1

iron ore

2

copper ore

3

gold or silver deposits

4

clay or granite deposits

5

quartz or salt deposits

6

peat or coal deposits

7

hardwood lumber

8

barley and oats

9

beans and corn

10

nuts and olives

11

rice or wheat

12

potatoes and leeks

13

sugar cane

14

tobacco

15

cotton

16

fruit trees

17

cabbages and beets

18

cattle

19

dairy cows

20

sheep