| | Report (issue) | 8494 LjJ I en S5 ^s CALIFORNIA STATE MINING BUREAU. Henry G. Hanks, State Mineralogist. ...provide for the establishment and maintenance of a Mining Bureau," approved April 16, 1880. to : I have...For the past year, satisfactory progress The Mining Bureau Museum floor. and thoroughly still ...abroad which cannol be The publications of the Mining Bureau should be sold supplied. at actual cost—...there are a large number of pamphlets, circulars, mining companies' reports, proceedings of societies, etc | | | Book | ; . GEOLOGICAL SUCCESSION IN THE WORCESTER DISTRICT QUATERNARY Made (; .round Landslip llead Peat...vvvvvvv•••••••• v vAv.0.vvvvvvvvvv v ·---- Marlstone Rock Formation Lias (;roup JURASSIC ··- .._ -- ... Geology of the country around Worcester The district described in this memoir is one of great geological...For111atiot1 81 Dyrham Siltstone Formation 82 Marlstone Rock Forn1atior1 82 Upper Lias Clay For1natio11 83 Inferior...The basin-fill 104 Structural evolution of the district 107 Geophysical potential field investigations |
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