Volume 17; Issue 9

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Geology
Volume 17; Issue 9

Geology

Volume 17; Issue 9

1

Extinction of pull-apart basins

Zhang, Peizhen, Burchfiel, B. C., Chen, Shefa, Deng, Qidong

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 279 KB

english, 1989

2

Middle/Late Triassic (230 ±5 Ma) singularity in the stratigraphic and magmatic history of the Pangean heat anomaly

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 352 KB

english, 1989

3

Geology and genesis of sulfur deposits at Ras Gemsa area, Red Sea coast, Egypt

Youssef, El Sayed A. A.

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 1.91 MB

english, 1989

4

Ordovician increase in extent and depth of bioturbation: Implications for understanding early Paleozoic ecospace utilization

Droser, Mary L., Bottjer, David J.

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 273 KB

english, 1989

5

Late Archean convergent margin tectonics and gold mineralization: A new look at the Norseman-Wiluna Belt, Western Australia

Barley, Mark E., Eisenlohr, Burkhard N., Groves, David I., Perring, Caroline S., Vearncombe, Julian R.

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 308 KB

english, 1989

6

Cordilleran slab windows

Thorkelson, Derek J., Taylor, Richard P.

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 352 KB

english, 1989

7

Experimental calibration of the aluminum-in-hornblende geobarometer with application to Long Valley caldera (California) volcanic rocks

Johnson, Marie C., Rutherford, Malcolm J.

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 406 KB

english, 1989

8

Sulfur isotopic ratios of the magnetite-series and ilmenite-series granitoids of the Sierra Nevada batholith—A reconnaissance study

Ishihara, Shunso, Sasaki, Akira

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 282 KB

english, 1989

9

Fish from the Upper Devonian of the Shan-Thai terrane indicate proximity to east Gondwana and south China terranes

Long, John, Burrett, Clive

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 1.60 MB

english, 1989

10

Pre-transform early Miocene extension in western California

Tennyson, Marilyn E.

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 444 KB

english, 1989

11

Paleocene plutonism and its tectonic implications, North Cascades, Washington

Miller, Robert B., Bowring, Samuel A., Hoppe, Wendel J.

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 304 KB

english, 1989

12

Silica burp in the Eocene ocean

McGowran, Brian

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 352 KB

english, 1989

13

Tectono-stratigraphic terranes in Cape Breton Island, Nova Scotia: Implications for the configuration of the northern Appalachian orogen

Barr, Sandra M., Raeside, Robert P.

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 325 KB

english, 1989

14

Glacial-eustatic sea-level curve for early Late Pennsylvanian sequence in north-central Texas and biostratigraphic correlation with curve for midcontinent North America

Boardman II, Darwin R., Heckel, Philip H.

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 338 KB

english, 1989

15

Isotopic variation in rhythmically bedded chalks: Paleotemperature variation in the Upper Cretaceous

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 3.95 MB

english, 1989

16

Geologic and environmental aspects of surface cementation, north coast, Yucatan, Mexico

Perry, Eugene, Swift, Jennifer, Gamboa, Jose, Reeve, Andrew, Sanborn, Robert, Marin, Luis, Villasuso, Miguel

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 343 KB

english, 1989

17

Calibration of the geologic time scale: Cenozoic and Late Cretaceous glauconite and nonglauconite dates compared

Craig, L. E., Smith, A. G., Armstrong, R. L.

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 200 KB

english, 1989

18

Northeast Basin and Range province active tectonics: An alternative view

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 370 KB

english, 1989

19

Duplex development and abandonment during evolution of the Lewis thrust system, southern Glacier National Park, Montana

Yin, An, Kelty, Thomas K., Davis, Gregory A.

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 1.52 MB

english, 1989

20

Drumlins, subglacial meltwater floods, and ocean responses

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 2.96 MB

english, 1989

21

Quaternary geochronology and distribution of Mammuthus on the Colorado Plateau

Agenbroad, Larry D., Mead, Jim I.

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 267 KB

english, 1989

22

Comment and Reply on "Temporal clustering of paleoseismic events on the Oued Fodda fault, Algeria"

Vita-Finzi, C., Swan, F. H.

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 118 KB

english, 1989

23

Comment and Reply on "Sandstone porosity as a function of thermal maturity"

Ehrenberg, S. N., Schmoker, James W., Gautier, Donald L.

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 167 KB

english, 1989

24

Comment and Reply on "Microscopic lamellar deformation features in quartz: Discriminative characteristics of shock-generated varieties"

Parker, Ronald B., Toots, Heinrich, Grieve, R.A.F., Alexopoulos, J. S., Robertson, R. B.

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 144 KB

english, 1989

25

Comment and Reply on "Late Precambrian crustal extension preserved in Fries fault zone mylonites, southern Appalachians"

Raymond, Loren A., Abbott, Jr., Richard N., Simpson, Carol, Kalaghan, Theresa

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 122 KB

english, 1989

26

Comment and Reply on "Origin of the Pennsylvanian coal-bearing cyclothems of North America"

Chesnut, Jr., Donald R., Cobb, James C., Klein, George deV., Willard, Debra A.

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 100 KB

english, 1989