Children of Jewish heritage are usually given a Hebrew name for religious purposes and are sometimes also given a local language version of that name for secular purposes. By custom, Ashkenazi Jews (Jews of German or Eastern European descent) name their children after deceased relatives.
The notion of the general incompleteness of the geologic record is an important one to keep in mind while interpreting Earth history from the rock record. Types of Unconformities. There are three principal types of unconformity, namely, the disconformity, the nonconformity, and the angular unconformity [Fig. 1]. The disconformity (alternately referred to as the paraconformity) is an erosional surface which exists between and parallel to layers of parallel strata.
Two types of unconformity are recognized, viz. disconformity and angular unconformity. Disconformity is a time break in a sequence of beds. Beds which should be present representing the time interval of their deposition are missing either due to non-deposition or due to their getting eroded before succeeding beds were deposited. See Fig. 17.42.