The Weekly Calistogan, January 30, 2019

Those who know wine, know that the quality is determined long before it sits in the barrel aging.

All great wine starts with great soil, says Geologist David Howell, whose books have had an impact on more than one winemaker in the Napa Valley.

[button url=”https://napavalleyregister.com/community/calistogan/lifestyles/calistoga-s-geology-is-responsible-for-quality-wines/article_fdd9986c-6f59-5e9f-b98b-d668615867e6.html” target=”blank”]Read more[/button]