 1(2016) Page Start: 90 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗