... main producing horizon of the district in The majority of exploratory work in the Edwards limestone: One new field, the district was confined to areas along ...
... of this total production was produced by the three Edwards limestone fields, Luling, Salt Flat and Darst Creek, the remaining production coming from the other ...
... Several prospects, particularly two, werc coiltlcnrled through drilling, which had be nconsidcrecl important for probable Edwards limestone production. ...
... Two were producing from the Edwards limestone, one from serpentine and the other four from the Austin chalk; the latter may be classified as extremely erratic ...
... In July, however, Darst Creek, a third fault-line field of majori mportance producing from Edwards limestone (Lower Cretaceous), was discovered. ...
... salt dome, several small fields producing from serpentine, Taylor marl, and Austin chalk, and two new fields producing from the Edwards limestone, one of which ...
