(ca): Heartland

Stretching over 400 miles through the center of the state, the Central Valley is one of the most productive agricultural regions in the world.

In academic research, the phrase is frequently used with (circa) to denote the geographic center of a culture during a specific era: Heartland (CA)

Highly flat ("flat-as-a-pancake"), ideal for agriculture and cycling Stretching over 400 miles through the center of

: Major cities like Sacramento , Fresno, and Bakersfield anchor the valley, each offering unique histories ranging from the Gold Rush to the birth of the "Bakersfield Sound" in country music. 1,500–1,000 years ago) or the expansion of Numic

Agriculture, viticulture, and veterinary sciences (notably at UC Davis)

: Researchers have used these terms to study occupational gaps in the territorial heartlands of groups like the Tsimshian (ca. 1,500–1,000 years ago) or the expansion of Numic populations (ca. 1,500 BP).