Most M.D.'s recommend that it is best to wait until at least the 1st day of your missed period before you take a pregnancy test. [ Source: http://www.chacha.com/question/how-many-days-should-you-wait-after-a-missed-period-before-taking-a-pregnancy-test ].
It is typically found conformally overlying the Marcellus Formation, and underlying the Tully Limestone (where present). The Mahantango has been divided into four members: 1  Tully Limestone: a fossiliferous calcaerous shale. 2  The Tully is a conspicuous formation, which separates the Mahantango from the Hamilton Group.3  Sherman Ridge: Olive gray, fossiliferous, claystone and siltstone with interbedded fine sandstones coarsening upward.t is named for the North branch of the Mahantango Creek in Perry and Juniata counties in Pennsylvania. It is a member of the Hamilton Group, along with the underlying the Marcellus Formation Shale.
Photograph of the Reed quarry in Livingston County, Kentucky. The quarry is 450 feet (140 m) deep. The Reed Quarry is one of the largest producer of crushed stone in the United States. The quarry pit is 4,500 feet (1.4 km) wide at its widest, and is 450 feet (140 m) deep at the present time. It produces more than 10 million short tons of crushed stone each year.