Archean definition

Archean means Archean Resources Ltd.
Archean means Archean Energy Ltd., a corporation organized under the laws of Alberta.

Examples of Archean in a sentence

  • During deformation, the sill behaved as a competent unit enclosed within more ductile rocks, thus representing the classic competency contrast condition present in many Archean lode gold camps.

  • The Indin Lake Greenstone Belt remains one of the few underexplored historic Archean gold camps in Canada.

  • Review of Operations During the twelve months to 30 June 2017, Stellar Resources Limited continued to progress its 100% owned Heemskirk Tin Project located in western Tasmania.

  • During this time period kimberlites were emplaced in Archean cratons sur- rounding the rift (Harrison et al., 2001; Batumike et al., 2007; Roberts et al., 2012).

  • The land position of the Quévillon area covers volcano-sedimentary Archean greenstones that host a number of known gold showings and porphyry igneous intrusions that are of strong exploration interest to the Corporation.

  • Kenig, F., Reddy, C.M., Schieber, J., Nelson, R.K., Dinel, E., Frysinger, G.S. Molecular evidence of Late Archean archea and the presence of a subsurface hydrothermal biosphere.

  • The foundation rock in the reservoir area is mainly the intrusive rock of the later Archean and the metamorphic rock of the Lower Proterozoic.

  • It covers the northwestern portion of the Archean Great Whale greenstone belt in the Minto Subprovince of the Superior Province.

  • Eigenbrode JL, Freeman KH (2006) Late Archean rise of aerobic microbial ecosystems.

  • Dominant lithologies include highly folded wacke, paragneiss, iron formation and basalt forming one of the largest Archean volcano-sedimentary basins near the contact between the La Grande and Opinaca subprovinces.


More Definitions of Archean

Archean means a geologic eon or time period extending from 2,500 Ma to the oldest dated rocks on earth;
Archean means a period of geological time spanning 3.8 to 2.5 billion years before present.
Archean means Archean Resources Pty Ltd ABN 59 000 000 000
Archean. - means geological ages older than 2.4 billion years;

Related to Archean

  • Green means products, materials, methods and processes certified by a “Green Authority” that conserve natural resources, reduce energy or water consumption, avoid toxic or other polluting emissions or otherwise minimize environmental impact.

  • Toddler means a child at least one year of age but less than 2 years of age.

  • Forest means an area of land defined by the minimum values for area size, tree crown cover or an equivalent stocking level, and potential tree height at maturity at the place of growth of the trees as specified for each Member State in Annex II. It includes areas with trees, including groups of growing, young, natural trees, or plantations that have yet to reach the minimum values for tree crown cover or an equivalent stocking level or minimum tree height as specified in Annex II, including any area that normally forms part of the forest area but on which there are temporarily no trees as a result of human intervention, such as harvesting, or as a result of natural causes, but which area can be expected to revert to forest;

  • Panchayat means an institution (by whatever name called) of self-government constituted under article 243B, for the rural areas;

  • Spring means a source of water where an aquifer comes in contact with the ground surface.

  • Historically Black Colleges or University , as used in this clause means an institution determined by the Secretary of Education to meet the requirements of 34 CFR Section 608.2. The term also includes any nonprofit research institution that was an integral part of such a college or university before November 14, 1986.

  • Greywater means all liquid wastes from showers, baths, sinks, kitchens and domestic washing facilities, but does not include toilet wastes;

  • AHPRA means The Australian Health Practitioner Regulation Agency. AHPRA is responsible for regulating Australia’s registered health practitioners.

  • Regulatory Floodway means the channel of a river or other watercourse and the adjacent land areas that must be reserved in order to discharge the base flood without cumulatively increasing the water surface elevation more than a designated height.

  • POPI means the Protection of Personal Information Act 4 of 2013, as amended from time to time, together with any regulations issued from time to time in terms thereof;

  • Warden means the Warden In-charge of Hall of Residence VIII and includes other Wardens of the said Hall.

  • MCERTS means the Environment Agency’s Monitoring Certification Scheme.

  • Graywater means untreated wastewater that has not been contaminated by any toilet discharge, has not been affected by infectious, contaminated, or unhealthy bodily wastes, and does not present a threat from contamination by unhealthful processing, manufacturing, or operating wastes. "Graywater" includes, but is not limited to, wastewater from bathtubs, showers, bathroom washbasins, clothes washing machines, and laundry tubs, but does not include wastewater from kitchen sinks or dishwashers. Health and Safety Code Section 17922.12.

  • Pioneer or the "Company" means Pioneer Natural Resources Company and its subsidiaries.

  • McDaniel means McDaniel & Associates Consultants Ltd.

  • PETE means polyethylene terephthalate, labeled by the SPI code #1.

  • townsite in relation to the townsite to be established near the harbour means a townsite (whether or not constituted and defined under section 10 of the Land Act) primarily to facilitate the Company’s operations in and near the harbour and for employees of the Company and in relation to the mining areas means such a townsite or townsites or any other townsite or townsites which is or are established by the Company for the purposes of its operations and employees on or near the mining areas in lieu of a townsite constituted and defined under section 10 of the Land Act;

  • MOHLTC means the Minister or the Ministry of Health and Long-Term Care, as the context requires;

  • WOj means the lowest performance (expressed as a percentage) among the Indices as determined by the Calculation Agent in accordance with the following formula: Mini = 1 to 2 Where:

  • Study Centre means a centre established and maintained or recognized by the University for the purpose of advising, counselling or for rendering any other assistance required by the students in the context of distance education;

  • LHSIA means the Local Health System Integration Act, 2006, and the regulations made under it, as it and they may be amended from time to time;

  • Façade means the principal front or fronts of a building.

  • STAR means Star Cruises Limited of Canon’s Court, 00 Xxxxxxxx Xxxxxx, Xxxxxxxx XX 00, Bermuda;

  • Tabarru’ means donation for the purpose of solidarity and cooperation among the Takaful Participants and to be used to help all Takaful Participants in times of misfortune. In the context of the Company, Tabarru’ will be allocated into the Participants’ Risk Fund.

  • Quarry means a pit, excavation, or other place made by any means for the purpose of removing Construction Materials or a site identified for such purposes, and includes works, machinery, plants, and buildings below or above ground belonging to or used in connection with a Quarry.