scholarly journals The Sheahan-MDRU diamond & mantle rock literature service

2019 ◽  
Keyword(s):  
Mantle Rock ◽  
Literature Service

Strategic Relationships

2017 ◽  
pp. 1-21
Author(s):  
Md. Abul Kalam Siddike ◽  
Haluk Demirkan ◽  
Youji Kohda ◽  
Jim Spohrer
Keyword(s):  
Service System ◽  
Service Science ◽  
Science Literature ◽  
Dynamic Nature ◽  
Time Space ◽  
Sport Teams ◽  
Strategic Relationships ◽  
Literature Service ◽  
Over Time

Strategic relationships between entities shape the nature of collaboration and competition, as well as the competition for collaborators in markets - customers, employees, suppliers, investors, and others (Spohrer, Kwan, & Fisk, 2014). Rethinking strategic relationships from a service science perspective is the focus of this chapter. The rise of the collaborative, sharing, or more accurately, platform-enabled person-to-person value co-creation economy has increased the dynamic nature of markets across diverse industries and regional jurisdictions. Within the service science literature, “service” is defined as value co-creation interactions and outcomes between entities, all happening over time, space, and scale as part of the evolving ecology of nested, networked service system entities (Spohrer & Maglio, 2010). In this chapter, three types of service system entities are compared and contrasted from the perspective of strategic relationships: businesses, nations, and NFL sport teams.

CURRENT LITERATURE SERVICE

1978 ◽  
Vol 1 (4) ◽  
pp. 469-474
Author(s):  
Haworth Continuing Features Submission
Keyword(s):  
Current Literature ◽  
Literature Service

scholarly journals Hydrogen Isotopic Variations in the Shergottites

Geosciences ◽  
2020 ◽  
Vol 10 (4) ◽  
pp. 148 ◽  
Author(s):  
Shuai Wang ◽  
Sen Hu
Keyword(s):  
Melt Inclusions ◽  
Crustal Rock ◽  
Evidence Based ◽  
Mantle Rock ◽  
Future Studies ◽  
Groundmass Glass ◽  
Impact Melt ◽  
Melt Glass ◽  
Isotopic Variations

Hydrogen isotopes in the shergottite Martian meteorites are among the most varied in Mars laboratory samples. By collating results of previous studies on major hydroxyl, deuterium, and H2O bearing phases, we provide a compendium of recent measurements in order to elucidate crustal-rock versus mantle-rock processes on Mars. We summarize recent works on volatile and δD measurements in a range of shergottite phases: from melt inclusions, apatite, merrillite, maskelynite, impact melt glass, groundmass glass, and nominal anhydrous minerals. We interpret these observations using an evidence-based approach, considering two particular scenarios: (1) water-rock crustal interactions versus (2) magmatic-based processes. We consider the implications of these measurements and the scope they have for future studies, paying particular attention to future works on H, S, and Cl isotopes in situ, shedding light on the nature of volatiles in the hydrosphere and lithosphere of Mars.

scholarly journals Carbonate veins trace seawater circulation during exhumation and uplift of mantle rock: Results from ODP Leg 209

2011 ◽  
Vol 311 (3-4) ◽  
pp. 242-252 ◽  
Author(s):  
Wolfgang Bach ◽  
Martin Rosner ◽  
Niels Jöns ◽  
Svenja Rausch ◽  
Laura F. Robinson ◽  
...  
Keyword(s):  
Mantle Rock

CURRENT LITERATURE SERVICE

1977 ◽  
Vol 2 (4) ◽  
pp. 463-472
Author(s):  
Haworth Editorial Submission
Keyword(s):  
Current Literature ◽  
Literature Service

Metlis-CD. Merck Thyroid Literature Service on CD-ROM

Thyroid ◽  
1996 ◽  
Vol 6 (5) ◽  
pp. 495-496
Author(s):  
Cary N. Mariash
Keyword(s):  
Cd Rom ◽  
Literature Service

scholarly journals Hadal aragonite records venting of stagnant paleoseawater in the hydrated forearc mantle

2021 ◽  
Vol 2 (1) ◽  
Author(s):  
Ryosuke Oyanagi ◽  
Atsushi Okamoto ◽  
Madhusoodhan Satish-Kumar ◽  
Masayo Minami ◽  
Yumiko Harigane ◽  
...  
Keyword(s):  
Calcium Carbonate ◽  
Water Depth ◽  
Deep Sea ◽  
Isotope Geochemistry ◽  
Carbonate Precipitation ◽  
Mantle Rock ◽  
Unique Region ◽  
Tectonic Erosion ◽  
Forearc Mantle ◽  
Carbon Transport

AbstractThe hadal zone at trenches is a unique region where forearc mantle rocks are directly exposed at the ocean floor owing to tectonic erosion. Circulation of seawater in the mantle rock induces carbonate precipitation within the deep-sea forearc mantle, but the timescale and rates of the circulation are unclear. Here we investigated a peculiar occurrence of calcium carbonate (aragonite) in forearc mantle rocks recovered from ~6400 m water depth in the Izu–Ogasawara Trench. On the basis of microtextures, strontium–carbon–oxygen isotope geochemistry, and radiocarbon analysis, we found that the aragonite is sourced from seawater that accumulated for more than 42,000 years. Aragonite precipitation is triggered by episodic rupture events that expel the accumulated fluids at 10−2–10−1 m s−1 and which continue for a few decades at most. We suggest that the recycling of subducted seawater from the shallowest forearc mantle influences carbon transport from the surface to Earth’s interior.

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