eruptive phase

e·rup·tive phase

that period in the tooth formation that includes the development of the roots, periodontal ligament, and dentogingival junction of the tooth.

e·rup·tive phase

(ē-rŭptiv fāz)
Period in tooth formation that includes the development of the roots, periodontal ligament, and dentogingival junction of the tooth.
References in periodicals archive ?
This phenomenal climatic change is intimately linked to the Siberian Traps volcanism with main eruptive phase lasting for 1 to 2 Ma but igneous activities continued on for another 4-6 million years encompassing the Early Triassic (Galfetti et al.
Sunday night ended the latest spectacular eruptive phase of the Sicilian volcano, Mount Etna.
Clay from that dig had been carbon-dated, placing it around 7,500 to 7,600 years old, which matches up with the latter half of the 200-year eruptive phase of Mazama, probably after the mountain's collapse.
Patients may have a prodrome of fever, arthralgias, and often symptoms of an upper respiratory infection occurring 2 to 8 weeks before the eruptive phase.
While volcanologists stress that they can't predict what will happen from one day to the next, the current eruptive phase has shown no sign of diminishing.
These lithologies are overlayed by several pyroclastic deposits from later explosive eruptive phases, the lavas are composed by two pyroxenes andesites with local variations to basaltic andesites (FIGURE 2).
Four (4) eruptive phases were distinguished in the medial zone where it reaches 10 m thick (Figures 11 c): two sets of planar and sand wave facies typical of surge deposits, fine-grained and cross-laminated beds with sand wave facies containing accretional lapilli.
The irregular patterns of subsidence and the discovery of late-stage eruptive phases in some guyots make our theoretical models for thermal rejuvenation and seamount subsidence less predictable.
1000-1020 have indicated that the Carolyn, also referred to as the Smeaton Pipe, has undergone multiple eruptive phases.
The lithostratigraphy of the tephra sequence at the summit of Irazu suggests that, commonly, the principal eruptive phases at Irazu began with magmaticor "dry" eruption -in this case as strombolian style--followed by phreatomagmatic eruptions.