Results 61 to 70 of about 572,275 (286)

Final Environmental Impact Statement: Proposed 1982 Outer Continental Shelf Oil and Gas Lease Sale Offshore the North Atlantic States, OCS Sale No. 52, Visuals

open access: yes, 1981
These are maps and index for the Final Environmental Impact Statement (EIS) regarding the proposed lease of Outer Continental Shelf lands offshore of the North Atlantic states.OCS Sale No. 525 maps, col. ; 58 x 80 cm.

core   +1 more source

Geochemistry and Geochronology of Magmatic Rocks in Southwestern and Northeastern Cambodia: Implications for the Tectonic Evolution and Metallogenesis of the Loei Fold Belt

open access: yesGeological Journal, EarlyView.
The composition of intrusive rocks suggests that the magma was likely generated in a subduction‐related setting. The arc crustal thickness in the Phnom Sro Ngam and Halo Prospects was probably < 40 km during emplacement. Zircon U–Pb age range indicates a correlation with Loei Fold Belt magmatic activity.
Sirisokha Seang   +6 more
wiley   +1 more source

Instrumental temperature-dependence of backscatter measurements by a multibeam echosounder: findings and implications

open access: yesFrontiers in Remote Sensing
Multibeam echosounder Backscatter Strength (BS) measurement is a pivotal tool for seabed mapping and monitoring. However, its effective utilization is contingent upon the resolution of challenges such as environmental influences, calibration and ...
Marc Roche   +17 more
doaj   +1 more source

Studies of the ice regime in the waters of the Gulf of Khatanga in the Laptev Sea

open access: yesЛëд и снег, 2018
The study was carried out to reveal characteristics of the ice regime of poorly explored water area of the Khatanga Bay in the South-Western part of the Laptev Sea.
K. A. Kornishin   +7 more
doaj   +1 more source

Long-Term Monitoring at the East and West Flower Garden Banks [PDF]

open access: yes, 1997
This report is a continuation of a similar study conducted from 1989-1991 when permanent stations were established to monitor the coral in the area to assess how environmental factors were affecting the reefs.
Continental Shelf Associates, Inc.
core  

Characteristics of Gravity Flow Deposits in the Benin Basin (Benin) and Implications for Oil and Gas Exploration

open access: yesGeological Journal, EarlyView.
This study reveals that the underexplored Benin Basin features a narrow shelf and steep slope, which promoted the development of multi‐phase, stacked channel‐lobe complexes. These gravity flow deposits, further enhanced by bottom current reworking, reveal a significant undiscovered Upper Cretaceous stratigraphic play with considerable petroleum ...
Liu Zuodong   +4 more
wiley   +1 more source

Planting the Flag in Arctic Waters: Russia's Claim to the North Pole

open access: yesGöttingen Journal of International Law, 2009
With its demonstrative setting of a Russian Flag in the seabed in the Arctic Ocean outside the 200 nautical miles limitation of the continental shelf in 2007, the Russian Federation has fuelled discussions on claims concerning the outer continental ...
Nele Matz-Lück
doaj   +1 more source

Continental Shelf Associates, Inc. Study

open access: yes, 2006
Summary describing the work completed at Continental Shelf Associates Inc. for studying the effects of oil and gas exploration and development at selected Continental Slope sites in the Gulf of Mexico.
Continental Shelf Associates Inc.
core  

Final Environmental Impact Statement: Proposed 1983 Outer Continental Shelf Oil and Gas Lease Sale No. 76

open access: yes, 1982
This is a Final Environmental Impact Statement (EIS) regarding the proposed lease of 25.4 million acres (a maximum of 4,523 blocks) of Outer Continental Shelf lands offshore of Massachusetts, Rhode Island, Connecticut, New York, New Jersey, Delaware ...

core   +1 more source

Bryozoan‐Rich Carbonate Units of the Erfoud Area (SE Morocco) Record Latest Katian to Early Hirnantian Interglacial Intervals

open access: yesGeological Journal, EarlyView.
In this study, we re‐examine the depositional architecture of the Erfoud limestone in Morocco. Introducing new biostratigraphic constraints from chitinozoan assemblages, we show that Katian to Hirnantian bryozoan‐pelmatozoan meadows reflect flooding events linked to a series of interglacial transgressions known to have occurred immediately prior to the
Philippe Razin   +4 more
wiley   +1 more source

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