Is the Boulder Batholith a laccolith? (discussion)
نویسندگان
چکیده
منابع مشابه
The Middle Triassic Meiwu Batholith, West Qinling, Central China: Implications for the Evolution of Compositional Diversity in a Composite Batholith
An integrated study involving whole-rock and Sr–Nd–Hf isotope geochemistry and zircon geochronology and trace element combined with detailed field investigation was carried out for the composite Meiwu batholith in the West Qinling orogenic belt of central China to probe the origins of its compositional diversity and its emplacement history. The batholith is composed of quartz diorite, granodior...
متن کاملA discussion of the incidence of epilepsy is followed by a discussion of etiology
A discussion of the incidence of epilepsy is followed by a discussion of etiology including the following causes: genetic and birth factors, infectious diseases, toxic factors, trauma or physical agents, heredofamilial and degenerative disorders, circulatory disturbances, metabolic and nutritional disturbances, and neoplasms. Epileptic seizures are classified by symptoms, duration, precipitatin...
متن کاملGenesis of Magnetite Deposits I N the Iron Mask Batholith
Significant magnetite, in the form of dyke-like lodes (Cockfield. 1948). occurs in close spatial relationship to copper deposits such as the Afton mine. The genetic relationship of these massive magnetite lodes to the copper deposits of the Iron Mask is unknown, as i s the origin of the magnetite deposits. However, the proximity of these deposits to magnetite-rich intrusive units of the Iron Ma...
متن کاملThis work is distributed as a Discussion Paper by the
Welfare programs are often implemented in-kind to promote outcomes that might not be realized under cash transfers. I use a randomized controlled trial of the Mexican governments Food Assistance Program (PAL) to test whether this form of paternalism is necessary, comparing precisely measured consumption and health outcomes under both inkind food and cash transfers. Importantly, I nd that ho...
متن کاملHow stable is the core discussion network?
Researchers have paid increasing attention to the core discussion network, the set of people we turn to when discussing important matters. Because the core discussion network is theorized to be composed of people’s closest ties, not fleeting acquaintances, it is expected to be largely stable, evolving slowly over the span of people’s lives. However, recent studies have shown that networks are s...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Economic Geology
سال: 1914
ISSN: 1554-0774,0361-0128
DOI: 10.2113/gsecongeo.9.4.396