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| 25' vens Hulls Cove Bar I. ~ 'I ~ Porcupine Is. .. .. .. .. .. .. HARBOR ...... Area of no ou...Fine-gro ined gran ite . ..I 0 ior i te Bar Harbor Series Cranberry Island Series ( felsi te and tuff) El lsworth...Cranberry I. BEDROCK GEOLOGY OF MOUNT DESERT ISLAND, MAINE Baker I. by Car le ton A. Chapman The Geology...NATIONAL PARK Opposite: East side of Mount Desert island looking north. To the left is Dorr Mountain and...Frenchman Bay . Reverse: Geologic map of Mount Desert Island. The Geology of ACADIA NATIONAL PARK Carleton |
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| Bay layered gabbro-diorite intrusion, located on the coast of Maine between Bar Harbor and Machias, is roughly...exposed rocks are weakly layered gabbro and mafic diorite, both of which vary widely in grain-size and texture...Layers and lenses of medium-grained leucocratic diorite to granodiorite are widely intercalated with the...of basally chilled gabbro that grades upward to diorite or highly evolved leucocratic silicic cumulates...January 2019 The Pleasant Bay Layered Gabbro-Diorite, Coastal Maine: Ponding and Crystallization of Basaltic |
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| Geology of Maine. Conte11ts Preface vii Geology of Maine 7 Coastal Maine 25 Interstate 95 (Maine-furnpike)...tli S / Down East Maine: Bangor ;:incl Elli;worll1 to ( ,.i l:tic.; 1/S Maine 3, Maine 102, ancl rh(.;...; Park I ,,,op l{u:id: Mount f)escrt Island and Acc1d 1n Nn 1,on:i I l'nrk 1/H U.S. l: Ellsworth-Cnlai... Bangor (,a ln,s JOI Central Maine 707 M aine 5: Saco-Bethel / 14 Maine 26: Pegmatite Alley, Portland...ton / 49 Maine 7: Belfast-Dover-Foxcrofl I 57 Maine 15: Bangor-Abhot Village.: / 6 / Maine 11: Milo-Millinocket |
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| Joachim. REVISION OF ROCK SERIES OF MOUNT DESERT ISLAND BY GEORGE HALCOTT CHADWICK * The nomenclature...ages of the indurated rocks of Mount Desert Island, Maine, are as follows: 7 Trap dikes, believed to be...granite (Stupka, 1935), undefined. 5 Prettymarsh diorite and coeval diabase (nomen novum, 1942). 4 Ireson...two facies: a) Bar Harbor detrital facies (Shaler, 1889, emended); b) Cranberry Island volcanic facies...(Shaler, 1889). Synonyms—Schooner Head, Sutton’s Island (Shaler, 1889). UNCONFORMITY 2 Post-Bartlett granite |
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| ...........• 298 THE ROCKS OF MOUNT DESERT ISLAND, MAINE. By George H. Chadwick .....................It is located in the northwestern part of Mesa County in the western part of Colorado, about 15 miles...AND MINERALS 300 THE ROCKS OF MOUNT DESERT ISLAND, MAINE By GEORGE H. CHADWICK To thronging visitors...half of the hundred square miles of Mount D esert Island, including its 10-mile Jong mountain range and...holds large blocks of it, is the Pretty· marsh diorite, handsomely coarse in larger masses, mostly westward |
 | Waight, Tod E., Wiebe, Robert A., Krogstad, Eirik J., Walker, Richard J. (2001) Isotopic responses to basaltic injections into silicic magma chambers: a whole-rock and microsampling study of macrorhythmic units in the Pleasant Bay layered gabbro-diorite complex, Maine, USA. Contributions to Mineralogy and Petrology, 142 (3) 323-335 doi:10.1007/s004100100292 | Journal (article/letter/editorial) |
| units in the Pleasant Bay layered gabbro-diorite complex, Maine, USA Received: 14 March 2001 / Accepted: 7...2001 Abstract The Pleasant Bay layered gabbro-diorite complex (420 Ma) formed via repeated injections...which may grade upward into medium-grained gabbro, diorite and granite. Each unit represents an injection...17604, USA R.J. Walker Department of Geology, University of Maryland, College Park, MD 20742, USA Editorial...magmas in the Pleasant Bay Layered Intrusion (PBLI), Maine, U.S.A. This complex was dominated by pulses of |
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| https://archive.org/details/mainecoastnature0000Omill an Maine Goas A Nature Lover's Wd Dorcas S. Miller with illustrations...by The East Woods Press in cooperation with the Maine Audubon Society To Dad, who corrected my spelling...Dorcas $ The Maine coast. 1949— Bibliography: p. Includes index. 2. Coastal history—Maine. 1. Natural...Natural Maine—Description and travel—Guidebooks. I. Title. QH105.M2M54 500.9741 ecology—Maine. 79-10290...ISBN 0-914788-12-4 Cover photograph courtesy of Maine State Development Office. Design and typography |
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| ............................. . Copper-Stevens County ....................... . Lode gold ....................................... . Lode gold-Stevens County ..................... . Placer gold ................ .. Lead-Pend Oreille County ..................... . Lead-Stevens County ........................................................ . Silver-Stevens County ........................ . Tin, titanium ........... . Zinc-Pend Oreille County ...................... . Zinc-Stevens County ........................ |
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| Features of the Channel lsiands 363 San Miguel Island Prince Island 365 365 36. . Shenandoah National Park...Santa Barbara Island Geologic History 367 438 by Ann Budd Foster 366 Anacapa Island Local History...35.2 The Glacio-Eustatic Theory 365 Santa Cruz Island Local History The Ecosystems of the Wetlands...35.1 The Biscayne Aquifer 438 364 Santa Rosa Island and 432 418 421 Tectonic Activity in the Caribbean...different in color from the water of the Green River. A bar of river gravel and sand has accumulated on prostate |
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| ...................................... Stevens County..................................................mining districts and ore deposits Continued. Stevens County Continued. Northport district Continued. Page....districts and ore deposits Continued - . Stevens County Continued. Chewelah district Continued. " Pag6....................... Other deposits in Stevens County................................... Columbia River........................................... Ferry County............................................... |
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| Erosion 67 Geologic Features 70 Geologic History 74 Island in the Sky * Upheaval Dome ¢ The Maze, the Land...Terraces 248 Geologic History 250 Box 18.2 Buck ISLAND ReeF NATIONAL MONUMENT Swamps 268 Geologic History...San Miguel Island ¢ Prince Island ¢ Santa Rosa Island ¢ Santa Cruz Island ¢ Anacapa Island ¢ Santa Barbara...Barbara Island The Tall Trees 770 Geologic History and Features ix 773 779 Geologic History 788 How...A view of Canyonlands National Park, taken from Island in the Sky, shows the differences in the weathering |
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| occasional prominent monadnocks, and in Cabarrus County, in 1799, was the first discovthe towering peaks...Woods Coast River bank Barrier island Tidewater Barrier island Barrier island Carolina bay Carolina bay Millpond...Millpond Carolina bay Barrier island Carolina bay River Sandhills Coastal Plain Coastal Plain Coastal...Piedmont Eastern slate belt Metamorphic rocks Gravel bar, joints, igneous and metamorphic rocks, molybdenite...crystallized from molten magma) rocks such as granite, diorite, and gabbro. These are 300500 million years old |
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| .......................'....'................ Diorite, andesite, and related porphyries............................................................. Diorite. .....................................^^ ........General geology Continued. Igneous rocks Continued. Diorite, andesite, and related porphyries Continued. Page...character.......................................... 36 Diorite..................................................porphyry...................................... Diorite, porphyry, and andesite....................... |
