Question: What city shares a border with the city where a person went to work during the gold in the state that used the most geothermal energy in the US?

Knowledge 1: Geothermal energy in the United States
State Capacity (MW) Share of U.S total California 2,732.2 80.7% Nevada 517.5 15.3% Utah 48.1 1.4% Hawaii 38.0 1.1% Oregon 33.3 1.0% Idaho 15.8 0.5% New Mexico 4.0 0.1% Alaska 0.7 < 0.1% Wyoming 0.3 < 0.1% Total 3,389.9 100% [SEP] Knowledge 2: California Gold Rush
Rumors of the discovery of gold were confirmed in March 1848 by San Francisco newspaper publisher and merchant Samuel Brannan. Brannan hurriedly set up a store to sell gold prospecting supplies, and walked through the streets of San Francisco, holding aloft a vial of gold, shouting ``Gold! Gold! Gold from the American River! '' [SEP] Knowledge 3: History of Sacramento, California
The history of Sacramento, California, began with its founding by Samuel Brannan and John Augustus Sutter, Jr. in 1848 around an embarcadero that his father, John Sutter, Sr. constructed at the confluence of the American and Sacramento Rivers a few years prior. [SEP] Knowledge 4: Rio Linda High School
Rio Linda High School is a high school located in Rio Linda, Sacramento, CA. It has an enrollment of 2,035 students. It is part of the Twin Rivers Unified School District, and was formerly part of the Grant Unified School District.
Knowledge 1: Geothermal energy in the United States
State Capacity (MW) Share of U.S total California 2,732.2 80.7% Nevada 517.5 15.3% Utah 48.1 1.4% Hawaii 38.0 1.1% Oregon 33.3 1.0% Idaho 15.8 0.5% New Mexico 4.0 0.1% Alaska 0.7 < 0.1% Wyoming 0.3 < 0.1% Total 3,389.9 100% [SEP] Knowledge 2: California Gold Rush
Rumors of the discovery of gold were confirmed in March 1848 by San Francisco newspaper publisher and merchant Samuel Brannan. Brannan hurriedly set up a store to sell gold prospecting supplies, and walked through the streets of San Francisco, holding aloft a vial of gold, shouting ``Gold! Gold! Gold from the American River! '' [SEP] Knowledge 3: History of Sacramento, California
The history of Sacramento, California, began with its founding by Samuel Brannan and John Augustus Sutter, Jr. in 1848 around an embarcadero that his father, John Sutter, Sr. constructed at the confluence of the American and Sacramento Rivers a few years prior. [SEP] Knowledge 4: Renewable energy commercialization
Geothermal power capacity grew from around 1 GW in 1975 to almost 10 GW in 2008. The United States is the world leader in terms of installed capacity, representing 3.1 GW. Other countries with significant installed capacity include the Philippines (1.9 GW), Indonesia (1.2 GW), Mexico (1.0 GW), Italy (0.8 GW), Iceland (0.6 GW), Japan (0.5 GW), and New Zealand (0.5 GW). In some countries, geothermal power accounts for a significant share of the total electricity supply, such as in the Philippines, where geothermal represented 17 percent of the total power mix at the end of 2008.
Knowledge 1: Geothermal energy in the United States
State Capacity (MW) Share of U.S total California 2,732.2 80.7% Nevada 517.5 15.3% Utah 48.1 1.4% Hawaii 38.0 1.1% Oregon 33.3 1.0% Idaho 15.8 0.5% New Mexico 4.0 0.1% Alaska 0.7 < 0.1% Wyoming 0.3 < 0.1% Total 3,389.9 100% [SEP] Knowledge 2: California Gold Rush
Rumors of the discovery of gold were confirmed in March 1848 by San Francisco newspaper publisher and merchant Samuel Brannan. Brannan hurriedly set up a store to sell gold prospecting supplies, and walked through the streets of San Francisco, holding aloft a vial of gold, shouting ``Gold! Gold! Gold from the American River! '' [SEP] Knowledge 3: History of Sacramento, California
The history of Sacramento, California, began with its founding by Samuel Brannan and John Augustus Sutter, Jr. in 1848 around an embarcadero that his father, John Sutter, Sr. constructed at the confluence of the American and Sacramento Rivers a few years prior. [SEP] Knowledge 4: Energy
Examples of energy transformation include generating electric energy from heat energy via a steam turbine, or lifting an object against gravity using electrical energy driving a crane motor. Lifting against gravity performs mechanical work on the object and stores gravitational potential energy in the object. If the object falls to the ground, gravity does mechanical work on the object which transforms the potential energy in the gravitational field to the kinetic energy released as heat on impact with the ground. Our Sun transforms nuclear potential energy to other forms of energy; its total mass does not decrease due to that in itself (since it still contains the same total energy even if in different forms), but its mass does decrease when the energy escapes out to its surroundings, largely as radiant energy.

Answer: Rio Linda