claim: Since the hockey stick paper in 1998, there have been a number of proxy studies analysing a variety of different sources including corals, stalagmites, tree rings, boreholes and ice cores.
evidences.evidence_id: Hockey stick controversy:73
evidences.article: Hockey stick controversy
evidences.evidence: For his postdoctoral research, Mann joined Bradley and tree ring specialist Malcolm K. Hughes to develop a new statistical approach to reconstruct underlying spatial patterns of temperature variation combining diverse datasets of proxy information covering different periods across the globe, including a rich resource of tree ring networks for some areas and sparser proxies such as lake sediments, ice cores and corals, as well as some historical records.
evidences.votes: SUPPORTS SUPPORTS
evidences.evidence_id: Hockey stick controversy:87
evidences.article: Hockey stick controversy
evidences.evidence: The Mann, Bradley & Hughes 1998 (MBH98) multiproxy study on "Global-scale temperature patterns and climate forcing over the past six centuries" was submitted to the journal Nature on 9 May 1997, accepted on 27 February 1998 and published on 23 April 1998.
evidences.votes: SUPPORTS NOT_ENOUGH_INFO
evidences.evidence_id: Paleoclimatology:2
evidences.article: Paleoclimatology
evidences.evidence: Paleoclimatology uses a variety of proxy methods from the Earth and life sciences to obtain data previously preserved within rocks, sediments, boreholes, ice sheets, tree rings, corals, shells, and microfossils.
evidences.votes: SUPPORTS SUPPORTS
evidences.evidence_id: Proxy (climate):2
evidences.article: Proxy (climate)
evidences.evidence: Examples of proxies include ice cores, tree rings, sub-fossil pollen, boreholes, corals, lake and ocean sediments, and carbonate speleothems.
evidences.votes: SUPPORTS SUPPORTS
evidences.evidence_id: Proxy (climate):86
evidences.article: Proxy (climate)
evidences.evidence: Several studies, including and have compiled box and gravity cores in the North Pacific analyzing them for palynological content to determine the distribution of dinocysts and their relationships with sea surface temperature, salinity, productivity and upwelling.
evidences.votes: SUPPORTS SUPPORTS