 Most of the native population was absorbed into the Spanish-speaking colonial society through inter-marriage, except for some small remnants, the most significant of which are the Bribri and Boruca tribes who still inhabit the mountains of the Cordillera de Talamanca, in the southeastern part of Costa Rica, near the frontier with Panama.The name , meaning "rich coast" in the Spanish language, was in some accounts first applied by Christopher Columbus, who sailed to the eastern shores of Costa Rica during his final voyage in 1502, and reported vast quantities of gold jewelry worn by natives.The name may also have come from conquistador Gil González Dávila, who landed on the west coast in 1522, encountered natives, and obtained some of their gold, sometimes by violent theft and sometimes as gifts from local leaders.