1. Abalone and asphalt Bookmark Abalone and asphalt, museum number 1-36564. Search result 1 Museum number: 1-36564 Object class: Shell samples Collector: Ronald Leroy Olson Collection place: CA-SCrI-83, Santa Cruz Island, Channel Islands Collection date: 1927
2. Ash Bookmark Ash, museum number 1-36107. Search result 2 Museum number: 1-36107 Object class: Ash samples Collector: Ronald Leroy Olson Collection place: CA-SCrI-122, Santa Cruz Island, Channel Islands Collection date: 1927
3. Asphalt Bookmark Asphalt, museum number 1-36662. Search result 3 Museum number: 1-36662 Object class: Mineral and rock samples Collector: Ronald Leroy Olson Collection place: CA-SCrI-83, Santa Cruz Island, Channel Islands Collection date: 1927
4. Asphalt Bookmark Asphalt, museum number 1-36638. Search result 4 Museum number: 1-36638 Object class: Mineral and rock samples Collector: Ronald Leroy Olson Collection place: CA-SCrI-83, Santa Cruz Island, Channel Islands Collection date: 1927
5. Asphalt Bookmark Asphalt, museum number 1-36428. Search result 5 Museum number: 1-36428 Object class: Mineral and rock samples Collector: Ronald Leroy Olson Collection place: CA-SCrI-83, Santa Cruz Island, Channel Islands Collection date: 1927
6. Asphalt Bookmark Asphalt, museum number 1-36553. Search result 6 Museum number: 1-36553 Object class: Mineral and rock samples Collector: Ronald Leroy Olson Collection place: CA-SCrI-83, Santa Cruz Island, Channel Islands Collection date: 1927
7. Asphalt Bookmark Asphalt, museum number 1-36541. Search result 7 Museum number: 1-36541 Object class: Mineral and rock samples Collector: Ronald Leroy Olson Collection place: CA-SCrI-83, Santa Cruz Island, Channel Islands Collection date: 1927
8. Asphalt Bookmark Asphalt, museum number 1-36419. Search result 8 Museum number: 1-36419 Object class: Mineral and rock samples Collector: Ronald Leroy Olson Collection place: CA-SCrI-83, Santa Cruz Island, Channel Islands Collection date: 1927
9. Asphalt and shells Bookmark Asphalt and shells, museum number 1-36063. Search result 9 Museum number: 1-36063 Object class: Mineral and rock samples Collector: Ronald Leroy Olson Collection place: CA-SCrI-122, Santa Cruz Island, Channel Islands Collection date: 1927
10. Asphalt fragment Bookmark Asphalt fragment, museum number 1-35912. Search result 10 Museum number: 1-35912 Object class: Mineral and rock samples Collector: Ronald Leroy Olson Collection place: CA-SCrI-131, Santa Cruz Island, Channel Islands Collection date: 1927