Provenance (geology) to determine the origin of sediments. This is often used in conjunction with the study of exhumation histories, interpretation of drainage networks and their evolution, and forward-modelling of paleo-earth systems. In combination, these help to characterise the "source to sink" journey of clastic sediments from hinterland to sedimentary basin. Provenance (from the French provenir, "to come from"), is the place of origin or earliest known history of something. In geology (specifically, in sedimentary petrology), the term provenance deals with the question where sediments originate from. The purpose of sedimentary provenance studies is to reconstruct and to interpret the history of
To be, or not to be vndiſcouered Countrey, from whoſe Borne<br> No Traueller returnes, Puzels the will,<br> And makes vs rather beare those illes we haue,<br> Then flye to others that we know not of.<br> Thus Conſcience does make Cowards of vs all,<br> And thus the Natiue hew of Resolution<br> Is ſicklied o’re, with the pale caſt of Thought,<br> And enterprizes of great pith and moment,<br> With this regard their Currants turne away,<br> And looſe the name of Action. Soft you now,<br> The faire "Ophelia?" Nimph, in thy Orizons<br> Be all my ſinnes remembred. "To be, or not to be" is one of the most widely