The discovery of _________ caused the creation of new Australian towns

jewels and diamands***
bronze pottery
gold and mineral deposits
furs

The discovery of gold and mineral deposits caused the creation of new Australian towns.

To find this answer, you can use various methods:
1. Reference books and articles: Consult books, encyclopedias, or articles on Australian history and the Gold Rush era. Look for information on the impact of gold and mineral discoveries on the development of Australian towns.
2. Online search engines: Conduct a search with specific keywords such as "impact of gold discoveries on Australian towns" or "Australian Gold Rush era."
3. Historical documents and archives: Explore historical records, documents, and journals that describe the migration and establishment of towns during the Gold Rush period.
4. Talk to experts: Engage with historians, archaeologists, or experts in Australian history who can provide information and insights about the creation of towns due to gold and mineral discoveries.

Remember to critically evaluate your sources for credibility and accuracy, as well as cross-reference information from multiple sources to gain a comprehensive understanding of the topic.